1Amp Constant Current LED Driver Shield for Arduino Nano

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https://www.electronics-lab.com/1amp-constant-current-led-driver-shield-arduino-nano/

1A Constant current LED driver shield for Arduino Nano has been designed for verity of LED related applications. The shield provides accurate LED current sink to regulate LED current in a string of LEDs or single LED. The LED current is mirrored from the current flowing from the RSET Preset PR1. On board 1W LED […]

ElbSupply – Linear Bench Power Supply With Constant Current and Voltage Modes

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https://www.electronics-lab.com/elbsupply-linear-bench-power-supply-constant-current-voltage-modes/

A lot of power supply designs are here and there on the Internet, but not all of them have constant current and voltage modes. You can read the following Q&A in electronics.stackexchange to learn what constant current and voltage modes mean. Elia over Hackaday.io built a linear bench power supply with the following features: Output […]