Cool homemade utility gadgets / circuit projects Archives - Page 6 of 9

Cool homemade utility Gadgets circuits as well as projects to make day to day life easier, including some automation projects, security-related, and handy innovative gadget circuits and ideas. That comes useful in everyday life and make automate your boring stuff.

Automation Cool homemade utility Gadgets / circuit projects ECE engineering projects Lamps and flashlights LDR led/Lamps/Flashlights Sensor based Solar Panels/ Solar charge controllers Solar Powered/ Green energy harvesting

Solar automatic night light | Solar auto on-off night lamp

Hello engineers, Sometimes we need a little or less light is some parts of our home during the whole night. Areas like our lawn / our Garden area/parking lot during the whole night time. Also, we want to save electricity and energy for that, So, today I am going to discuss a Solar automatic night […]

Automation Cool homemade utility Gadgets / circuit projects ECE engineering projects Lamps and flashlights led/Lamps/Flashlights Microcontroller based projects PIR Sensor based

PIR Motion Sensor Light | Automatic motion detection light

PIR motion sensor light. Hello engineers, sometimes it’s a bit difficult to go in a dark room and find a light switchboard to turn ON the lights and it’s sometimes lazy too to switch on and off the lights when going in or out of the room each time or going through the garage or […]

Cool homemade utility Gadgets / circuit projects

Pushbutton Latch on-off switch circuit for AC devices

Pushbutton latch switch for controlling AC appliances with push on and push off. Hello people, we use the universal on/off switches to switch on and off the AC devices that run on the domestic power supply and even we use toggle switches, as well as momentary switches. But we do not use the Push buttons […]

Automation Cool homemade utility Gadgets / circuit projects ECE engineering projects Motor speed controllers Sensor based

Automatic water pump controller | auto cutoff water tank pump

Hello engineers, Often when we turn on the water pumps to fill the water tank of our home we have to look after whether its full or not. Or even when if we have a water tank full alarm then also we have to go and turn off the pump set. So today, I am […]

AC TO DC /Rectifier Automation Cool homemade utility Gadgets / circuit projects ECE engineering projects lead acid battery Power supply Single transistor projects

Automatic Battery Charger Circuit for 12v Lead-acid

Hello Engineers, Today I am going to discuss an automatic battery charger circuit designed by me.12V lead-acid batteries are being used in today’s world in a large number of applications/devices too. They can be used in inverters, computer UPS, kids automotive rechargeable buggy cars, Automotives(transportation vehicles), engineering projects, etc. Some of those devices have an […]