Grove LED Bar is comprised of a 10 segment LED gauge bar and an MY9221 LED driver. It can be used as a indicator for remaining battery life, voltage, water level, music volume or other values that ...

Abstract: In this letter, an on-chip electrostatic discharge (ESD) protection device was proposed for high-speed I/O interface circuits. A resistor-triggered silicon-controlled rectifier device with ...

An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light. The RGB LED module used in this ESP32-S3 Box-3 Arduino programming ...

CircuitDigest presents the Smart Home & Wearables Project Contest 2025! Win exciting prizes worth up to ₹7,00,000 and receive free development boards through our partnership with DigiKey. For ...

Anyone who has recently purchased a TV that features some kind of fancy display technology, such as OLED, Mini-LED or RGB-LED, will know only too well that such things don’t come cheap. Typically, you ...

Wait, there are already so many drivers for WS2811/WS2812 on crates.io? At the beginning I was not aware of that WS2811, WS2812, WS2812B, ..., WS2818 are basically the same. I just did not notice it.