DC Power Supply 5-60V Dual Relay Module for High Performance Secondary Development - Marque Générale

Versatile and Reliable Module: This module based on high-performance microcontrollers not only has I/O and UART program download ports, but also all pins, programmable keys and reset. This module is perfectly mature and stable, providing exceptional performance in all situations.Wide range of applications: The dual relay module is ideal for secondary development learning, smart home, wireless control and much more. Whatever your projects, it will meet your needs accurately.Precise Switching Control: The relay board incorporates 2-way 5V relays with output switching indication. They are perfectly suited for controlling loads operating with a voltage of 250V AC or 30V DC maximum, ensuring safe and accurate control.Exceptional capacity: With a capacity of 4 m, this dual relay module is ideal for meeting the most demanding requirements. It can be used with confidence in any real situation, providing maximum flexibility.Safety and Safety: The dual relay card is equipped with WiFi and BLE modules, which are completely harmless to the human body. They not only guarantee the safety of the operator, but also a stable and reliable connection.