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Screw Terminal Connections: Ensures secure and stable electrical connections
These are Metal Film Resistor with a value of 390k ohm 1W and tolerance of ±5%
Many new features have been included to lower system costs while also improving design flexibility
The gadget can survive under conditions of up to a 5-fold overcurrent thanks to the thickness of the copper conductor
12V 4 Channel Relay Module with Optocoupler 3.6V Screw Terminal Connections: Ensures secure12V 4 Channel Relay module is able to control various appliances and other equipment with a large current. It can be controlled directly by a Micro controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Features LED Status indicator High quality screw terminals Mounting Holes Freewheeling Diode to protect your microcontroller Optocoupler to isolate the microcontroller Specification Operating Voltage 12V DC Channel 4 Switching Capacity