The water level controller circuit explained here uses just a couple of parts including a single SCR for implementing the sensing as well as controlling water levels. The circuit can […]
Simple 12V DC Fan Speed Controller Using IC 555
In this post we are going to construct a circuit to control the speed of 12V DC fan which is commercially available to run on 12V Solar panels and Batteries. […]
Automatic Submersible Pump Controller Circuit with Dry Run Protection
This simple automatic submersible pump controller circuit equipped with a dry run protection will allow 3 parameters to be controlled using a a single chip circuit. Let’s learn the details […]
2000 watts Heater Controller Circuit
Managing high current heaters rated as much as 2000 watt needs strict specs with the managing unit for safe and useful execution of the meant procedures. With the advent of […]
Water Temperature Controller Circuit for Central Heating Systems
This circuit can be used for most effective control of the circulation of hot water in a central heating unit. It measures the water warmth, and arranges for a specific […]
Simplest Water Level Controller Circuit with Buzzer
This simple and inexpensive circuit sounds an alarm Ca whistle) when water level in a Container, such as an over- head water-tank, reaches a predetermined level. The basic circuit is […]