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- 11:32, 19 April 2021 XDS100V3 (hist) [75 bytes] Chao (talk | contribs) (Created page with "category: TI Simulator")
- 02:15, 17 April 2021 CC1101 SDK (hist) [1,067 bytes] Chao (talk | contribs) (Created page with "== Using With Arduino == {| class="wikitable sortable" align = "right" |- ! CC1101 Pins !! Arduino Pins !! Description |- | SCK || Arduino SCK PIN13|| Clock Pin |- | SI || Ar...")
- 01:50, 16 April 2021 WCH Chips (hist) [6,316 bytes] Chao (talk | contribs) (Created page with "* CH9343 - USB Android HOST芯片CH9343 category: WCH")
- 00:54, 16 April 2021 STM32F103 HDK (hist) [2,380 bytes] Chao (talk | contribs) (Created page with "==== STM32 F103 Features ==== Core: ARM 32-bit Cortex ™ -M3 CPU * Up to 72MHz operating frequency * Single cycle multiplication and hardware division Memory * from 64K or 12...")
- 00:52, 16 April 2021 STM32F103RCT6 HDK (hist) [343 bytes] Chao (talk | contribs) (Created page with " == Visual Map == <gallery> File:STM32F103RCT-CUBE.png | STM32F103RCT CUBE </gallery> == STM32F103RCT6 == * 256KB Flash / 64KB RAM / 72MHZ * 11 TIMs, 1 ADC * DMA <gallery>...")
- 00:34, 16 April 2021 STM32F103C8T6 HDK (hist) [630 bytes] Chao (talk | contribs) (Created page with "== Pin Definitions == <gallery> File:STM32-HDK.png | F103C8T6 </gallery> F103C8T6 BSP: * LED = PA2 * LCD: CS = PB2, SCL = PA5, SDA = PA7, RS = PB0, RST = PB1 * MicroSD: SPI1...")
- 04:35, 15 April 2021 Szlcsc (hist) [120 bytes] Chao (talk | contribs) (Created page with "<accesscontrol>CM</accesscontrol> * 无线收发 - https://list.szlcsc.com/catalog/542.html * MCU category: Vendor")
- 04:26, 15 April 2021 WL500B (hist) [27 bytes] Chao (talk | contribs) (Created page with "category: SZ-wireless")
- 04:23, 15 April 2021 DA14580 (hist) [30 bytes] Chao (talk | contribs) (Created page with "category: Dialog Bluetooth")
- 04:21, 15 April 2021 DW1000 (hist) [42 bytes] Chao (talk | contribs) (Created page with "category: decaWave category: UWB")
- 02:57, 15 April 2021 Magnetic Encoder (hist) [64 bytes] Chao (talk | contribs) (Created page with "* TLE5012B * MT6816 category: Sensor category: Drive")
- 23:53, 14 April 2021 Everlight (hist) [62 bytes] Chao (talk | contribs) (Created page with "* EL3H7 * EL0631 * 6N137 * EL817 category: Photocoupler")
- 07:04, 14 April 2021 USB PD Tricker (hist) [232 bytes] Chao (talk | contribs) (Created page with "* Once voltage boost is working, your power bank should have special indicator * Add 100R-500R load resistor to let the power supply not fail into sleep category: Power Sup...")
- 06:35, 14 April 2021 AVR128 Board (hist) [227 bytes] Chao (talk | contribs) (Created page with "== Pin Definitions, Jumpers == <gallery> File:Avr128-board-1.png | Front Board File:Avr128-board-2.png | Back Board </gallery> == BSP == * LED PC6 / PB3 * Button PC7 / PB2...")
- 13:46, 13 April 2021 OLED SDK (hist) [1,220 bytes] Chao (talk | contribs) (Created page with " == Documentation == IC Datasheet * SH1106 IC datasheet * SSD1306 datasheet Raw OLED datasheet * :File:0.91-14-SPEC_QG-2832TLBFG0...")
- 13:46, 13 April 2021 OLED HDK (hist) [2,605 bytes] Chao (talk | contribs) (Created page with " == SSD1306 and SSH1106 == * IIC address select, 稳压管 = on board regulator thumbnail * IC compare {| class="wikitable sortable" |- ! Type !! SSH...")
- 04:57, 13 April 2021 FastSOC (hist) [59 bytes] Chao (talk | contribs) (Created page with "* https://fastsoc.com/download/ category: Power Vendor")
- 01:30, 13 April 2021 Eagle Layers (hist) [1,574 bytes] Chao (talk | contribs) (Created page with "== Layers in Gerber == thumbnail {| class="wikitable sortable" |- ! Number !! Name !! Descrpition |- | 1 || Top || topper copper trace |- | 2-1...")
- 01:29, 13 April 2021 Eagle Export (hist) [2,235 bytes] Chao (talk | contribs) (Created page with "== Gerber == These are my notes on creating a Gerber file from Eagle CadSoft.<br> === Run gerber274x.cam for main gerber files === *open CAM processor = File | Cam P...")
- 00:43, 13 April 2021 Eagle Design (hist) [5,799 bytes] Chao (talk | contribs) (Created page with "== Design == ===Setup your environment === In the main windows of eagle, setup the directories in directly setup, library and projects folder are really important from our poi...")
- 05:42, 9 April 2021 Crimping Tools (hist) [145 bytes] Chao (talk | contribs) (Created page with "<gallery> File: crimping tools 01.png | crimpping tools 01-02 File: crimping tools 02.png | crimpping tools 03 </gallery>")
- 04:42, 9 April 2021 Maix Nano (hist) [148 bytes] Chao (talk | contribs) (Created page with "* https://dl.sipeed.com/shareURL/MAIX/HDK/Sipeed-M1n * M2 footprint * file:///E:/HE/Download/Sipeed%20M1n%20Datasheet%20V1.0.pdf category: Maix")
- 14:00, 8 April 2021 Moisture Sensor (hist) [835 bytes] Chao (talk | contribs) (Created page with "== Schematic == 500px * 土壤探头接口:Soil Moisture Sensor connector == Buy Link == * [http://www.electrodragon.com/?product=soildust-hu...")
