Automatic Battery Charging Timer
Automatic Battery Charger is designed for lead-acid batteries sealed in 12V. The computer built consists of a circuit, … Read more
Arooha Dar
LM741 Light Sensor Relay Switch
A light-sensing relay switch in a wide variety of renewable energy projects is extremely useful and flexible, from … Read more
Light Sensitive Visitor Welcome Doorbell
Here’s a very fascinating project about a doorbell circuit that welcomes light-sensitive guests. For a fixed period of … Read more
Low Battery Voltage Indicator Alarm
One of the primary reasons that weaken the rechargeable batteries is deeply discharging them to make the batteries … Read more
Touch Lamp Circuit using NE555 Timer
A touch lamp is a lamp that can be turned on and off by just touching a particular … Read more
555 PWM LED Dimmer Circuit
The 555 PWM LED dimmer circuit controls the brightness of the LEDs. The main concept of the circuit … Read more
Light Intensity Meter using LDR
This basic light intensity meter circuit can be used in a wide range of electronic projects and experiments … Read more
Simple Battery Monitor using 2N4401 Transistors
All rechargeable batteries have their own charging and discharging levels, they are likely to experience harm if the … Read more
Dark Sensor Relay Switch Circuit Using LM741
The dark sensor relay switch is an electrical circuit that is used to detect light. The device uses … Read more
Automatic ON-OFF Relay Circuit
You can find here a very useful automatic on and off relay circuit prototype. This circuit is commonly … Read more
Simple 12V Lamp Dimmer Using 2N3773 NPN Transistors
If you want your room lights to be according to your mood then you need to adjust them … Read more
Flip Flop Relay Circuit NE555 Timer
Flip flop relay is an electrical circuit that acts as a bistable multivibrator it means it has two … Read more
555 Flip Flop LEDs with Timer IC
555 flip flop led is a circuit that is used to produce a blinking effect of light. The … Read more
Car Brake Light Or Headlight Flasher
This is a circuit that can be used to flash two 10 watts 12-volt lamps in a car … Read more
Morning Sunrise Alarm NE555 Timer
Morning/Sunrise alarm generates beep sounds and LED flashes according to the sunlight. The most fascinating aspect of this … Read more
Sequential Sound Activated Switches – Electronics Project
The sequential sound-activated switch is an electronic device that helps you to turn on or off switches without … Read more