Description
WiFi module, based on ESP8266 system. It has uploaded software NodeMCU which provides programming with the Lua script language. The system has 10 GPIO pins (each of them can be controlled by the signal PWM), an I2C bus, 1-Wire, a 10-bit analog-to-digital converter, and a PCB antenna. In addition, the board has the converter USB-UART (iFT232-S16) which allows it to program directly via a USB port using the Arduino IDE environment.
| More information about the NodeMCU software can be found on the website GitHub. |
Module dimensions: 59 x 31.5 mm, the terminal pitch is 2.54 mm
Lua is a scripting language that can work independently or as an extension of the capabilities of other applications. It was implemented as a library of C language. It features a simple code, high performance, and the possibility of transferring between platforms. Details on the home page of Lua.
Specifications
- The module is based on ESP8266
- Power Input: 4.5V ~ 9V (10 Vmax), USB-powered
- Wireless 802.11 b/g/n standard
- WiFi at 2.4GHz, support WPA / WPA2 security mode
- Support UART / GPIO data communication interface
- 10 GPIO – everyone can work as PWM, I2C, or 1-Wire
- Built-in micro USB connector
- Flash memory: 4 MB
- Serial/USB Chip: iFT232-S16
- Built-in PCB antenna
- Terminal pitch: 2.54 mm
- Comunication speed: 115200 baudrate
- Power supply:
- micro USB port (default)
- 3.3 V leads and GND
- Distance between connectors: 28mm
- Module dimensions: 59 x 31.5 mm
