The DS18B20 is a one-wire temperature sensor. The original DS18B20 is manufactured by Analog Devices, Maxim or Dallas Semi. Other companies manufacture functionally similar pin-compatible temperature ...

[Roni] programmed an Arduino Nano R4 to estimate Pi using the Monte Carlo method. For this specific case, it involves drawing a circle inscribed inside a square.

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

Arduino Nano 33 IoT - Ultimate Guide The purpose of this guide is to assemble the key information to use the Arduino Nano 33 IoT in your projects. At the writing of this guide, the Arduino Nano 33 IoT ...

This study experimentally examined the energy usage of the ESP32 and Arduino Nano microcontroller boards in active and deep sleep (power-down) modes. Both board ...

Additionally, this article presents a 4-bit adjustable temperature sensor using varactor diodes, which can be applied in complex industrial temperature monitoring scenarios. The proposed sensor ...