Dual relay module ESP32 development board ESP32-WROOM secondary development DC5-60V power supply
Dual relay module ESP32 development board ESP32-WROOM secondary development DC5-60V power supply
Product Features
- < li>Applicable scenario: This double relay module is suitable for secondary development learning, smart home, wireless control, etc. If you have similar requirements, this module is suitable for you.
- Mature and stable module: This module supports the E /A port as well as the UART program download port with pin assignments, programmable buttons and reset buttons, sophisticated and stable.
- Output switching signal: This relay board contains a 2-way 5V relay Output switching signal, suitable for controlling loads with operating voltage of AC250V or DC30V or less.
- Safe and harmless: The double relay board is equipped with WiFi and BLE modules, which are harmless to the human body and the operator Provide security.
- Large capacity: This double relay module has a sufficiently large capacity of 4MB, you can use it with the actual situation.