The article describes how to utilize a normal Li-Ion battery with a high-efficiency 1.5 V to 4.2 V LED driver circuit to improve lighting, prolong battery backup, and lengthen battery […]
Power Saving Street Lamp Circuit using Motion Sensor
This straightforward but incredibly intelligent smart LED street light circuit turns a street lighting on automatically when it senses movement beneath it, turning it from low to high brightness. Only […]
Solar Night Lamp Circuit
This solar night lamp will illuminate an LED automatically during evening, and switch it off during dawn break, all automatically. The unit will also charge a in-built Li-ion cell safely. […]
Phase Neutral AC Socket Outlet Tester Circuit
The most common phase testers show if an AC mains voltage is present at the wall output. They are typically known as the Live (L) connection. This useful AC mains […]
Decorative Flashing LED Circuit
Since you have already anticipated, this particular decorative flashing LED circuit signifies no more or less than a technique of lighting up a number of LEDs. Circuit Description The diagram […]
LED Voltage Monitor Circuit
A well balanced power supply is completely necessary for the precise functioning of computers and TTL circuits. A voltage fluctuation of 10% is undoubtedly not bearable, it is therefore advisable […]