Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

A uniform resolution frequency to digital converter (FDC) keeps the sensing resolution constant across a wide temperature range. In addition to standard testing, the 1-pt calibrated sensor was ...

The multi-layer temperature was measured in the synthetic ammonia tower by the DS18B20 temperature sensor, which can exactly adjust temperature in the synthetic ammonia tower, and improve the ...