Unleash the power of the ESP8266 chip with the Wemos D1 R1. This versatile development board is designed for easy integration with the Arduino IDE and NodeMCU.

Key Features:

• ESP8266 microcontroller
• Arduino UNO-compatible form factor
• 11 digital I/O pins
• 1 analog input
• Onboard 5V 1A switching power supply
• OTA wireless upload support
• Micro USB connection

Applications:

• IoT projects
• Home automation
• Robotics
• Wireless communication