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Oem ESP8266 WiFi Module + NodeMCU v3
3574998 AN0128
5904422300630
Shipping 9-14 b.d.
All about the product
WiFi module based on the ESP8266 chip. It comes preloaded with NodeMCU software, allowing programming using the Lua scripting language. The system is equipped with 10 GPIO pins (each of which can be controlled by a PWM signal), an I2C bus, 1 wire, a 10-bit analog-to-digital converter, and a PCB antenna. In addition, the board includes a USB-UART converter (CH340), which allows programming the ESP8266 directly via the USB port using the Arduino IDE environment.
Programming ESP8266 – Lua is a scripting language that can run on its own or as an extension of other programs. It was implemented as a C library. It is characterized by simple code, high performance, and portability across platforms. For more information, see the Lua homepage.
Specifications:
- 10 GPIOs – each can operate as PWM, I2C or 1-wire
- Integrated microUSB connector
- Flash memory: 4MB
- CH340 USB-UART converter
- Integrated PCB antenna
- Pin pitch: 2.54mm
- Communication speed: 115200 baud
- Connector distance: 28mm
- Module dimensions: 58x30mm
Note : A high-quality USB cable is required when connecting the microcontroller to the computer, otherwise the computer may not recognize the module.
References and application:
