Taste The Code

Building a Bluetooth to LoRa Gateway for Emergency Communication

I built a Bluetooth-to-LoRa emergency communication gateway with the Reyax RYLR999 module that works without cell service or any other network.

Jul 25, 2025 — 6 mins read

I made a BLE receiver for my garage door

Since my garage door did not have the option to be controlled from the phone, I added an Arduino BLE receiver module so I can control it from my Android phone.

Nov 19, 2022 — 2 mins read

Arduino Thermostat that is controlled with a Bluetooth Low Energy mobile app

I made a thermostat that has no UI and is only controlled via a mobile app by using Bluetooth Low Energy

Aug 23, 2022 — 3 mins read