5V 1-channel USB Relay Module Programmable Computer Control Relay Switch Smart Toy Home

Description The module uses HID technology foreign trade quality without any driver download the information comes with an application plug and play Support Windows 7 XP32 bit 64 bit system easy to use We provide applications and C secondary development library code no VB code but are DLL files so whether to operate in VB need to be familiar with VB friends try Parameter On board square USB interface stable connectionUse imported high performance USB control chipUse authentic Songle relaysMilitary grade PCB board productionPCB size 56 5mm x 24 9mmSize of fixed hole 3mm central moment of fixed hole 52 2mm x 20 6mmRelays are 5V relays which can control maximum 250V 10A AC load and 30V 10A DC loadControl terminal connection mode NC COM NOOperating Temperature 40℃ 85℃Supply Voltage 5VPackage included 1 x Relay Module