This cool solar-powered LED light trap is made to attract insects at night. It uses a bright light to pull these pests away from important crops helping to protect the […]
Transmitter Bug Detector Circuit
The Bug detector is a highly sensitive transmitter detector designed to detect transmitters with an output power as low as 10mW, even from a distance of approximately 15 feet. This […]
How to Build a Simple SMPS Circuit
Due to significant interest in this particular design, a simple non-regulated switching symmetric power supply with a high power output of 350W has been developed. It employs a Half Bridge […]
High Precision Electronic Stethoscope Circuit
This intricately designed high precision electronic stethoscope circuit comprises two essential components: the microphone and the amplifier. Let us commence with the electronic segment. Circuit Description We initiate with a […]
AC Grid Power Line Remote Control Circuit
The transmitter is directly connected to a power outlet, which also provides the necessary energy for its operation. By pressing the control button, the circuit generates a carrier frequency of […]
TL431 Circuits and Datasheet
The TL431 is a popular adjustable precision shunt regulator integrated circuit that can be used as a voltage reference, precision current sink, or voltage regulator. Below are the electrical characteristics […]