Taste The Code

Modbus RS485 Wind Speed Sensor to Arduino

Learn how to connect an RS485 Modbus wind speed sensor to an Arduino using a TTL converter, read data reliably over long distances, and display real-time wind measurements.

May 10, 2025 — 6 mins read

No SIM GPS Tracker Using LoRa and Custom Android App

By using LoRa and a GPS receiver, I made a tracker that can work without a SIM card and send out the data to up 8KM.

Jun 29, 2022 — 3 mins read

Single transistor voltage level shifter that you can actually make yourself

An experiment in making a helper circuit for communication between devices of different voltages.

May 17, 2022 — 2 mins read