After beforehand asserting the unsurv offline open supply, privateness pleasant, compact GNSS receiver with ESP32 and NFC, its creators Unsurv Technologies have now made it accessible to buy from the Crowd Supply web site with costs ranging from $89. Worldwide delivery is obtainable and the small unsurv offline measures simply 45 mm x 32 mm.

“unsurv offline is a privacy friendly, small and lightweight PCB based on an ESP32 featuring a high quality GNSS receiver, accelerometer, and NFC capabilities. Using a combination of onboard features and OpenStreetMap (OSM) data, unsurv offline helps you collect and analyze location data in a privacy-friendly way. Originally conceived to better understand offline video surveillance, this fully open source project is here to help you find and develop a variety of custom use cases.”

“To visualize the increasing video surveillance community, this machine can generate a every day report of your shut encounters with surveillance cameras with out exposing your location to any third get together. It does this by utilizing a database of digital camera areas from the OSM on the SD card. Please watch our demo above for extra details about this use case.

You can entry your unsurv knowledge simply utilizing your smartphone (or any NFC Tag 4 succesful reader) and the dynamic NFC tag built-in into the case. A tiny BMA400 accelerometer helps you save treasured battery capability by managing power-saving options. It may even be tailored as an enter machine with faucet and double faucet recognition or as a health tracker with step counter and operating/strolling detection.”

Source : Crowd Supply

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