LOCADENCE 8 Channel Relay Module, DC 5~30V 8 Circuit Relay Shield Module with Large Capacity 4M Byte Flash for ESP32 Secondary Development Learning

Stable ESP Module: The onboard ESP-WROOM-E module with large capacity 4M Byte Flash, supports the use of development tools and provide reference programs in the development environment.;
For Development: The I/O ports and UART program download ports of the ESP module are all exported, making it convenient for secondary development.;
Better Design: On board ESP module programmable buttons and reset buttons, on board 1 programmable LED and relay indicator light.;
Applicable Scene: On board 8 circuit 5V relay, suitable for controlling loads with working voltage within AC 250V and DC 30V.;
Reliable in Use: The ESP 8 channel relay development board is equipped with the ESP-WROOM-E WiFi and BLE module, and all I/O ports are led out, supporting DC 5-30V power supply. Suitable for ESP secondary development learning, smart home wireless control, and other occasion.