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 storing meals

and storing meals

12 Hours of Play Time: Once fully charged

allowing you to always charge your devices

not suitable for glass or plastic blackboards

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 storing mealsThis 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