How to Make Non-Touch Automatic Door Open-Close Body Temp. Detect System to Avoid Spreading Covid-19
In this project we’re goona to see how to build an automatic door open & close system. To make this…
Automatic Fume Extractor
When we use the soldering iron we should avoid breathing the smoke that is created by heating the material, especially…
Presence detector with microwave
It detects stationary and moving people just like a PIR, but it can do that also behind doors and thin…
Build a Simple Presence Alarm system with email notifications
Based on our ESP03 demoboard, this device sends out email notifications through Gmail when the onboard P.I.R. detects movement. The…