- 05:46, 7 April 2021 CPLD Chips (hist) [72 bytes] Chao (talk | contribs) (Created page with " Xilinx * XC9572XL Intel / Altera * EPM240 * EPM570 category: CPLD")
- 03:13, 7 April 2021 FPGA Chips (hist) [154 bytes] Chao (talk | contribs) (Created page with " Intel / Altera * EP2C5T144C8N * EP4CE6E22C8 XILINX * Spartan6 XC6SLX9-2TQG144C category: FPGA")
- 07:17, 6 April 2021 KICAD Basic (hist) [535 bytes] Chao (talk | contribs) (Created page with "* package - C:\Program Files\KiCad\share\kicad\modules * Symbol - C:\Program Files\KiCad\share\kicad\library category: KICAD")
- 03:07, 4 April 2021 M2M Design (hist) [57 bytes] Chao (talk | contribs) (Created page with "frame|left category: Design")
- 04:10, 2 April 2021 SIMCOM TCPIP AT (hist) [62 bytes] Chao (talk | contribs) (Created page with "* AT+CIPSTATUS OK STATE: IP INITIAL category: SIMCOM AT")
- 03:45, 2 April 2021 SIMCOM NBIOT AT (hist) [185 bytes] Chao (talk | contribs) (Created page with "* Ping - AT+CIPPING="www.baidu.com",4,8,300,64 category: SIMCOM AT category: NBIOT")
- 04:36, 1 April 2021 SIMCOM Chip (hist) [128 bytes] Chao (talk | contribs) (Created page with "* A7670C * SIM7600 * category: SIMCOM")
- 00:39, 1 April 2021 HLW8032 SDK (hist) [5,800 bytes] Chao (talk | contribs) (Created page with " == HLW8032 == * Make sure use baud rate 4800 to read data * Demo Video HLW8012 http://v.youku.com/v_show/id_XMjY3ODQ5ODMxMg==.html * Demo code here, initiate version - https:...")
- 00:37, 1 April 2021 HLW8032 HDK (hist) [170 bytes] Chao (talk | contribs) (Created page with "== Schematic HLW8032 == <gallery> File:Hlw8032_02.png | HLW8032 01 File:Hlw8032_001.png | HLW8032 02 File:Hlw8032_03.png | HLW8032 app </gallery> category: HLW8032")
- 00:58, 29 March 2021 Desoldering (hist) [85 bytes] Chao (talk | contribs) (Created page with "* 捅针 * 电动吸/拆焊枪 * 手动拆焊枪 * 吸锡线 category: Soldering")
- 02:04, 28 March 2021 Ai-Thinker SDK (hist) [76 bytes] Chao (talk | contribs) (Created page with "Open GPRS * https://github.com/Ai-Thinker-Open/GPRS_C_SDK category: SDK")
- 10:31, 26 March 2021 Soldering Debug (hist) [188 bytes] Chao (talk | contribs) (Created page with "<accesscontrol>CM</accesscontrol> * STM32 LQFP48脚 芯片 如果上电没有反应，需要'''所有引脚拖焊一遍'''，因为边缘的电源角可能没有焊好 cate...")
- 06:46, 26 March 2021 Loraduino (hist) [1,559 bytes] Chao (talk | contribs) (Created page with "== Loraduino == * Demo sketch please find at, RF95 client send is default flashed in board - https://github.com/Edragon/Arduino/tree/master/Sketchbook/02_LORA * if you have a...")
- 05:30, 22 March 2021 RPI RMP V2 HDK (hist) [454 bytes] Chao (talk | contribs) (Created page with "See the right image * Remove the right chip to free extra GPIOs * Connect PIN4 or PIN8 to E_BUF for E-line * Power input and output from the left large pin connectors File...")
- 00:45, 19 March 2021 A7670 Version (hist) [228 bytes] Chao (talk | contribs) (Created page with " <accesscontrol></accesscontrol> == Version == thumb|right * A7670C-LNSC - 无GPS，无FOTA，无TTS * A7670SA * A7670C - 无GPS, 支持FOTA, TTS,...")
- 00:41, 19 March 2021 EC600 Version (hist) [155 bytes] Chao (talk | contribs) (Created page with "* EC600 SCNAA -N06-SNNSA * EC600 SCNLA -N06-SNNSA category: EC600")
- 10:17, 18 March 2021 EP-NFC (hist) [202 bytes] Chao (talk | contribs) (Created page with " * Other Demo Code - https://github.com/Edragon/EP-NFC category: Display")
- 02:33, 18 March 2021 EDL LCD SDK (hist) [229 bytes] Chao (talk | contribs) (Created page with "UTFT Library * no need change any settings in library * Setup use default for 5.0 800x480 LCD: UTFT myGLCD(ITDB50,38,39,40,41); category: EDL")
- 13:51, 17 March 2021 ULink (hist) [22 bytes] Chao (talk | contribs) (Created page with "category: Debugger")
- 00:31, 17 March 2021 SIM7020 DOC (hist) [128 bytes] Chao (talk | contribs) (Created page with "* File:SIM7020G_Hardware_Design_V1.00.pdf category: SIM7020")
- 00:21, 17 March 2021 SIM7020 HDK (hist) [333 bytes] Chao (talk | contribs) (Created page with "== Hardware == <gallery> File:SIM7020_hardware_pinout.png | Hardware pinout </gallery> category: SIM7020")
- 12:58, 16 March 2021 Gerber Tools (hist) [183 bytes] Chao (talk | contribs) (Created page with "* https://github.com/ThisIsNotRocketScience/GerberTools category: Gerber")
- 04:28, 16 March 2021 BC26 SDK (hist) [393 bytes] Chao (talk | contribs) (Created page with "* Low power PSM mode, disable auto-boot first * AT Commands please refer to datasheet or here Category:Quectel_AT == SDK == * Version 1.4 - https://github.com/bingoi...")
- 01:20, 15 March 2021 TI LDO (hist) [56 bytes] Chao (talk | contribs) (Created page with "* TLV75533PDBVR category: Vendor LDO")
- 03:24, 14 March 2021 Chip-Type Temperature Sensor (hist) [690 bytes] Chao (talk | contribs) (Created page with "{| class="wikitable sortable" |- ! Type !! Solution and Accurary !! Header text |- | LM75B || Example || Example |- | DS75 || ±2°C Accuracy Over a -25°C to +100°C || Examp...")
- 13:24, 13 March 2021 CPP Toolchains (hist) [320 bytes] Chao (talk | contribs) (Created page with "Windows * Cygwin * MingW-W64-builds * Msys2 * Win-Builds- http://win-builds.org/doku.php category: CPP")
- 13:10, 13 March 2021 Value (hist) [337 bytes] Chao (talk | contribs) (Created page with "* 左值 (lvalue, locator value) 表示了一个占据内存中某个可识别的位置（也就是一个地址）的对象。 * * 右值 (rvalue) 则使用排除法来定义...")
