Latch Switch with Transistors

A latch circuit is a circuit that locks its output when an input trigger signal is applied and retains that state, even after the input signal is removed. This State will remain for an indefinite time … Read more

Latch Switch Using Transistors

Car Engine Overheat Alarm

The automobile is a recombination of many things, like the transmission, AC, radiator, speedometer, level monitor and the list goes on. But one of the most critical things is the engine temperature; if left unchecked … Read more

Car Engine Overheat Alarm using NE555

High Over Temperature Sensor Alarm

The high / over temperature sensor or detector alarm is a circuit that senses the temperature of the circuit and activates the alarm and flashes the LED when the temperature rises above normal. Thermocouples or … Read more

High / Over Temperature Sensor Alarm