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ElectroDragon

 
 

ElectroDragon offers millions of electronic prototyping components online! Most of our products comes directly from our factory suppliers with a decent price, and we deliver it to you worldwide with quickest shipping and all the following technical supports you need. Contact us: Email: Info@Electrodragon.com

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Topics

AC-DC • Accelerometer • Allwinner • Ambient Light Sensor • Android • Appliance • AT Commands • Audio • Audio Amplifier • BananaPi • BTC • Buffer • C • Cable Terminal • CAD • Card Reader • Circuit • Circuits • CN-IC • Contact Protection • Counter • CSR8635 • Curl • Custom items • DHL • Digital Potentiometers • DIY Arduino • Docker • Drawing Machine • EDAtinty Board • EDAtiny • Energy meter • ERP • ESP Helper • ESP Light • ESP8266 Project • FFmpeg • File System • Flask • General Test • GFW • Git • Github • HS0038 • IC-XL • IIC • Infrared • Innolux LCD • IO expander • IoT • LED Drive • LED strips • LM393 • Logic level shifter • LUA • Mbed • Micropython • MQTT • MSP430 • Multiplexer • Network • Nexus • OpenWrt • Optical coupler • Optocoupler • OS • Package • Paypal • PC • PCB Test • PCBA • PickAndPlace • Piezo Vibration Sensor • Protocol • PWM • Python • Quadcopter • Quality • RDP • Rectifier • Resistive Sensors and Voltage Dividers • RPI Matrix • RTC • Schmitt trigger • Shift Register • Shipment • SMT • Software • Solar Power • Soldering • Speaker • Stencil • Stereo jack • Stock • Toolchain • Tools • Topics • Transformer • Ufw • Vagrant • Virtualbox • Voltage reference • VPN • W5100 • Watt to dBm conversion table • Website • Wifi • Windows • Wire Standard • WLAN Adapter • Xbee
AVR • Pressure sensor • 3144 • 4050 • 74HC244N • ACS712.pdf • ADXL • Atmega 32u4 • CP2102 • DS FT232R.pdf • DS1302 • DS18B20 • Gyroscope • HMC • HMC5883L • ILI9341 • ITR9608.pdf • L7805 • L7812 • L7905 • L9110 • Max3232 • MAX485 • MP1584.pdf • MS5611 • PC817 • PT2262.pdf • PT2272.pdf • ST7735S • TP4056.pdf • TP5000 • Ublox GPS • XPT2046.pdf
Apache2 • Bash • Joe • Linux • Linux Nas • Screen • Website
AVR • PIC • STM MCU • 8051 • RTL
EL125 • NFC • RC522 • RDM6300
Espressif • MTK • Quectel • RDA


Projects


Wiki Updates[1]

21 January 2018

     10:29  RDA‎‎ (7 changes | history) . . (+339). . [Chao‎ (7×)]
     10:29 (cur | prev) . . (+58). . Chao (Talk | contribs) (Module Specfication)
     06:22 (cur | prev) . . (+92). . Chao (Talk | contribs) (Software)
     06:15 (cur | prev) . . (0). . Chao (Talk | contribs) (Example code)
     06:08 (cur | prev) . . (+54). . Chao (Talk | contribs) (Flash)
     04:54 (cur | prev) . . (+19). . Chao (Talk | contribs) (Pin Definition)
     04:53 (cur | prev) . . (+31). . Chao (Talk | contribs) (Pin Definition)
     04:51 (cur | prev) . . (+85). . Chao (Talk | contribs) (Pin Definition)
     06:18 (Upload log) . . Chao (Talk | contribs) uploaded File:Sd-test.gif

