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Components

Articles about components.

2 articles

  1. Best temperature humidity sensor for Arduino and ESP32

    Best temperature humidity sensor for Arduino and ESP32: DHT22 vs BME280 vs SHT31 vs AHT20 compared on accuracy, interface, voltage and fake-chip risk.

    11 min read SensorsBuying guide

  2. Cheap electronics modules from China: clones explained

    Cheap electronics modules from China explained: Arduino clones, CH340 chips, BME280 vs BMP280 mix-ups, how to spot what you got, and when a clone is fine.

    11 min read Buying guideComponents

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