8 Channel 5V Dc Relay Module With Optocoupler 8-Channel Relay Module For Mega 1280 Dsp Arm Pic Avr Stm32 Raspberry Pi Tool Set - Black spider web pattern

- Black spider web pattern

Good quality • The bicycle pump is of good quality and meets expectations

Perfect design: Thanks to the fishhook comb design

) You can also use it to slice kiwis

-Made up of serviceable and reusable plastic material with high density

8 Channel 5V Dc Relay Module With Optocoupler 8-Channel Relay Module For Mega 1280 Dsp Arm Pic Avr Stm32 Raspberry Pi Tool Set - Black spider web patternchannel 5V DC relay interface board. Each channel needs a control current of 70mA; Equipped with relays capable of supporting high current. 230V AC 10A, 30V DC 10A Each relay has a normally open and normally closed contact. Can be selected by a jumper and a connection to +1 TTL or ground With power indicator; Each of the 8 channels has a status indicator. Built in freewheel diode to counter the coil Standard interface that can be directly controlled