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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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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 • NEO-6M • PC817 • PT2262.pdf • PT2272.pdf • ST7735S • TP4056.pdf • TP5000 • XPT2046.pdf
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AVR • PIC • STM MCU • 8051
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Projects


Wiki Updates[1]

16 December 2017

     18:20  Category:Linux‎‎ (4 changes | history) . . (+35). . [Chao‎ (4×)]
     18:20 (cur | prev) . . (+69). . Chao (Talk | contribs) (Mount Disk)
     18:17 (cur | prev) . . (+19). . Chao (Talk | contribs) (Disk Operation)
     18:06 (cur | prev) . . (-53). . Chao (Talk | contribs) (Disk Operation)
     17:59 (cur | prev) . . (0). . Chao (Talk | contribs) (Disk Operation)
     17:38  Linux Nas‎‎ (3 changes | history) . . (-1,848). . [Chao‎ (3×)]
     17:38 (cur | prev) . . (-1,884). . Chao (Talk | contribs) (Config 2)
     17:22 (cur | prev) . . (+36). . Chao (Talk | contribs) (Steps)
     17:13 (cur | prev) . . (0). . Chao (Talk | contribs) (Config 2)

15 December 2017

     08:36  ESP Board Setup‎‎ (2 changes | history) . . (-2,774). . [Chao‎ (2×)]
     08:36 (cur | prev) . . (+90). . Chao (Talk | contribs) (Documents)
     08:08 (cur | prev) . . (-2,864). . Chao (Talk | contribs) (Demo code of version R1)
     04:17  Category:SIMCOM‎‎ (5 changes | history) . . (+892). . [Chao‎ (5×)]
     04:17 (cur | prev) . . (+69). . Chao (Talk | contribs) (Quick Start Guide)
     04:15 (cur | prev) . . (+104). . Chao (Talk | contribs) (Quick Start Guide)
     04:14 (cur | prev) . . (+628). . Chao (Talk | contribs)
     04:03 (cur | prev) . . (+23). . Chao (Talk | contribs) (Schematic)
     04:02 (cur | prev) . . (+68). . Chao (Talk | contribs) (Schematic)
     04:02 (Upload log) . . Chao (Talk | contribs) uploaded File:Sim800c v4.2.png

14 December 2017

     09:05  Shipment‎ (diff | hist) . . (+37). . Chao (Talk | contribs) (FLY_TOLL)
     06:22  Temp‎ (diff | hist) . . (-1,516). . Chao (Talk | contribs) (Blanked the page)
N    06:22  1743NRZ‎ (diff | hist) . . (+1,522). . Chao (Talk | contribs) (Created page with "== Pin Definition == {| class="wikitable sortable" |- ! Pin !! Description !! Connection !! Circuits |- | +5V power supply || positive power supply, the voltage range of 3.4V...")

13 December 2017

N    18:42  Temp‎‎ (20 changes | history) . . (+1,516). . [Chao‎ (20×)]
     18:42 (cur | prev) . . (+5). . Chao (Talk | contribs)
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     18:28 (cur | prev) . . (+19). . Chao (Talk | contribs) (Pin Definition)
     18:27 (cur | prev) . . (+82). . Chao (Talk | contribs)
     18:27 (cur | prev) . . (+4). . Chao (Talk | contribs) (Pin Definition)
     18:25 (cur | prev) . . (-1). . Chao (Talk | contribs) (Issues)
     18:24 (cur | prev) . . (+23). . Chao (Talk | contribs) (Issues)
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     18:13 (cur | prev) . . (+85). . Chao (Talk | contribs) (Issues)
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N    17:57 (cur | prev) . . (+964). . Chao (Talk | contribs) (Created page with "== Pin Definition == * +5V power supply: positive power supply, the voltage range of 3.4V ~ 4.5V, this range may damage the module, or lead to abnormal work. * GND: power grou...")
N    18:41  Bluetooth audio debug‎‎ (2 changes | history) . . (+39). . [Chao‎ (2×)]
     18:41 (cur | prev) . . (-914). . Chao (Talk | contribs) (Redirected page to Category:Bluetooth Audio)
N    18:38 (cur | prev) . . (+953). . Chao (Talk | contribs) (Created page with "=== Current noise === Power * Use soldering instead wires on power, or as short as possible, wires has large resistance. * Better use linear regulator, if use DC-DC must avoid...")
     18:41  Category:Bluetooth Audio‎ (diff | hist) . . (+933). . Chao (Talk | contribs)
     18:23 (Upload log). . [Chao‎ (4×)]
     18:23 . . Chao (Talk | contribs) uploaded File:Bt-audio 02.png
     18:19 . . Chao (Talk | contribs) uploaded File:Bt-audio 04.png
     18:19 . . Chao (Talk | contribs) uploaded File:Bt-audio 03.png
     18:11 . . Chao (Talk | contribs) uploaded File:Bt-audio 01.png
N    16:02  Category:Motion‎ (diff | hist) . . (+21). . Chao (Talk | contribs) (Created page with "category: sensors")
N    16:01  Optical Switch‎‎ (2 changes | history) . . (+52). . [Chao‎ (2×)]
     16:01 (cur | prev) . . (0). . Chao (Talk | contribs)
N    15:59 (cur | prev) . . (+52). . Chao (Talk | contribs) (Created page with "* ITR9608 category: Sensor")
     11:34  Category:Linux‎‎ (2 changes | history) . . (+659). . [Chao‎ (2×)]
     11:34 (cur | prev) . . (+1). . Chao (Talk | contribs) (Basic)
     11:34 (cur | prev) . . (+658). . Chao (Talk | contribs) (File/Folder Right)

New Products[2]

Bluetooth Audio Embedded Board, 1743NRZ
Make your classic audio amplifier/player to bluetooth wireless. Connect to this module, to send music/voice stream to it. Simple four wires wiring – power, ground, L, R to amplifier Power...
Chao 2017-12-13 17:51:22
Wifi Lora 32 Dev. Board
ESP32 Core Support arduino IDE, auto install boards in IDE called ESP lora 32. 600DMIPS, 32Mbit, Tensilica LX dual core WIFI 802.11 b/g/n/e/i Bluetooth BLE WIFI 150Mbps, data rate at 11n Ht40 mode...
Chao 2017-12-13 17:25:04
Raw OLED Display [Size]
Very cheap and mini size OLED. With back PCB OLED can be found here. A few size available: 0.91 – 96*32 – SSD1306 – random color (white or blue) 0.96-128*64 &#8211...
Chao 2017-12-08 07:26:55
ESP32-PICO-KIT Dev. Board, V4
A development board based on ESP32 PICO Soc IC. The IC already integrated many peripheral circuits inside, so this board peripheral circuit is very simple. On Board resources marked on board 3.3V p...
Chao 2017-12-07 05:24:57


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