AC220V Power Supply ESP32 Wi-Fi bluetooth 2 Channel Relay Module ESP32 Secondary Development Board

Description The AC powered ESP32 dual relay development board is equipped with ESP32 WROOM 32E Wi FiBLE modules with all I O ports leading out supporting AC90 250V power supply mode Suitable for ESP32 secondary development learning smart home wireless control and other occasions Features 1 Onboard mature and stable ESP32 WROOM 32E module with a large capacity of 4M BYTE FLASH 2 The I O port and UART program download port of the ESP32 module are all exported for easy secondary development 3 Onboard AC DC switching power module supporting AC90 250V power supply mode 4 On board ESP32 module RST reset button and IO0 programmable button 5 ESP32 supports the use of ARDUINOIDE development tools and provides reference programs in the ARDUINOdevelopment environment 6 Onboard 2 channel 5V relays outputting switch signals suitable for controlling loads with operating voltages below AC 250V DC30V 7 Onboard 1 programmable LED and 2 relay indicator lights Package Include 1x 2CH Relay Module2x 10P Dual Row Pin Header1x 6P Single Row Pin Header