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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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Projects


Wiki Updates[1]

20 February 2018

N    10:04  GPRS Relay Board‎ (diff | hist) . . (+249). . Chao (Talk | contribs) (Created page with "== Wiring == {| class="wikitable sortable" |- ! Arduino !! USB-TTL Tool !! - |- | TXD || RXD || - |- | RXD || TXD || - |- | RST || DTR || - |- | 5V || 5V || - |- | GND || GND...")
     04:20  File:Wireless Charging sending module.jpg‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     04:20  File:Wireless Charging receiver Module.jpg‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     04:20  File:5W wireless charger 2711.jpg‎ (diff | hist) . . (+33). . Chao (Talk | contribs)
     04:20  Wireless Charge‎ (diff | hist) . . (+41). . Chao (Talk | contribs)
     04:19 (Upload log) . . Chao (Talk | contribs) uploaded File:5W wireless charger 2711.jpg

18 February 2018

     04:18  PWM‎ (diff | hist) . . (+92). . Chao (Talk | contribs)
     04:17 (Upload log) . . Chao (Talk | contribs) uploaded File:Pca9685 arduino shield sch.png
     03:43  File:PCA9685 20141121.png‎ (diff | hist) . . (+33). . Chao (Talk | contribs)

16 February 2018

N    04:27  Framework‎‎ (5 changes | history) . . (+355). . [Chao‎ (5×)]
     04:27 (cur | prev) . . (+108). . Chao (Talk | contribs)
     04:26 (cur | prev) . . (+56). . Chao (Talk | contribs)
     04:24 (cur | prev) . . (+74). . Chao (Talk | contribs)
     04:21 (cur | prev) . . (+38). . Chao (Talk | contribs)
N    04:15 (cur | prev) . . (+79). . Chao (Talk | contribs) (Created page with "Framework * ESP32 - arduino, ESP-IDF * ESP8266 - arduino category: Topics")

New Products[2]

A9G GSM/GPRS+GPS/BDS [Module, Dev. Board]
The A9G development board is a multi-functional development board based on  A9G GPRS / GSM + GPS / BDS module that can be used to verify the basic communication functions and peripheral functions...
Chao 2018-02-01 15:47:27
Antenna Kit, GSM/GPRS, 2.4G, GPS/GNSS Type
This is an antenna package for GSM/GPRS, 2.4G Bluetooth, and GPS/GNSS board. 1pcs 1306-type GSM antenna, 1pcs 1407-type 2.4G bluetooth antenna 1pcs GPS/GNSS active antenna. Antenna kit for our ED20...
Chao 2018-02-01 09:02:15
EY-08D BLE Bluetooth Mini Demo Board, CC2541, R2
HM-10, JDY-08 Compatible This is the mini demo (or development) board for EB-08, suffix D for demo board. Firmware compatible with HM-10, but the original EY-08 firmware maybe better. Also fully co...
Chao 2018-01-31 05:13:02
RPI HIFI DAC Audio Play Hat Shield, PCM5122 I2S
Support up to latest 64bit Raspberry pi 3B. Original design by ukonline2000. Users can use this expansion board with the audio player system (such as: volumio, xbmc system, etc.) to build their own...
Chao 2018-01-30 07:26:54


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