Keyes 1-Channel USB Control Switch Relay Module for PC - Red (5V)

Form ColorGreenBrandKeyesModel1-channel 5VQuantity1 DX.PCM.Model.AttributeModel.UnitMaterialFR4English Manual / SpecYesDownload Link Arduino routine: https://app.box.com/s/0v2dprnozmry05luxopvOther Features1. 5V SongLe relay, the relay can max. control 250V, 10A AC load and 30V, 10A DC load; 2. Control terminal connection mode: NC / COM / NO; 3. Onboard square USB interface, stable connection; 4. Adopts high performance USB control chip; High quality PCB; Fixed hole size: 3mm, fixed hole central moment: 52.2 x 20.6mmMax. Load250VPacking List1 x PC intelligent control module