- Datasheets (BJT, Mosfet)
- Inverters Sinewave
- LED Circuits
- Emergency Light Circuits
- Remote Control Circuits
- Timer Circuits
- Cellphone Circuits
- Transformerless Power Supply
- Solar Circuit Projects
- Battery Chargers
- Amplifier Circuits
- SMPS Driver Circuits
- Submit and Earn
- Free Energy Circuits
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Wednesday, April 22, 2015
Tuesday, April 21, 2015
Monday, April 20, 2015
Sunday, April 19, 2015
The article details about an automatic water flow controller timer circuit which switches a valve mechanism ON/OFF as per a set predetermined timing sequence. The idea was requested by Mr. John Clarke.
Saturday, April 18, 2015
Thursday, April 16, 2015
Wednesday, April 15, 2015
In an age of technology and automation, it is easy to focus on gadgets that take extra time rather than technology that can free up time. Life can be made easier by letting technology clean the floors, the air, wash and iron clothes, and feed the pets.
Tuesday, April 14, 2015
The post explains a simple programmed reverse forward motor circuit which is used for accomplishing a toy application. The idea was requested by Mr. Matthew.
Monday, April 13, 2015
The post explains how to make and replace existing bulb type brake lights in vehicles with high efficiency LED lamps.The idea was requested by Mr. Awan.
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...
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...
The article describes a very simple homemade emergency light circuit that can be used during power failures and outdoors where any other so...
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...