DC 12V 2 Channel RS232 Relay Module Board Remote Control USB PC UART COM Serial Ports for Smart Home

Description: 1. Working voltage DC 12V2. Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 69MA, 3 relays open 95MA,4 relays ..

Overview:Embedded IoT intelligent control program, only a router with Internet access and an Android/IOS mobile phone can realize remote control of ho..

Specifications:   Trigger voltage: low level is 0-2.5V, high level defaults to 3.5-5V Supply voltage: 5V Quiescent current: 12..

Features: - The product delay time can be set by yourself, and can be set by the button. After setting, it will count down according to the set ..

ote: This product cannot be used directly, it is suitable for ESP8266 secondary development learning, beginners pay attention!Feature:..

Description Retractable Chromed Metal Housing Badge Reel Belt ClipSpecification Material: Chromed Metal Housing / Plastic Covers Color: Black /..

Description:- Acrylic material, which is of good wear resistance, and beautiful and shiny.- Clear numbers are printed on each face.- A variet..

Description: 550 Paracord Nylon Parachute Cord Adjustable Swivels Rope Multiple ColorsSpecification: Product name: Sling Strap Material: Nylon webbi..

Specification: Color:chrome Dimension: Z 1.51" x 0.64" Material:Metal Fit:Nissan 280ZX 300ZX 350Z 370Z ZFeature: 1. Fashionable creative accessories..

Description: AOTDDOR Aluminum Black Portable Key Clip Holder KeyChain EDC ToolSpecification:Brand:AOTDDORMaterial:AluminumColor:Black Th..