Tag: RF430CL330
![Open Source Unsurv Offline Features ESP32, GNSS Open Source Unsurv Offline Features ESP32, GNSS](https://www.electronics-lab.com/wp-content/uploads/2021/08/Screenshot-2021-08-22-at-00-23-41-unsurv-offline.png)
GPS
Open Source Unsurv Offline Features ESP32, GNSS
A campaign has been launched on Crowd supply for Unsurv, which is an offline privacy-friendly, small, lightweight PCB (43 mm x 32 mm) loaded with an ESP32, GNSS reciever and NFC capabilities. It functions by using a combination of OpenStreetMap data on the SD card, and a custom Android...
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