Technical summary
The AZ-Delivery D1 mini board is a WiFi Mini-NodeMcu Lua board based on an ESP-8266-12F.
✔️ This WLAN board has 11 digital input/output pins, all pins have interrupt / pwm / I2C / 1-wire, and a micro USB connector.
✔️ Thanks to its ultra-compact design, the AZ-Delivery D1 Mini NodeMcu with the ESP8266-12F WLAN module can easily be placed in remote locations.
✔️ Our D1 mini is easy to use with our ebook and can be programmed in the Arduino IDE.
Description
The AZ-Delivery D1 Mini NodeMcu with ESP8266-12F and micro-USB port, CH340G Lua WLAN module, is equipped with a powerful ESP8266 processor and built-in WLAN. Thanks to its small dimensions, this NodeMcu is particularly popular.

Highlights
- For simple and comfortable programming, a CH340 chip is also on board.
- This compact development board can be used for different applications and projects thanks to its reduced weight and design.
- It can, for example, measure atmospheric pressure, temperature and air humidity with a large number of our sensors via a dedicated web server and a WLAN connection.
Technical specifications
| Operating voltage | 3.3V DC |
| Chip | ESP8266-12F |
| Clock frequency | 80MHz / 160MHz |
| Flash | 4 MO |
| Digital I/O pins | 9 |
| Analog input pin | 1 |
| Port | MicroUSB |
| USB chip | CH340 chip |
| Dimensions | 25 x 35 x 6mm |
