by tsvetomir | Aug 18, 2021
🧮 Customer counter! Have you ever wondered how many customers are in the store 🧮 or how many people in a room?Let’s use infrared sensors to keep track! 🎛️🚥 A big thank you to Gunnar Lund for the idea and video! Using 2 PIR sensors, 2 micro:bits and a...
by tsvetomir | Aug 18, 2021
💨 Measure air pressure! It’s time to learn about air pressure! 💨Did you know that air pressure changes based on height? ⛰️ Or that it plays a role in keeping planes in the air? 🛫 A big thank you to Gunnar Lund for the idea and video! The BMP-280 is a sensor that...
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