Tutorial
Build a water tank level monitor with ESP32 and HC-SR04
Measure how full a tank is with a waterproof ultrasonic sensor, show it on an OLED and get ready to send it online.
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Step-by-step tutorials, buying guides and news from the Nauvitel team.
Tutorial
Tutorial
Read temperature and humidity with an ESP32 and DHT22
Your first sensor project: wire a DHT22, install one library and see live readings in the Serial Monitor.
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Tutorial
Send SMS alerts from your project with a SIM800L
No Wi-Fi at the site? Use a GSM module and any SIM card to text yourself when something needs attention.
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Blog
ESP32, Arduino Uno or Raspberry Pi Pico W: which board should you start with?
Three popular boards, three different strengths. Here is how we help customers choose.
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Blog
Welcome to the new Nauvitel store
Faster search, Mobile Money checkout, customer accounts and a home for our tutorials.
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