This simple and easy affordable millivoltmeter circuit possesses three measuring ranges of 10mV, 100mV, and 1V. RMS full scale sensitivity. The frequency response includes 1 dB points at around 20 […]
Differential Temperature Detector Switch
You can find almost no suspect that desire for this specific circuit increases as the price of electricity – in addition to energy in most cases – is constantly on […]
LED Voltage Monitor Circuit
A well balanced power supply is completely necessary for the precise functioning of computers and TTL circuits. A voltage fluctuation of 10% is undoubtedly not bearable, it is therefore advisable […]
Low Voltage Crystal Oscillator Circuit
It is quite simple to build a crystal oscillator by using a field impact transistor. This low voltage crystal oscillator circuit functions at comparatively low supply voltages, from 1.5 volts […]
6 V to 12 V Converter Circuit
You will discover an incredible variety of VW Beetles and Fords on the streets which continue to work on a 6 V battery. In such vehicles (and motorcycles) one can […]
Small LED Weighing Scale Meter Circuit
In this post we will discuss how to build a small weighing scale machine for quickly measuring the weights of small objects or metals, through LED bar graph indications. Undoubtedly, […]





