The 5 simple dry run protector circuits presented here shows simple methods by which insufficient water conditions inside an underground tank can be sensed without introducing probes inside the underground […]
New Circuit Projects
Make this TV Remote Jammer Circuit
The proposed TV remote jammer circuit can be used for freezing and scrambling all TV remotes under the specified vicinity. How TV Remote Works As we all know the fundamental […]
Simple Triac Timer Circuit
Here’s a simple triac timer circuit which can be used for switching ON a particular device after a predetermined time, set through the given pot or the variable resistor. The […]
Simple Audio Spectrum Analyzer Circuit
In this post I have explained a simple yet accurate spectrum analyzer circuit which can be easily made at home and used for analyzing the audio from a music system […]
Simple RF Remote Control Circuit without Microcontroller
In this article I have explained how to make a simple RF remote control circuit using ready-made RF 433MHz and 315MHZ RF modules, and without incorporating microcontroler ICs. With the […]
Selectable 4 Step Low Voltage Battery Cut off Circuit
In this post I have explained a circuit configuration which facilitates a multi-step low voltage selection and cut-off for the battery being used and monitored. The circuit was proposed by Mr. Pete. […]