- 13:06, 13 March 2021 CPP Operator (hist) [2,186 bytes] Chao (talk | contribs) (Created page with "CPP MISC Operator * 成员运算符：点运算符，箭头运算符 category: CPP")
- 04:25, 12 March 2021 SIM868 Debug (hist) [120 bytes] Chao (talk | contribs) (Created page with "<accesscontrol>CM</accesscontrol> * Set the correct baudrate for UART2 before to receive GPS data category: SIM868")
- 08:11, 11 March 2021 RPI GPS LORA HDK (hist) [2,828 bytes] Chao (talk | contribs) (Created page with " == Schematic and dimension R1 == <gallery> File:RPI GPS addon schematic.png File:RPI GPS addon shield dimension.png </gallery> == Pin Definitions R2 == {| class="wikitable"...")
- 04:46, 11 March 2021 Quectel NBIOT HDK (hist) [137 bytes] Chao (talk | contribs) (Created page with "NBIOT Modules Compatible List * BC35 -> BC95 * BC26 -> BC28 * BC20 category: Quectel category: NBIOT")
- 04:44, 11 March 2021 BC20 HDK (hist) [226 bytes] Chao (talk | contribs) (Created page with "{| class="wikitable sortable" |- ! Type !! LTE-FDD !! Note !! Foot Print !! Compatible |- | BC20NA-04-STD || B5 / B8 || + GPS || 19x16 || Not compatible with any others (cou...")
- 04:43, 11 March 2021 BC95 HDK (hist) [1,406 bytes] Chao (talk | contribs) (Created page with "=== BC95 === ==== SPECS ==== {| class="wikitable sortable" |- ! Header text !! Band LTE !! Area |- | BC95-B20 || B20 || Europe || CE/GCF |- | BC95-B8 || B8 || China, Europe,...")
- 04:40, 11 March 2021 BC35 HDK (hist) [316 bytes] Chao (talk | contribs) (Created page with "{| class="wikitable sortable" |- ! Type !! LTE-FDD !! Note !! Foot Print !! Compatible |- | BC35GJB-02-STDW || * B1 / B3 / B5 / B8 / B20 / B28 || || 24x20 || BC3x/BC9x |-...")
- 03:44, 11 March 2021 BC28 HDK (hist) [474 bytes] Chao (talk | contribs) (Created page with "== NBIOT Selection Guide == {| class="wikitable sortable" |- ! Type !! LTE-FDD !! Note !! Foot Print !! Compatible |- | BC28JA-02-STD || - || || 18x16 || BC2x Smaller seri...")
- 03:37, 11 March 2021 BC26 HDK (hist) [1,673 bytes] Chao (talk | contribs) (Created page with "* BC26ND - 电信 * BC26NE - 移动联通 * BC26NB - NBIOT category: BC26")
- 01:00, 10 March 2021 Arduino IDE Debug (hist) [85 bytes] Chao (talk | contribs) (Created page with "* Arduino version 1.8.12 not well supported STM32Duino category: Arduino IDE")
- 11:06, 9 March 2021 EDMP3-4 (hist) [4,925 bytes] Chao (talk | contribs) (Created page with "== Usage Memory MP3 File Date Update == === Use SPI Flash === Update via USB Port * Data can be quickly update via USB Port * Attach USB port to your PC, SPI flash will be ape...")
- 04:09, 9 March 2021 NANO UPDI Emulator (hist) [102 bytes] Chao (talk | contribs) (Created page with "* Install the relevant board first * Used programming pin D6 -> UPDI 5V GND category: UPDI")
- 02:55, 9 March 2021 4x Serial (hist) [77 bytes] Chao (talk | contribs) (Created page with "* CH9344 category WCH USB-TTL category Serial")
- 02:54, 9 March 2021 2x Serial (hist) [30 bytes] Chao (talk | contribs) (Created page with "* CP2105 category: Serial")
- 05:07, 8 March 2021 LGT8F328 (hist) [100 bytes] Chao (talk | contribs) (Created page with "* PE4 - Arduino GND * PE5 - Arduino VCC * SWC - Arduino AVCC * SWD - Arduino AGND category: LGT")
- 17:09, 6 March 2021 LR44 (hist) [106 bytes] Chao (talk | contribs) (Created page with "* datasheet File:LR44-datasheet.pdf category: Coin Cell")
- 16:38, 6 March 2021 Lithium Battery Charge (hist) [695 bytes] Chao (talk | contribs) (Created page with "=== Four Stages of Lithium Battery Charge === 400px|right {| class="wikitable sortable" |- ! Stage !! Battery status !! Description !! Method |- |...")
- 16:23, 6 March 2021 MS621 (hist) [123 bytes] Chao (talk | contribs) (Created page with "<gallery> File:Recharge_3V.jpg | charge method 1 File:Recharge_3V-2.jpg | charge method 2 </gallery> category: Battery")
- 16:18, 6 March 2021 Battery Discharge (hist) [590 bytes] Chao (talk | contribs) (Created page with "== Battery Data 2 == {| class="wikitable sortable" |- ! Header text !! Specs !! STANDARD DISCHARGECURRENT !! REF |- | CR2032 || 210mAh || 0.2mA / 1mA / 2mA || http://www.farn...")
- 13:38, 6 March 2021 STM32 SPL (hist) [372 bytes] Chao (talk | contribs) (Created page with "== Update to HAL == == Note == * SPL is not available for STML0 anymore category: STM32 SDK")
- 12:38, 6 March 2021 STM32 SDK Terms (hist) [738 bytes] Chao (talk | contribs) (Created page with "* HSI internal high speed crystal * HSE external high speed crystal category: STM32 SDK")
- 10:09, 6 March 2021 STM32 HAL API (hist) [2,552 bytes] Chao (talk | contribs) (Created page with " category: STM32 SDK")
- 04:50, 5 March 2021 Flat Coil Antenna (hist) [440 bytes] Chao (talk | contribs) (Created page with "* Standard BQ51050 Antenna - 35 x 45 mm category: Wireless Power category: Antenna Type")
- 04:18, 5 March 2021 PN548 (hist) [21 bytes] Chao (talk | contribs) (Created page with "category: NXP NFC")
- 03:24, 5 March 2021 MP3 SDK (hist) [85 bytes] Chao (talk | contribs) (Created page with "* Text to MP3 english and other languages: https://ttsmp3.com/ category: Audio ")
- 03:13, 5 March 2021 EDMP3-3 (hist) [52 bytes] Chao (talk | contribs) (Created page with " category: MP3 Player")
- 03:12, 5 March 2021 EDMP3-2 (hist) [268 bytes] Chao (talk | contribs) (Created page with "* English Manual please find here. * Demo code serial control by STC C51 or STM32 [https://github.com/Edragon/snippet-c here]. * More documents...")
