In this post we learn about an automatic programmable 7 day plant watering system circuit as requested by Mr. Michael. Here’s the requested as given in the below paragraph Hello […]
IC 7812, 7805 Current Booster Circuit
Current in all 78XX ICs such as 7812, 7805, 7824 etc is internally restricted to 1 amp only. In this post we learn how to boost current from these ICs […]
Simple 12V Battery Charger Circuits with Auto Cut-off
The set up makes it possible to make an simple 12V battery charger of excellent level of quality through which you are able to recharge batteries of 1 2 Volts […]
Day Night Activated Triac Switch Circuit
The purpose of the discussed triac based day night activated switch circuit is to automatically switch OFF a given electrical appliances and peripherals during day light and vice versa, this […]
Simple Smartphone Charger Circuit
The article presents a simple yet extremely efficient smartphone charger circuit using a boost converter circuit. Let’s learn the details. A voltage booster DC, DC voltage multiplier, or DC-DC Step-Up […]
2 Small FM Transmitter Circuits Explained
A couple of very basic and small FM transmitter circuits has been discussed in this article, using a single transistor transmitter circuit, which is small yet is able to communicate […]