OLED and mini-LED tech enhancements are making TVs impressively bright, ... For every thousand nits, you get the equivalent ...

Over the last few years, LED candles have become increasingly common; ... Arduino Pro Mini, a chunk of RGB WS2812B, an IR sensor, a microphone,a coil of 28 gauge wire, a “Tiki Torch”, ...

That goes to an LM386 amplifier circuit and from there to an Arduino Pro Mini all powered by a LiPo. As you’d expect, ... The led candle fades in slowly emulating a real candle that’s just lit.