4 channel relay module online manufacture

Products Description 5V 12V 24V 4-Channel Relay Module Shield for Arduno ARM PIC AVR DSP Electronic 5V 4 Channel Relay 4 road 5V Relay ModuleFeatures: * This relay module is 5V active low. * It is an 4-channel ... Read More

5V 12V low level trigger interface Board Shield For PIC AVR DSP ARM MCU One 1 Channel Relay Module power supply module Product Description: The module complies with international safety standards, control area ... Read More

12V 1 Way Relay Red PCB Board High and Low level Trigger With Optocoupler Isolation 1 Channel Relay Module power supply module Product Description: Size: 5cm*2.6cm*1.8cm(L*W*H) Pole Number: 1 Channel Operating ... Read More

original One relay module, delay power off, disconnect, trigger delay, cycle timing circuit switch, with USB Product Description: One relay module, delay power off, disconnect, trigger delay, cycle timing ... Read More

5V/12V/24V Shield with Optocoupler Support High and Low Level Trigger for Arduino 1 2 4 6 8 Channel 5V Relay Power Supply Module Product Description: This relay module is 5V active low. It is an 4-channel relay ... Read More

Contact Us Products Description original One relay module, delay power off, disconnect, trigger delay, cycle timing circuit switch, with USB One relay module, delay power off, disconnect, trigger delay, cycle ... Read More

Product Description Specification item value Channel 2 (2.0) place of origin China Type Home Amplifier private mold NO Brand Selling Point 1.Output Compatibility: The L70 headphone amplifier supports 4Pin XLR, ... Read More