What is a rotary encoder? A rotary encoder looks like a potentiometer, but it is fundamentally different. A rotary encoder can rotate freely unlike a potentiometer and instead of variating resistance, ...
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Why my next microcontroller will be an ESP32, not a Raspberry Pi Pico
The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...
Arduino Google Forms Client Library for ESP32, ESP8266 and Raspberry Pi Pico (RP2040). This library works with Google Forms APIs directly using the Service Account which is safe and reliable as it ...
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Just last year, we reported on the SparkFun Air Quality PM1/PM2.5/PM10 Sensor, based on the Bosch BMV080 fanless air-quality sensor and priced at around $65. DFRobot has now launched a low-cost ...
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