5V Dc Relay Module ４ Channels With Optocoupler ４-Channel Relay Module For Mega 2560 1280 Dsp Arm Pic Avr Stm32 Men's Ring and combo shower heads for

and combo shower heads for versatile home use

allowing you to always charge your devices

and storing meals

[EXCELLENT QUALITY]-The small smiley face stickers bulk are made of premium-quality paper

5V Dc Relay Module ４ Channels With Optocoupler ４-Channel Relay Module For Mega 2560 1280 Dsp Arm Pic Avr Stm32 Men's Ring and combo shower heads forThis relay module is 5V driveable, It can drive maximum 10A under 250V AC and 10A under 30V DC Standard interface can be directly controlled by microcontroller Indicator light to indicate whether the relay is conducting or not to work safely The 4 channels have its own interface which can be directly controlled by a wide range of microcontrollers such as AVR, PIC, ARM, PLC, ect. This makes it possible to control various devices and equipment operating