Category: Home-Office-Automation

Sound activated RF remote relay

I am to build a circuit that operates off some kind of sound input into a sound activated circuit, preferably some kind (more…)

message: Hello there i am just wondering how i would go about trying to get a circuit designed? The situation i have (more…)

I am trying to design a 4 door access controller. I have a complete working board of fingerprint scanner with DSP for (more…)

Guide on how to build my own RFID transmitter and receiver? (more…)

well listen i read about an idea but i didn’t get it so well and i want to develop it if i (more…)

Can someone provide me a (simple) schematic for a dimmer that would control 12 VAC about 80 watts. This would be used (more…)