19 January 2018

     18:19  PC‎‎ (3 changes | history) . . (+329). . [Chao‎ (3×)]
     18:19 (cur | prev) . . (+33). . Chao (Talk | contribs)
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     18:12  Software‎ (diff | hist) . . (+21). . Chao (Talk | contribs)
     14:30  Mosfet‎‎ (19 changes | history) . . (+299). . [Chao‎ (19×)]
     14:30 (cur | prev) . . (+13). . Chao (Talk | contribs)
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     14:11 (cur | prev) . . (+28). . Chao (Talk | contribs) (Mosfet)
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     14:14  Transistor‎ (diff | hist) . . (+28). . Chao (Talk | contribs)
     13:41  File:E-paper sch 03.png‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:41  File:E-paper sch 02.png‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:26  Energy meter‎ (diff | hist) . . (-33). . Chao (Talk | contribs)
     13:26  File:Demo-2.jpg‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:26  File:HLW8012-Demo-2.png‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:26  File:Hlw8012.png‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:18  File:Hlw8032 03.png‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:18  File:Hlw8032 001.png‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:18  File:Hlw8032 02.png‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:17  File:Hlw8012-power-02.jpg‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:17  File:Hlw8012-power-01.jpg‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     13:16  E-paper‎‎ (3 changes | history) . . (+116). . [Chao‎ (3×)]
     13:16 (cur | prev) . . (+89). . Chao (Talk | contribs)
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     13:16 (Upload log). . [Chao‎ (4×)]
     13:16 . . Chao (Talk | contribs) uploaded File:Epaper dev board sch.jpg
     13:10 . . Chao (Talk | contribs) uploaded File:E-paper sch 03.png
     13:08 . . Chao (Talk | contribs) uploaded File:IL0373.pdf
     13:07 . . Chao (Talk | contribs) uploaded File:Epaper 0.1 code.zip

New Products[2]

RDA5981A IC Chip, WIFI MCU
RDA5981A is a low power MCU with IEEE802.11b/g/n MAC/PHY/radio integrated into one chip. TCP/IP protocols along with SSL are included, providing improved link robustness, extended range, and increa...
Chao 2018-01-14 15:56:45
MicroSD SD Card Module, SPI Aruidno R2
Use 74HC125 logic shifter on SPI interface to read the micro SD card. More simple than R1 version which use mosfet SSB138. On Board logic power supply from 3-5V Pin Definition from top to bottom is...
Chao 2018-01-11 17:50:19
GPS Lora Shield for Raspberry Pi, R2 (Not Soldered Lora module)
Update to R2 version: GPS: update to Ublox NEO-7M, use internal flash to save config, no need extra eeprom anymore Fast and high speed locating. By test with our 3M meter GPS antenna, fixed in 30 s...
Chao 2018-01-11 11:18:28
Mini Boost Buck DC Board 1.8-5V to 3.3V, for Battery Juice R2
Use full battery juice! Super mini size 11.5×9.5mm, SOT23-6 IC with only three caps Input Voltag 1.8-5V, output 3.3V up to 150mA Constant Frequency Operation at All Loads. Low Noise Consta...
Chao 2018-01-10 17:16:54


Posts[3]

Distance Rough Test NRF24duino and Loarduino Board (Updating)
We have tried first round of test, very very simple setup, to just make sure all can work and what is the performance by default without any optimize. Setup of NRF24duino: A pair of module, both fl...
Chao 2017-08-30 14:27:14
Electrodragon boards and modules used in education
We are pleased to inform that our boards and modules have been used during course “Internet of Things” at the WSB University in Wroclaw (Poland, UE). Students learned about the...
Chao 2017-04-13 03:29:35
ESP32 Information
ESP3212 board based on ESP32 IC will be ready on around 20th, this is the date we asked from supplier ai-thinker, they said they are still debugging the board, date can not guarantee, maybe delay a...
Chao 2016-09-06 02:46:26
Liquid Flow Sensor, Turbine Meter wiring with ESP8266
Thanks to customer Mark, here is wiring diagram of the flow sensor/meter with esp8266, the key point is needing a 555 timer chip as a Schmitt trigger. Also the VCC voltage of flow sensor is 5V, a...
Chao 2016-03-30 07:49:02