Wemos D1 R1 Wifi Esp8266 Development Board Banana Plug for DIY Projects Initial Use: Set the temperature

Initial Use: Set the temperature to 250°C and coat the tip with tin for about 8 minutes

gas burner

no you only need one 128GB 2

Thanks for understanding

Hold Function

Wemos D1 R1 Wifi Esp8266 Development Board Banana Plug for DIY Projects Initial Use: Set the temperatureUnleash 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