FainWan 2pcs 2 Channel Relay Module with Optocoupler 5V Active Low Level Amplifier Trigger JD-VCC Relay Power VCC Power auspowers_batchsix to make the measured value

to make the measured value more reliable

125MM THICKNESS Provides you the better real touch feeling

zicBee wireless car charger intelligently identifes difference charging equipment and increase the speed by 90% compare with others

5 times with a more efficient and safe cable

One that you could use on your farm for weighing feeds and produce without worrying about it easily breaking

FainWan 2pcs 2 Channel Relay Module with Optocoupler 5V Active Low Level Amplifier Trigger JD-VCC Relay Power VCC Power auspowers_batchsix to make the measured valueFainWan 2pcs 2 Channel Relay Module with Optocoupler 5V Active Low Level Amplifier Trigger JD VCC Relay Power VCC Power Size: 2 x RelayFeature: 5V 2 Channel relay module expansion board, is convenient to control all kinds of electrical appliances and large current devices. It can also be directly controlled standard interface by microcontroller to implement various of function experiments together with breadboard and Dupont thread. The relays on the