USB Relay Module 3 Channel Type C To Serial Port Control Relay Module with Overcurrent Optocoupler

Feature: 1. PC Control: The USB relay module is equipped with stable USB to serial chip and microcontroller, enabling control of relay switches via serial commands sent from a computer using serial debugging software. 2. 3 Channel Control: This USB to serial port control relay module can control the on and off of 3 channel relay through computer using software. 3. LED Indicator Lights: This relay module comes with LED indicator lights for power and relay status monitoring, adding convenience. 4. Long Life: Onboard three channels of 5V, 10A 250VAC, 10A 30VDC relays, with long lifespan and the capability of continuously working for 100,000 cycles. 5. Ensure Safety: Equipped with overcurrent protecting and relay diode continuous current protecting, this module ensures the safety and reliability. Specification: Item Type: USB Relay Module Material: PCB Power Supply Voltage: 5V Power Supply Method: Type C Interface, Pin Header Control Interface: Type C Interface, Pin Header USB Chip: GD32F103C8T6 Baud Rate: 115200bps LED Indicator: Power Indicator Light and Relay Status Indicator Light Circuit Design: With Overcurrent Protecting and Optocoupler Protecting Function Output Type: Relay Common Terminal, Normally Open Terminal, Normally Closed Terminal Load Type: Suitable for Loads with 10A 30VDC, 10A 250VAC Supply. Package List: 1 x USB Relay Module1 x Jumper Wire1 x USB Cable