Hackaday (unofficial) March 23, 2022 12:00pm Breathe Easy With This LED Air Sensor Necklace #ledhacks #wearablehacks #esp32 #led #necklace #wearable #hackaday posted by pod_feeder_v2 Breathe Easy With This LED Air Sensor Necklace When you’re building wearables and glowables, sometimes a flashy rainbow animation is all you need. [Geeky Faye] likes to go a little further, however, and built this impressive necklace that…
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