5V 30A 1 Channel Relay Module YYG-2 stm32f103c8t6 You just need to insert

You just need to insert a wire into the jaws and squeeze the handles

Line Following Robot

This is a Mini 12V 200℃

Cable construction and maintenance

and digital brightness control

5V 30A 1 Channel Relay Module YYG-2 stm32f103c8t6 You just need to insert5V 30A 1 Channel Relay Module YYG 2 + This is a relay module with high performance which is convenient and practical for users. Features: + The module voltage: 5V + Output capacity: within DC 30V 30A or AC 250V 30A. + Using optocoupler isolation strong anti jamming capability and stable performance. + The module can be set high or low trigger. + With power indicator and working indicator. + To ensure stability uses industrial grade PCB board and 9.