I don't think anyone has used the LoRa radio signals for triangulating position, but GPS chips are getting really cheap now too. I've been playing around with a

I don't think anyone has used the LoRa radio signals for triangulating position, but GPS chips are getting really cheap now too. I've been playing around with a $40 GPS module[1] that claims a pretty standard 3 meter accuracy. [1] https://www.adafruit.com/product/746 https://www.adafruit.com/product/746