Show HN: Sidebar – a private ESP32 intercom for five kids, no accounts
https://www.sundaradnus.ca/writing/sidebar-building-a-ham-radio-for-my-son
Hello all - Inspired by many who build/assemble for their daughters/sons, I took cue and assembled a two-way communication between my son and his friends. Nothing spectacular. Just basic stuff to talk.He is eleven and doesn't have a phone. I wanted him to talk to his friends without an account, a feed, or an algorithm in between, so I built five ESP32-S3 touchscreen units, one per kid. Tap a...