CuplTag — Battery-powered NFC tag that logs ambient temperature and humidity and displays on your phone

https://www.electronics-lab.com/cupltag-battery-powered-nfc-tag-that-logs-ambient-temperature-and-humidity-and-displays-on-your-phone/

Plotsensor LTD, an electronics company located in the United Kingdom, has launched a crowdfunding campaign for its compact device that sends environmental sensor readings via NFC. While other sensors connect and send data to the cloud, this battery-powered cuplTag NFC sensor tag sends environmental data (temperature and humidity) to a smartphone instead, with just a […]