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Description
WiFi module based on ESP-12. 802.11 b/g/n WiFi standard on 2.4 GHz. It is equipped with 16 outputs - 2.54 mm raster. It has a built-in LED, RGB diode, photoresistor, microUSB connector and PCB antenna. PCB dimensions are 30 x 25 x 13 mm. Unlike Webduino Mark 1 and Webduino Fly, which need a connection with Arduino, the module works as a standalone device.
The connection is .
The module has 16 outputs, 2.54 mm raster.
| Pin | Description |
|---|---|
| TxD | UART serial interface transmitter. |
| RxD | UART serial interface receiver. |
| GPIO x | GPIO output (digital input/output) with a consecutive number. |
| GND | The weight of the system. |
| RST | Reset the system. |
| ADC | Analogue-to-digital converter input (connected with photoresistor). |
| 3,3V | Power supply for the module. |
| VCC | Power supply - 3.3 V. |
Additionally, pins 12, 13 and 15 support PWM signal and are connected to the RGB diode. The built-in button is connected to pin 4.
Useful links |
