If you’re a collector of older TVs, you’re probably facing the problem in some form of having no transmissions to tune in to. With many sets you can use a …read more (https://hackaday.com/2026/10/25/an-analog-tv-station-for-anyone/)
Most commercial pet trackers require a subscription or network connection to function. [Jon G Aguado] wanted a better way and designed LIA, a Meshtastic collar tracker. LIA uses a custom …read more (https://hackaday.com/2026/10/25/meshtastic-pet-tracking/)