The post explains a simple day, night triggered automatic door lock circuit, which can be used for autonomously unlocking a kennel door during day break, and locking it when night […]
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Automatic Night Activated Wireless Light Circuit for Paintings
The article describes a basic wireless LED light circuit that may be used to autonomously turn on LED lights to illuminate artworks at nighttime.
How to Connect and Use RCWL-0516 Microwave Motion Sensor
In this article we will comprehensively learn about the RCWL-0516 a microwave proximity motion sensor which uses Doppler radar. Here, we will discuss the following points: What is RCWL-0516 It […]
About Me
Meet Swagatam, an electronic engineer who wears many hats – from being a hobbyist and inventor to a skilled schematic and PCB designer, as well as a manufacturer. He runs […]
GSR Sensor Circuit for Biofeedback Measurements
In this post we learn how to build a very simple GSR sensor circuit using just a couple of transistors and a few other passive components. A GSR (Galvanic Skin […]
Glittering LED Flower Circuit [Multicolored LED Light Effect]
The glittering LED flower circuit we are presenting here holds significant importance in our artistic city and offers no particular interest other than delighting your view with various multicolored and […]