- 03:04, 5 March 2021 GPD2856C (hist) [24 bytes] Chao (talk | contribs) (Created page with "category: MP3 Player")
- 02:54, 5 March 2021 WTV020 (hist) [89 bytes] Chao (talk | contribs) (Created page with "* WTV020-SD-20S category: MP3 Player")
- 02:50, 5 March 2021 AC6936D (hist) [587 bytes] Chao (talk | contribs) (Created page with "== AC6936D == * 1、AC693X系列主要针对面条耳机和TWS耳机市场； * 2、音质好，支持蓝牙音乐EQ及EQ在线调试功能，支持通话近端EQ调节； * 3...")
- 02:34, 5 March 2021 MP3 Player HDK (hist) [393 bytes] Chao (talk | contribs) (Created page with "== Schematic == <gallery> File:GPD2856C_schematic.jpg | GPD2856C Play Board File:VS1003_schematic.jpg | VS1003 MP3 Decoder </gallery> <gallery> File:Vs1053-1.jpg |VS1053 boar...")
- 00:25, 5 March 2021 XKT412 (hist) [67 bytes] Chao (talk | contribs) (Created page with "* 1.5A 5V * Receiver XKT412 * Transmitter 3168 category: XKT")
- 13:27, 4 March 2021 HL6112 (hist) [21 bytes] Chao (talk | contribs) (Created page with "category: szxlckj")
- 10:45, 4 March 2021 EDBT6 (hist) [2,997 bytes] Chao (talk | contribs) (Created page with "== Features == * Support BLE 5.1 and classic SPP BT 2.1 version category: BLE category: SPP")
- 07:55, 4 March 2021 RFE272 (hist) [25 bytes] Chao (talk | contribs) (Created page with "category: ASK Decoder")
- 07:47, 4 March 2021 EV1527 (hist) [28 bytes] Chao (talk | contribs) (Created page with " category: ASK Encoder")
- 06:02, 4 March 2021 RK3288 (hist) [22 bytes] Chao (talk | contribs) (Created page with "category: Rocketchip")
- 02:46, 1 March 2021 ESP32-GOO (hist) [137 bytes] Chao (talk | contribs) (Created page with "<gallery> File:ESP32-GOO-Dimension.jpg | Dimension File:ESP32-GOO-pin-definition.jpg | Pin Definition </gallery> category: ESP32 HDK")
- 02:21, 1 March 2021 Drill Bit (hist) [50 bytes] Chao (talk | contribs) (Created page with "* 麻花钻 * 冲击钻 category: Mechanical")
- 12:14, 28 February 2021 MCU SDK (hist) [706 bytes] Chao (talk | contribs) (Created page with "== Software == {| class="wikitable sortable" |- ! Series !! Price !! Linux !! Micropython !! uclinux |- | ESP32 || || - || Y |- | STM32F401 || || - || Y |- | STM32F429 || |...")
- 12:13, 28 February 2021 Xilinx CPLD (hist) [58 bytes] Chao (talk | contribs) (Created page with "* XC2C32A category: Xilinx category: CPLD Vendor")
- 12:10, 28 February 2021 EPM240 (hist) [24 bytes] Chao (talk | contribs) (Created page with "category: Intel CPLD")
- 12:08, 28 February 2021 Intel FPGA (hist) [77 bytes] Chao (talk | contribs) (Created page with "category: Intel category: Vendor FPGA")
- 11:53, 28 February 2021 ZYNQ7020 (hist) [18 bytes] Chao (talk | contribs) (Created page with "category: ZYNQ")
- 09:02, 28 February 2021 Lattice (hist) [66 bytes] Chao (talk | contribs) (Created page with "* iCE40 category: FPGA Vendor")
- 04:37, 28 February 2021 DRV (hist) [841 bytes] Chao (talk | contribs) (Created page with "* DRV8870 BDC Drive 3.6A * DRV8872 * DRV8837 * DRV8833 - 2-CH * DRV8848 - 2-CH * DRV10987 - BLDC * DRV10974 - BLDC category: TI Motor Drive category: Motor Drive V...")
- 04:57, 26 February 2021 IRremote (hist) [1,042 bytes] Chao (talk | contribs) (Created page with "* Timestamp : 000026.526 * Library : v2.7.13 * * Protocol : UNKNOWN * Code : 0xA8443B28 (72 Bits) * uint16_t rawData[143] = {1166, 550, 1172, 496, 336, 1332, 1194,...")
