ESP32 sensor

Best Distance Sensor for Arduino and ESP32

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The best distance sensor for Arduino and ESP32 projects isn’t one product, it’s a choice between four different ways of measuring the gap between your board and whatever it’s pointed at: sound waves, infrared light, laser time-of-flight, or LiDAR. Pick the wrong sensing technology and you’ll spend a weekend fighting inconsistent readings instead of finishing … Read more

Best Temperature and Humidity Sensor for Arduino and ESP32

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Choosing the best temperature and humidity sensor for Arduino projects sounds simple until you’re staring at eight different options on Amazon and have no idea which one actually matters for what you’re building. The DHT11 and BME280 get mentioned constantly, but they’re not always the right call, and some sensors that don’t get nearly as … Read more