The author found that a long-neglect-ed gel battery in a hand-held vacuum cleaner had gone high-resistance. It took some effort to make it u...
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Battery Maintainer
Arduino Solar Tracker Using LDR Sensor and Servo Motor
Arduino Solar Tracker Solar power is one of the fastest growing industries in the world; Today, more than 65 GW energy generated solar power...
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Conveyor + Robotic Arm With Arduino
A few weeks ago I bought a robotic arm to write a bit about robotics topics. The circumstances in recent days led me to get involved in a pr...
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1AMP CONSTANT CURRENT LED DRIVER SHIELD FOR ARDUINO NANO
1AMP CONSTANT CURRENT LED DRIVER 1A Constant current LED driver shield for Arduino Nano has been designed for verity of LED related applica...
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36V Battery Level Indicator
This battery level indicator offers (5) LEDs that light up progressively as the battery voltage increases. This is a update of the 24V Batte...
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