- 04:20, 26 February 2021 ESP-IR (hist) [92 bytes] Chao (talk | contribs) (Created page with "* #define IRS 14 * #define IRR 5 * #define BTN 13 * #define LDE 4 category: ESP8266 APP")
- 04:53, 25 February 2021 ShiningIC (hist) [505 bytes] Chao (talk | contribs) (Created page with "* YX8018 * YX8022 category: LED Drive Vendor")
- 02:47, 23 February 2021 SPP SDK (hist) [46 bytes] Chao (talk | contribs) (Created page with "* Serial Bluetooth Terminal category: SPP")
- 02:31, 23 February 2021 BLE SDK (hist) [45 bytes] Chao (talk | contribs) (Created page with "* nRF Connector for Mobile category: BLE")
- 11:46, 21 February 2021 HEROIC (hist) [71 bytes] Chao (talk | contribs) (Created page with "* HT6872 * 3-phase AT8325 * AT8870 category: Motor Drive Vendor ")
- 11:44, 21 February 2021 ANPEC (hist) [105 bytes] Chao (talk | contribs) (Created page with "* APX9221 category: Motor Drive Vendor")
- 11:29, 21 February 2021 RZ-MIC (hist) [60 bytes] Chao (talk | contribs) (Created page with "* RZ7899 category: Motor Drive Vendor")
- 06:18, 19 February 2021 MSA301 (hist) [38 bytes] Chao (talk | contribs) (Created page with "category: MEMsensing Accelerometer")
- 06:15, 19 February 2021 TLV493D (hist) [35 bytes] Chao (talk | contribs) (Created page with "category: Infineon Magnetometer")
- 06:03, 19 February 2021 ICM (hist) [395 bytes] Chao (talk | contribs) (Created page with "* ICM-20649 * category: TDK Sensor")
- 05:13, 19 February 2021 MPU-6050 (hist) [22 bytes] Chao (talk | contribs) (Created page with "category: TDK Accel+Gyro")
- 01:46, 19 February 2021 IAM-20381 (hist) [31 bytes] Chao (talk | contribs) (Created page with "category: TDK Accelerometer")
- 01:39, 19 February 2021 MMA7660 (hist) [31 bytes] Chao (talk | contribs) (Created page with "category: NXP Accelerometer")
- 01:38, 19 February 2021 MMA7455 (hist) [31 bytes] Chao (talk | contribs) (Created page with "category: NXP Accelerometer")
- 01:37, 19 February 2021 MMA7361 (hist) [31 bytes] Chao (talk | contribs) (Created page with "category: NXP Accelerometer")
- 03:21, 18 February 2021 TMC2225 (hist) [22 bytes] Chao (talk | contribs) (Created page with "category: Trinamic")
- 03:17, 18 February 2021 TB67S109 (hist) [79 bytes] Chao (talk | contribs) (Created page with "category: Toshiba")
- 00:37, 18 February 2021 WS2812-Matrix (hist) [163 bytes] Chao (talk | contribs) (Created page with "* Each dot WS2812 LED is about 5x5 mm length and width frame category: Display")
- 05:31, 8 February 2021 PSRAM (hist) [1,156 bytes] Chao (talk | contribs) (Created page with "* ESP-PSRAM64H * IPS6404L category: RAM")
- 00:04, 7 February 2021 Solar Power Charge (hist) [314 bytes] Chao (talk | contribs) (Created page with "YX8018 * http://www.datasheet5.cn/yx8018-%E6%95%B0%E6%8D%AE%E6%89%8B%E5%86%8C-pdf/ category: Battery Charger")
- 23:57, 6 February 2021 Rechargeable Battery (hist) [1,057 bytes] Chao (talk | contribs) (Created page with "* AAA NiCd cell * LIR coin cell category: Battery Type")
- 14:06, 5 February 2021 Relay Types (hist) [80 bytes] Chao (talk | contribs) (Created page with "* 磁保持继电器 * 电磁继电器 category; Relay")
- 10:40, 5 February 2021 Relay Drive (hist) [241 bytes] Chao (talk | contribs) (Created page with "* BL8023F - 5V can not work category: Relay")
- 04:11, 5 February 2021 Mifare APP (hist) [70 bytes] Chao (talk | contribs) (Created page with "* 深圳通 * payoneer * 招商银行生意卡 category: HF RFID")
- 23:40, 4 February 2021 Mifare (hist) [1,407 bytes] Chao (talk | contribs) (Created page with "frame|right * The memory area of the MIFARE 1k is organized in 16 numbered sectors from 0 to 15. * Each sector contains 4 blocks (block 0 to 3)....")
- 08:49, 4 February 2021 Work Soft (hist) [210 bytes] Chao (talk | contribs) (Created page with "<accesscontrol>CM</accesscontrol> PCB: AD20 / Eagle 9.6.2 / Kicad 5 CAD: Fusion360 / NX")
- 08:24, 4 February 2021 RFID Info (hist) [4,693 bytes] Chao (talk | contribs) (Created page with "关于IC卡，自认了解的比较透彻了。简单科普一下。<br> 常用的门禁卡分两种，分别是IC卡和ID卡。简单区别IC卡和ID卡的方式，是用手...")
- 08:12, 4 February 2021 RFID Tags IC (hist) [143 bytes] Chao (talk | contribs) (Created page with "* https://www.st.com/en/nfc/st25-dynamic-nfc-tags.html#products category: RFID")
- 08:11, 4 February 2021 RFID Protocols (hist) [2,697 bytes] Chao (talk | contribs) (Created page with "常用的RFID卡分布在高频和超高频。 高频卡目前的频率主要是13.56MHz。有几种标准；ISO-14443-A、ISO-14443-B、ISO-15693、ISO-18000-3；...")
- 08:05, 4 February 2021 ISO-14443 (hist) [17 bytes] Chao (talk | contribs) (Created page with "category: ISO")
- 08:03, 4 February 2021 ST25DV (hist) [683 bytes] Chao (talk | contribs) (Created page with "* ISO 15693 category: NFC category: ST NFC")
- 08:02, 4 February 2021 NFC Chips (hist) [67 bytes] Chao (talk | contribs) (Created page with "* PN532 * ST25DV * ST95 * ST25T category: NFC")
- 07:49, 4 February 2021 RFID Band (hist) [958 bytes] Chao (talk | contribs) (Created page with "{| class="wikitable sortable" |- ! - !! Low Frequency !! High Frequency HF !! Ultra High Frequency !! Microwave |- | - || 125Khz || 13.56Mhz || 840~960Mhz || 2.4~2.5Ghz |- | W...")
- 03:03, 4 February 2021 SY8089 (hist) [100 bytes] Chao (talk | contribs) (Created page with "* Vout = 0.6 * (1 + R1/R2) * 4V / 0.6 - 1 = 100K / R2, R2 =20K category: Sylergy")
- 09:07, 3 February 2021 ESP8266 PROG (hist) [788 bytes] Chao (talk | contribs) (Created page with "{| class="wikitable sortable" |- ! Setup !! ESP-12S !! - |- | SPI Speed || 40MHz || 40MHz |- | Crystal || 26Mhz || 26Mhz |- | SPI Mode || QIO || - |- | Flash Size || 32Mbit||...")
- 08:23, 3 February 2021 PJ Series (hist) [95 bytes] Chao (talk | contribs) (Created page with "* PJ-114 * PJ-218 * PJ-313 * PJ-320 * PJ-327 * PJ-342 * PJ-383 category: Audio Jack")
- 03:42, 3 February 2021 Analog LDR (hist) [34 bytes] Chao (talk | contribs) (Created page with "* 5528 category: Light Sensor")
- 00:51, 3 February 2021 DC-DC Design (hist) [2,912 bytes] Chao (talk | contribs) (Created page with "<accesscontrol>CM</accesscontrol> * 开关频率很高的直流电源转换器(DC/DC) 正逐渐流行，因为它们可以藉由较小的输出电容和电感，进而节省...")
