12V 30A 1 Channel Relay Module With Optocoupler Isolation High Power Witty Fox 3.7V 800mAh Li-ion GPS Battery Compact Design: Portable and easy

Compact Design: Portable and easy to integrate into projects

If you need to use different voltage sources

Test each sensor individually before integrating multiple modules to isolate potential wiring errors or firmware conflicts

and other I2C-enabled microcontrollers

Ultra-Compact Form Factor: At just 33mm x 18mm

12V 30A 1 Channel Relay Module With Optocoupler Isolation High Power Witty Fox 3.7V 800mAh Li-ion GPS Battery Compact Design: Portable and easy12V 30A 1 Channel Relay Module With Optocoupler Isolation High Power 12V 30A 1 Channel Relay Module With Optocoupler Isolation High Power This 1 channel 12V 30A relay control board module with optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine. The inputs of 1 Channel 12V 30A Relay Module are isolated to protect any delicate control circuitry. It can be used