Description: The suite,adopt a warning lamp circuit NE555 and CD4017 chip simulation to make blue LED and red LED flashing, respectively, according to the pulse adjusting RP1 flicker frequency...
Working principle: Using the SMD CD4060 control 12 red, yellow and green LED flashing, adjust RP1 can change the speed of flashing, while the music chip issued a wonderful music....
Note: This product does not includes housing!! if you need the housing, please purchased separately This is a DIY kit, you need to have some knowledge of electronics and ability. ...
Description: WiFi Smart Light Switch DIY Module Tuya Remote Control Switch Universal Device Timer Smart Life APP Wireless Remote Control Works with Alexa Google Home. Features : ...
Product Features: 1.Easily replace your traditional switch to make your life smarter.To make your 2 Gang 2 Way switch smart,you just need to install one smart switch like this,which is...
Feature: 1.Easy replace your traditional switch to make it smart. Can make your exist 2 way switch smart also, just install 1 diy smart switch, suit for EU/UK switch box,...
Description: WiFi Light Switch 220V RF 433MHz With Breakers Remote Control Delay Module DIY Timer Switch Works With Alexa Google Home. Feature : - Two Function 433MHZ...
Description: Working voltage: 3-5.5V; PCB sheet: FR-4 A grade fiberglass board; Dimensions: 3CM*2.3CM; Circuit function: After the kit is successfully created, the 5 LEDs will flash with the rhythm...