- 00:14, 3 February 2021 DC-DC Buck Pick (hist) [652 bytes] Chao (talk | contribs) (Created page with "5.5V to ADJ / 2A * SY8089 category: DC-DC Buck")
- 11:18, 1 February 2021 Github Project (hist) [100 bytes] Chao (talk | contribs) (Created page with "<accesscontrol>CM</accesscontrol> * https://github.com/peng-zhihui/L-ink_Card category: Project")
- 03:48, 1 February 2021 EC20 HDK (hist) [235 bytes] Chao (talk | contribs) (Created page with "== Schematic == <gallery> File:EC20_SCH.png | EC20 </gallery> == Guidelines == <gallery> File:Boot-option-ec20.png| Short connected two blue marked pins to auto start (can a...")
- 00:32, 1 February 2021 QC-PD (hist) [118 bytes] Chao (talk | contribs) (Created page with "* Type-C only * Five voltage: 5V / 9V / 12V / 15V / 20V Battery Bank * Output ~12V * Input ~12V category: QC")
- 06:55, 31 January 2021 Current (hist) [494 bytes] Chao (talk | contribs) (Created page with "* Thickness = 1oz {| class="wikitable sortable" |- ! Current !! Tempearture Raise !! Thickness !! Trace Length (Optional) !! Result |- | 10A || 20C || 1 OZ || 10mm || 12.288...")
- 07:40, 29 January 2021 SIM7000G Debug (hist) [137 bytes] Chao (talk | contribs) (Created page with " * USB baudrate 115200 * UART baudrate 9600 * PL2303 test USB-TTL works at 3.3V/5V logic level category: SIMCOM category: Debug")
- 04:19, 29 January 2021 1N4148 (hist) [554 bytes] Chao (talk | contribs) (Created page with "<accesscontrol>CM</accescontrol> * 1N4148 一条杠 * 1N4148 两条杠 * 1N4148 三条杠 - category: Diode")
- 04:18, 29 January 2021 Diode Debug (hist) [54 bytes] Chao (talk | contribs) (Created page with "* 1N4148 Category: Debug Category: Diode")
- 02:36, 28 January 2021 DEV Board Design (hist) [436 bytes] Chao (talk | contribs) (Created page with "== Prepare == * Check official development board, make sure BSP match, * Programmable GPIO: Button, LED, etc == Power Supply == * Power supply option: USB, USB+Battery, Bu...")
- 01:09, 28 January 2021 Atmel-ICE (hist) [51 bytes] Chao (talk | contribs) (Created page with "* ISP * UPDI category: AVR Emulator")
- 14:36, 27 January 2021 CR1220 (hist) [41 bytes] Chao (talk | contribs) (Created page with "* 40 mAh 3V category: Battery Type")
- 14:13, 27 January 2021 CR2032 (hist) [5,569 bytes] Chao (talk | contribs) (Created page with "* 225 mAh * 3V * https://zh.wikipedia.org/wiki/CR2032%E7%94%B5%E6%B1%A0 category: Battery Type")
- 14:09, 27 January 2021 CR2450 (hist) [53 bytes] Chao (talk | contribs) (Created page with "* 3V / 540 mAh / 0.4 mA category: Battery Type")
- 14:06, 27 January 2021 A23/A27 (hist) [64 bytes] Chao (talk | contribs) (Created page with "* stack inside coin battery * 20 mAh category: Battery Type")
- 13:04, 27 January 2021 MEDBG (hist) [72 bytes] Chao (talk | contribs) (Created page with "Emulator * ATmega32u4")
- 09:16, 27 January 2021 NMOS (hist) [62 bytes] Chao (talk | contribs) (Created page with "* 2N7002 Id = 300mA * SI2302DS Id = 2.8A category: Mosfet")
- 09:14, 27 January 2021 Reverse Direction (hist) [151 bytes] Chao (talk | contribs) (Created page with "Best Method: Use FET * Use PMOS mosfet on VCC, gate by GND * File:Reverse_CurrentBattery_Protection_Circuits.pdf category: Protection Circuits")
- 09:04, 27 January 2021 Forward Voltage (hist) [369 bytes] Chao (talk | contribs) (Created page with "* The voltage dropped across a conducting, forward-biased diode is called the forward voltage. Forward voltage for a diode varies only slightly for changes in forward current...")
- 13:06, 26 January 2021 USBTiny (hist) [99 bytes] Chao (talk | contribs) (Created page with "* https://www.tindie.com/products/nsayer/usb-uisp/ category: Programmer category: Projects")
- 12:13, 26 January 2021 YM3812 (hist) [84 bytes] Chao (talk | contribs) (Created page with "* https://www.tindie.com/products/cheerful/opl2-audio-board/ category: Projects")
- 07:15, 26 January 2021 OV Protection (hist) [1,277 bytes] Chao (talk | contribs) (Created page with "* Varistor - 限压保护 * TVS in parallel - prevent surge voltage * 稳压管 category: Protection Circuits")
- 07:13, 26 January 2021 Logic Circuits (hist) [366 bytes] Chao (talk | contribs) (Created page with "== Logic circuit == 1n4148 5V-3.3V * http://circuits4you.com/2016/12/14/io-level-conversion-esp8266/ * https://forums.adafruit.com/viewtopic.php?f=25&t=117259 * https://electr...")
