Description: Working voltage: DC5V-6V; Main components: MQ-2 smoke sensor, LM358 integrated chip; Function: Detecting liquefied gas, propane, hydrogen, natural gas, and other combustible gases. When flammable gas is detected, the...
Description: The electronic hidden RFID cabinet lock can provide good safety protection of your personal items while protecting your privacy. It also can improve children's safety at home, avoid your children or...
Features: 1. Use STC15W408AS microcontroller as the main control chip the enhanced version 51 single-chip microcomputer runs more reliably. 2. Use DS1302 as a clock chip and add crystal oscillator 10PF...
Features: -This is household electric grinder, made from durable stainless steel, with a cute transparent cover, easy to clean. -Multi-functional grinder, cereal, beans, seasoning. DIY your favorite coffee or other...
Features: The neck pocket size will be smaller than the usual size. DIY electric guitar body, durable and lightweight, be made of drying solid wood, 2 blocks to spell it. ...
Main Features: - 300ml large-capacity sugar bin, hard candy, granulated sugar, rock candy can make marshmallows. - Food grade material that meets national standards, safe to use. - Simple operation, push the rocker...