This garden water alarm system will tell the garden owner regarding the precise moisture status of the garden soil through LED illumination and buzzer. It will indicate through an LED […]
12 V To 6 V Converter Circuit
This converter circuit can be used to get 6 V output from a 12 V supply source. The most frequent application for this form of converter is when portable cassette […]
220 V LED Indicator Circuit
This LED circuit can be used to indicate the presence of 220 V mains AC supply, without using a transformer. The long life of LEDs make them extremely appropriate for […]
Car Lamp Blown Indicator Circuit
The car lamp failure indicator circuit detailed below, includes just solitary reed-relay, one particular LED and a single resistor. It delivers a cheaper caution method. A LED is fitted in […]
Single IC High Power Siren Horn Circuit
You might have come across may great siren circuits from this website, however this siren circuit has its own advantages such as a high gain and high power output along […]
Simple Pulse Generator Circuit
You can build this simple PWM controlled pulse generator circuit with the help of a single inverter gate, which may be in the form of a single gate from the […]