- 07:12, 26 January 2021 ADC Circuits (hist) [22 bytes] Chao (talk | contribs) (Created page with "category: Circuits")
- 01:30, 26 January 2021 XC LDO (hist) [43 bytes] Chao (talk | contribs) (Created page with "* SC6220 * SC6206 category: Vendor LDO")
- 01:19, 26 January 2021 SY LDO (hist) [71 bytes] Chao (talk | contribs) (Created page with "* SY6345AAC - 40V 300mA category: Sylergy category: Vendor LDO")
- 00:44, 26 January 2021 MaxLinear (hist) [24 bytes] Chao (talk | contribs) (Created page with "category: Vendor LDO")
- 00:44, 26 January 2021 MCP (hist) [24 bytes] Chao (talk | contribs) (Created page with "category: Vendor LDO")
- 00:43, 26 January 2021 SGM (hist) [99 bytes] Chao (talk | contribs) (Created page with "category: Vendor LDO")
- 12:01, 25 January 2021 Feed (hist) [116 bytes] Chao (talk | contribs) (Created page with "* https://fetchrss.com/account * https://feed43.com/ category: Knowledge")
- 11:37, 25 January 2021 Synth (hist) [1,069 bytes] Chao (talk | contribs) (Created page with "* https://www.instructables.com/Dub-Siren-555-Timer/ * https://jacoblysgaard.com/2009/08/dyi-dub-siren-%E2%80%93-the-complete-rubdown/ category: Application")
- 11:30, 25 January 2021 Ammeter (hist) [57 bytes] Chao (talk | contribs) (Created page with "* https://github.com/lgtbp/lp_tool category: Ammeter")
- 10:57, 25 January 2021 Power Select (hist) [3,484 bytes] Chao (talk | contribs) (Created page with "<gallery> File:Power-select-01.jpg | 01 File:Power-select-02.jpg | 02 </gallery> 01 * 5V 接入, 电池接入, 开关断开, G1, G2 高电平, S2 电平比D2 高, 体二极...")
- 05:36, 25 January 2021 BC-04BK (hist) [82 bytes] Chao (talk | contribs) (Created page with "<gallery> File:BC-04BK-SCH.png | Jumper definition </gallery> category: BC-04")
- 05:29, 25 January 2021 BC-04 HDK (hist) [365 bytes] Chao (talk | contribs) (Created page with "=== Switch Master/Slave Mode === Hardware settings: {| class="wikitable sortable" |- ! Methods !! PIO (4) !! PIO (5) !! AT Commands!! Mode |- | Hardware || LOW or NC || HIGH |...")
- 05:29, 25 January 2021 BC-04 SDK (hist) [1,478 bytes] Chao (talk | contribs) (Created page with "== Use Guide == * To Computer: # Use TTL-RS232 convert board # Module power supply 3.3 V # TX and RX connected to RX and TX * To other modules # TX and RX connected to RX and...")
- 00:19, 25 January 2021 HKE Relay (hist) [94 bytes] Chao (talk | contribs) (Created page with "HKE Relay * http://en.hke.cn/cate/en/products/relays/power/id-22/ category: Relay Vendor")
- 00:17, 25 January 2021 HF Relay (hist) [211 bytes] Chao (talk | contribs) (Created page with "HF32F-G Relay * HF32F-G_cn category: Relay Vendor")
- 13:37, 24 January 2021 JLink Clone (hist) [67 bytes] Chao (talk | contribs) (Created page with "* https://github.com/Kevincoooool/MCU_Link_Diy category: JLink")
- 13:31, 24 January 2021 Balancing Charger (hist) [173 bytes] Chao (talk | contribs) (Created page with "Project * https://github.com/AlexKlimaj/LiPow-Firmware * https://www.amobbs.com/thread-5737986-1-1.html category: Charger")
- 13:30, 24 January 2021 Battery Pack (hist) [45 bytes] Chao (talk | contribs) (Created page with "* 2S * 3S * 4S - 14.8V category: Battery")
- 13:02, 24 January 2021 Flyback (hist) [183 bytes] Chao (talk | contribs) (Created page with "* https://baike.baidu.com/item/反激式变压器 category: AC-DC Terms")
- 12:59, 24 January 2021 SSD201 (hist) [23 bytes] Chao (talk | contribs) (Created page with "category: SigmaStar")
- 12:55, 24 January 2021 BDC Drive Vendor (hist) [37 bytes] Chao (talk | contribs) (Created page with "TI * DRV8832 category: BDC Drive")
- 12:46, 24 January 2021 About BLDC (hist) [78 bytes] Chao (talk | contribs) (Created page with "* 无刷电机 https://baike.baidu.com/item/无刷电机 category: BLDC")
- 12:16, 24 January 2021 Jlink Programmer (hist) [169 bytes] Chao (talk | contribs) (Created page with "* flash.py：https://github.com/mbedmicro/pyOCD * flash_algo.py：https://github.com/mbedmicro/FlashAlgo * https://github.com/XIVN1987/JMCUProgFast category: JLink")
- 12:15, 24 January 2021 Jlink Debug (hist) [258 bytes] Chao (talk | contribs) (Created page with "== Common Errors == * C:\MDKARM_v5\ARM\Segger\JLinkARM.dll * Replace by C:\Program Files (x86)\SEGGER\JLink_V612a\JLinkARM.dll or similar versions nrf52832 "Error: Flash Downl...")
- 12:14, 24 January 2021 About Jlink (hist) [583 bytes] Chao (talk | contribs) (Created page with "== About J-Link == * J-Link-OB developed by Segger, for development board "on-board" * Interface include JTAG and SWD, simple version only have SWD * Support IDE: J-Flash AR...")
- 12:13, 24 January 2021 JLink SDK (hist) [145 bytes] Chao (talk | contribs) (Created page with "== Software == <Gallery> File:SW_mode_jlink.jpg | SW Wire Mode File:J-link_ARM_software.jpg | Jlink ARM software </gallery> category: Jlink")
- 12:13, 24 January 2021 JLink HDK (hist) [639 bytes] Chao (talk | contribs) (Created page with "== Hardware == <Gallery> File:Jlink_OB_STM32F103_SCH.png | JLink OB STM32F103 X893 File:Jlink_OB_STM32F072.SCH.png | JLink OB STM32F072 File:Jlink-OB_SCH_KS.png | Jlink OB STM...")
- 07:29, 24 January 2021 ULN2003 (hist) [207 bytes] Chao (talk | contribs) (Created page with "ULN2003 * ULN2003 Board Schematic - 红色 =red; 橙色=orange; 黄色=yellow; 紫色=purple; 蓝色=Blue * :File:ULN2003.pdf|ULN2003 Datash...")
- 07:28, 24 January 2021 LV8729 (hist) [1,067 bytes] Chao (talk | contribs) (Created page with "== Use Guide LV8729 Module Drive== Note: When checking Vref, do not connect motor, but connect power and USB power. When tuning Vref, first turn to smallest in case of burn ou...")
- 07:27, 24 January 2021 TMC2100 (hist) [1,156 bytes] Chao (talk | contribs) (Created page with "== Use Guide TMC2100 Drive == * Drive current algorithm: i = Vref * 1.9 / 2.5, the default Vref about 0.65v, so the default current 0.5A, the maximum current 1A! * Vref measur...")
