The post explains how to make a cheap yet powerful remote controlled trolley which can be maneuvered left, right, forward and reverse as required, by the user using the given remote handset. The idea does not rely on an MCU circuit.
Apr 26, 2015
This article discusses a method through which any ready made SMPS can be converted into a variable current smps circuit using a few external jumper links.
Apr 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.
Apr 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.
Apr 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.
Apr 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.
Apr 11, 2015
In this post we learn how to use resistors while designing an electronic circuit. This article can be very useful for the new hobbyists who normally get confused with the resistor values to be used for a specific component and for the desired application.
Apr 10, 2015
In this post we learn about a simple battery current sensor with indicator circuit which detects the amount of current consumed by the battery while charging or by any other load and displays it through discrete LEDs.
Apr 9, 2015
The post investigates two popular solar harnessing counterparts the MPPT and the solar tracker, and figures out the major differences between these two outstanding free energy spinning devices.
Apr 7, 2015
The post explains a high current Li-Ion battery charger circuit which can be used for charging any high current, high AH rated Li-ion battery from a 12V or a 24V source such as from a car or a truck battery. The idea was requested by Mr. Neil