ESP-12 Wemos D1 Mini

Description

The WeMos D1 Mini is an inexpensive and versatile ESP8266-based WiFi board that’s fully compatible with the Arduino platform. It’s a great choice for IoT projects and wireless control applications.

1. Overview of WeMos D1 Mini:
   • The WeMos D1 Mini is compact, low-profile, and powerful.
   • It’s based on the ESP8266 Wi-Fi module.
   • Fully compatible with the Arduino IDE.
   • Inexpensive and widely used for various projects.
2. Pinout and Schematic:
   • The board has several GPIO pins, including digital I/O, analog input, and power pins.
   • You can find the pinout diagram in the official documentation¹.
   • The schematic shows how all the components are connected together².