The post explains a simple sequential timer designed for implementing a specified set of actions involving a 3 step relay activation which in turn is used for executing the desired mechanisms. The idea was requested by Mr. Ali.
Thursday, September 3, 2015
Wednesday, September 2, 2015
In this post we learn how to trick an inverter's "no load auto-shutdown" feature through an external circuit so that the inverter may be kept running even with minor, below permissible loads at the output. The idea was requested by Mr. Em.
Tuesday, September 1, 2015
The post presents a cheap cellphone remote controlled water pump circuit which allows farmers (user) to switch ON their field water pump without practically visiting the spot, thus saving precious time and energy for the individual. The idea was requested by one of the dedicated members of this blog.
Monday, August 31, 2015
The post discusses a relatively easy lipo battery charger using the balance charging method through a circuit which is designed to continuously scan and charge the connected cells of the battery. The idea was requested by Mr. Schindler and Mr. Emil Jan Thomas Baticulon.
Thursday, August 27, 2015
The post explains a simple mains to generator automatic transfer switch (ATS) which features an initial petrol start which switches to an LPG gas supply via fuel valve changeover switches. The idea was requested by Mr. Junaid.
Readers are advised to proceed with the construction of the presented circuits only after understanding the concepts from the core. Not adhering to this can lead to failures and frustrations.
A few of the interesting and useful hobby electronic circuit diagrams already published in this blog have been selected and compiled here f...
This super simple design of an inverter circuit does not limit it in any way from providing a high output power and an efficiency of a good...
White LEDs are the lighting solutions of the future, simply because these devices can be lit brightly at relatively negligible power consum...
The article describes a very simple homemade emergency light circuit that can be used during power failures and outdoors where any other so...
A 50 watt inverter might look quite trivial, but it can serve some useful purposes to you. When outdoors, this small power house can be us...
Solar power is abundantly available to us and is free to use, moreover it’s an unlimited, unending natural source of energy, easily accessi...
The market may be full of these hi-end remote controlled toy cars, but for a hobbyists making one at home can be entirely a different exper...
A simple yet accurate automatic, regulated 6/12/24 volt lead acid battery charger circuit is explained in this article. The circuit switch...
The proposed circuit generates accurately spaced PWM pulses which imitates a sine wave very closely and thus can be considered as good as i...