Capacitive sensing is a versatile sensor technology and has proven itself in many different measurement and detection tasks [1]. The measurement principle is based on the capacitive coupling between ...

Arduino Nano. Capacitive soil moisture sensor. Raspberry Pi 3. 5V solenoid water valve + relay. Workflow: Arduino checks moisture and sends readings to the Pi. A Python script on the Pi decides when ...

By Ben Coxworth May 26, 2025 The type of capacitive sensor utilized in smartphone screens is capable of assessing a user's current hydration level, via a press of a finger Depositphotos View 1 Images ...

Asahi Kasei Microdevices (AKM) and Silicon Austria Labs GmbH (SAL) have completed a joint proof of concept for integrating a current sensor into a power module to be used in automotive applications ...

These sensors exhibited an ultra-high sensitivity: 19.76 kPa −1 for the low-pressure range of 0–100 Pa.

The moisture content of the cacao beans is an important factor to consider in developing its flavor during the drying process and maintaining its quality during its storage. The most common way of ...

There are many types of contactless sensors available in the market, including capacitive sensors, ultrasonic sensors, radar sensors and optical sensors. In this article, we are going to look at a ...

Here’s a comparison of the performance and limitations of inductive, capacitive, photelectric and ultrasonic proximity sensors.

The ESP32-S3-Based Smart Display The module for this weather station project is a 3.5-inch TFT smart display, with capacitive touchscreen and ILI9488 graphics controller. The latter is interfaced to ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

Always test the sensor on a known live voltage before proceeding with your test. This will confirm the battery is good and the sensor is operating properly. There should be no exceptions to this rule.

Apple's apparently added a capacitive button sensitivity setting to the iPhone 15 Pro so the new volume and power keys will still work even with accessories.