4 Channel Relay Module 12V High and Low Level Trigger Relay Module Witty Fox 3.7V 400mAh Li-Ion Battery Can this be soldered directly

Can this be soldered directly to PCB

and manufacturing equipment to modern P2-based control systems for retrofitting and system upgrades

and verify the reel orientation matches your feeder configuration

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4 Channel Relay Module 12V High and Low Level Trigger Relay Module Witty Fox 3.7V 400mAh Li-Ion Battery Can this be soldered directly4 Channel Relay Module 12V High and Low Level Trigger It is a 4 Channel Isolated 5V 10A Relay Module Opto coupler, A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. It is also able to control various appliances and other types of equipment with a large current. Relay output maximum contact is AC250V 10A and DC30V 10A. One can connect a microcontroller with standard interface directly to it. Red working status