WeMos D1 R2 WiFi ESP8266 UNO Board

Product description: WeMos D1 R2 WiFi ESP8266 UNO Board is an electronic development board dedicated to Internet of Things IoT projects and wireless communication, relying on the integrated ESP8266 chip with WiFi feature. The board comes with a design similar to Arduino UNO, making it easy to use in educational experiments and smart control projects. The WeMos D1 R2 board is used in remote control projects, smart homes, online sensor reading, wireless data transmission, monitoring systems, and NodeMCU and Arduino IDE experiments. Suitable for students, hobbyists, and IoT project developers. Product specifications: Model: WeMos D1 R2 WiFi ESP8266 Product type: WiFi / IoT development board Main controller: ESP8266 Operating voltage: 3.3V Input voltage: 7V - 12V Number of digital ports: 11 Digital I/O Pins Number of analog inputs: 1 Analog Input Flash memory: 4MB Wireless connection: WiFi 802.11 b/g/n Connection port: Micro USB Power port: DC Power Jack Programming environment: Arduino IDE / NodeMCU Uses: IoT projects, wireless control, sensors, smart homes, prototypes, education