MobileHackadayabout 4 hours ago
A More Convenient iButton Reader
2 min read
Geoffrey Wells built ChillPoint, a handheld iButton reader for cold chain logistics. It uses an ESP32-C6 with a 1-Wire probe to dump data to flash storage. Data is accessed via WiFi and a web UI. The project will be open source and has an upcoming CrowdSupply campaign.
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