In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Soil moisture profile measurements are an integral component of water balance estimation networks, especially in thick vadose zones and fine-grained soil environments. At field sites with silty and ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Alan Bradley is an experienced commerce, tech and culture writer with more than 20 years covering consumer electronics, popular and emerging technology, and small business solutions. He has served as ...

If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

Abstract: In the sintering process, the moisture of the sintering mixture is important information for sinter quality control, and online accurate detection of mixture moisture is an issue that ...

Low power and small size (45x45x10mm) Rechargeable and programable with Arduino By adding a USB port to a small solar panel you've created a simple add-on Can communicate via WIFI or Bluetooth One ...

This is the Sensirion SFX6XXX library for Arduino allowing you to communicate with a sensor of the SFX6XXX family over UART using the SHDLC protocol. Click here to learn more about the Sensirion ...