Back in 2017, Hackaday featured an audio reactive LED strip project from [Scott Lawson], that has over the years become an extremely popular choice for the party animals among us. We’re ...
It’s the evening before publication, and a pair of Hackaday writers convene to record the week’s podcast. This week Elliot Williams is joined by Jenny List, and it’s a bumper ...
DIY RGB LED strip driver that can be connected to a smart home (HomeKit) using Raspberry Pi and Arduino. This is a complete DIY guide going through all steps on how to build your own RGB LED Strip ...
Abstract: A boost LED driver features high PWM dimming ratio and optimized efficiency is presented. This LED driver, which having low dropout voltage and is able to drive 3~7 LEDs in series with ...
An Arduino library for 7-segment display modules based on the TM1637 chip, such as Seeed Studio's Grove 4 digit display. The TM1637 chip also has keyboard input capability, but it's not implemented in ...
Abstract: Multichannel PWM generator for control of LED brightness in automotive applications is presented in the article. In some automotive applications there is a need of multichannel control of ...
Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...
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