Having created some LoRa pagers, [Moser] decided to head out and test their range. Now, we’ve done range tests before. Often this involves sending one party out with a radio while the other ...

An ESP32 is the heart of the operation, paired with a long-range LoRa radio module running at 868 MHz. This lower frequency has much better penetration when it comes to thick walls compared to ...

Designed by Hartmut Graw, the LispDeck is a Handheld Lisp computer built around the Teensy 4.1 microcontroller for Lisp ...