12V 30A 1 Channel Relay Module With Optocoupler Isolation High Power Witty Fox 3.7V 800mAh Li-ion GPS Battery TQFP-64: Compact surface-mount package with

TQFP-64: Compact surface-mount package with more pins and features

Quad-Core Cortex A72 (ARM V8-A) 64-bit SoC Clocked at 1

Universal SBC Compatibility: Works with Raspberry Pi 4 Model B

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

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

12V 30A 1 Channel Relay Module With Optocoupler Isolation High Power Witty Fox 3.7V 800mAh Li-ion GPS Battery TQFP-64: Compact surface-mount package with12V 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