- 07:26, 24 January 2021 TB6600 (hist) [1,767 bytes] Chao (talk | contribs) (Created page with "== Use Guide TB6600, 6560 == Note: * Double check the wiring before to use, otherwise the module could be burnt. * Do not use more than 3A motor === Wiring === <gallery> File...")
- 07:25, 24 January 2021 Motor Drive Guide (hist) [2,149 bytes] Chao (talk | contribs) (Created page with "== Compare and Select (Reference Only) == * Two full H-bridges = four half H-bridges. That means you can drive four solenoids, two DC motors bi-directionally * Stepper Guide...")
- 06:59, 24 January 2021 PLC (hist) [85 bytes] Chao (talk | contribs) (Created page with "* opensource project - https://github.com/nucleron/beremiz category: Application")
- 06:58, 24 January 2021 Antenna 2.4Ghz (hist) [117 bytes] Chao (talk | contribs) (Created page with "* Common 2.4Ghz antena - :File:2.4ghz_common_antenna-1.pdf category: Antenna")
- 06:12, 24 January 2021 Bluetooth Modules (hist) [627 bytes] Chao (talk | contribs) (Created page with "== Modules == {| class="wikitable sortable" |- ! Type !! Function !! Header text !! Type !! Certificated |- | EY-08 || - || CC2541 Core || 4.0 || FCC-ID: 2AM2YJDY-08, IC-...")
- 06:11, 24 January 2021 Bluetooth APP (hist) [416 bytes] Chao (talk | contribs) (Created page with "== Control APP == Recommanded android SPP APP: {| class="wikitable sortable" |- ! APP !! Status !! Function |- | BlueSPP || not working well || support to use as "switch" or...")
- 06:08, 24 January 2021 Bluetooth Version (hist) [554 bytes] Chao (talk | contribs) (Created page with "== Bluetooth Versions == === Bluetooth 5.0 === <gallery> File:Bluetooth5_specs.jpg | Bluetooth Evolutions File:Smart_buidlings_01.png | Smart Buildings </gallery> * http://pa...")
- 08:24, 22 January 2021 Hisilicon (hist) [79 bytes] Chao (talk | contribs) (Created page with "* HI3518 - https://www.amobbs.com/thread-5744490-1-1.html category: Vendors")
- 08:23, 22 January 2021 LDO List (hist) [488 bytes] Chao (talk | contribs) (Created page with "ETA Solution * ETA3425 category: LDO")
- 05:02, 22 January 2021 STM32 Replacement (hist) [1,141 bytes] Chao (talk | contribs) (Created page with " category: STM32")
- 02:30, 21 January 2021 EY-40 Debug (hist) [90 bytes] Chao (talk | contribs) (Created page with "<accesscontrol>CM</accesscontrol> * SEL HIGH + CS HIGH to Sleep Mode category: JDY")
- 23:47, 20 January 2021 Arduino Code (hist) [521 bytes] Chao (talk | contribs) (Created page with "Main repository - https://github.com/Edragon/Arduino Folders * 74HC595 Display Header - Arduino/arduino-env/Sketchbook/Interactive/seg_display-74HC595/ category: Github")
- 23:36, 20 January 2021 TM1650 (hist) [695 bytes] Chao (talk | contribs) (Created page with "TM1650 * http://playground.arduino.cc/Main/TM1650 * https://github.com/arkhipenko/TM1650 category: TM16xx")
- 23:35, 20 January 2021 TM1638 (hist) [118 bytes] Chao (talk | contribs) (Created page with "TM1638 * TM1638 datasheet - File:Tm1638.pdf * TM1638 C51 demo code - File:HT1638_C51.zip category: TM1638")
- 23:34, 20 January 2021 TM1637 (hist) [296 bytes] Chao (talk | contribs) (Created page with "TM1637 * Arduino library for TM1637: File:DigitalTubeforArduino1.0+.zip, or find the update at https://github.com/avishorp/TM1637, You may also need the dependency librar...")
- 23:20, 20 January 2021 Segment LEDs (hist) [302 bytes] Chao (talk | contribs) (Created page with "== Segment LEDs == <gallery> File:7-segment-display.png| 4 digi segment display File:4 digi 7 segment display.jpg| 4 digi segment display File:7-segment_display_1digi.jpg| 1 d...")
- 23:20, 20 January 2021 74HC595 Segment Display (hist) [1,612 bytes] Chao (talk | contribs) (Created page with "== 4-digi x Segments Display 74HC595 == === Specification === * Interface: VCC, GND, Data - SDI, CLK - CLOCK, LCK - LATCH * Front Panel Size: 79 * 43 mm * Hole spacing: 76 *...")
- 12:33, 20 January 2021 Case Supplier (hist) [439 bytes] Chao (talk | contribs) (Created page with "* https://jg-mould.taobao.com/search.htm?spm=a1z10.3-c.w4002-16270993441.56.526a56b2bPtPZL&_ksTS=1611160336552_193&callback=jsonp194&mid=w-16270993441-0&wid=16270993441&path=%...")
- 12:06, 20 January 2021 Waterproof Case (hist) [471 bytes] Chao (talk | contribs) (Created page with "<gallery> </gallery> category: Prototyping Case")
- 12:04, 20 January 2021 Industrial Case (hist) [291 bytes] Chao (talk | contribs) (Created page with "http://www.shell-mould.com/product.asp?page=3&classid=17<br> Industrial Case 工控 壳 <br> 11060 * 200 X 110 X 60 * 155 X 110 X 60 9556 * 160 X 95 X 56 9040 * 150 X 90 X...")
- 12:02, 20 January 2021 Rail Case (hist) [175 bytes] Chao (talk | contribs) (Created page with "导轨壳 * 88 X 55 X 44 * 5032-82 * 5031-96 http://www.shell-mould.com/view.asp?id=337 * 5544-88 * 3759-88 * 7259-88 * 8859-107 category: Protoyping case")
- 12:01, 20 January 2021 LED Driver Case (hist) [199 bytes] Chao (talk | contribs) (Created page with " {| class="wikitable" |- ! Mode !! PCB Rough size mm !! Header text |- | B-003 || Example || Example |- | B-004 || 88x36 || Example |- | B-005 || 65x32 || Example |} cate...")
- 04:01, 20 January 2021 Drilling (hist) [151 bytes] Chao (talk | contribs) (Created page with "* 六角柄 category: Mechanical")
