Wendry USB Switch Relay Module, 8-Channel 24V Computer USB Smart Switch Controller PC Relay Module Expansion Board Adopt for HID Technology, no Need for Any Driver, Plug and Play

Specification:
Input voltage: DC 24 V
Input current: greater than 300mA
Wiring method: NC/COM/NO
Can control AC 250V, 10A AC load and DC30V 10A DC load
Relay Size: approx. 9.6 * 7.7 * 1.5 mm/ 3.78 * 3.03 * 0.59 in
Product Weight: 114 g / 4.02 oz

Package list:
1 * Relay Module

Onboard square USB interface, stable connection.
Use imported high performance USB control chip.
Use the special relay drive chip ULN2803, the relay works more stable.
Military-grade PCB board production.
Adopt for HID technology, no need for any driver, plug and play.


Price: $18.99 - $17.39
(as of Nov 13,2025 21:22:32 UTC – Details)