WIFI-ESP8266-4M, Mini WiFi ESP8266 Development Board
This compact Wemos D1 Mini ESP8266-based WiFi development board is designed in a format similar to the Arduino Uno and is fully compatible with both the Arduino IDE and NodeMCU firmware. It features an onboard switching regulator, allowing power input up to 12V.
With an Arduino-style layout and powered by the ESP8266 32-bit processor, this board offers more flash memory than a standard Arduino Uno. It includes 9 digital I/O pins, 1 analog input, and uses a Micro-B USB connection.
Operating at 3.3V, the board provides convenient power pins and supports easy programming through the Arduino IDE. With built-in WiFi, it is great for IoT and network-enabled projects where compact size, reliability, and versatility matter.
Headers included - two male and four female (two with short pins, two with long pins).
Specs
- Based on ESP-8266
- Arduino IDE compatible
- Supports OTA wireless upload
- Operating Voltage: 3.3V
- Digital I/O Pins: 9
- Analog Input Pins: 1
