
CapacitiveSensor | Arduino Documentation
Jan 5, 2016 · The capacitiveSensor library turns two or more Arduino pins into a capacitive sensor, which can sense the electrical capacitance of the human body. All the sensor setup requires is a …
DIY simple Capacitive Proximity sensor | Arduino Project Hub
Jun 26, 2024 · A capacitive proximity sensor is a type of sensor used to detect the presence of an object without physical contact. It works based on the principle of capacitance, which is the ability of an …
How to use Capacitive Touch Sensors with Arduino
Jan 11, 2025 · In this Tutorial, I will cover capacitive touch sensors, focusing on the TTP223. You'll learn how touch sensors work by detecting changes in capacitance, and we’ll go step-by-step through how …
UNO R4 Capacitive-Touch Tutorial | Arduino Documentation
Oct 7, 2025 · Learn to use the built-in capacitive sensing capabilities of the Arduino® UNO R4.
Soil Moisture Sensor - Complete Guide | Arduino Project Hub
Jul 22, 2024 · The presence of water in the soil changes its dielectric permittivity, which in turn affects the capacitance of the sensor. Later, this change is measured to determine the soil moisture.
Using touch sensor with Arduino - Arduino Project Hub
Nov 19, 2022 · This example demonstrates the use of a touch sensor with Arduino Nano . By default, the signal value is LOW and it switches to HIGH when the touch sensor is pressed.
Capacitive soil moisture sensor v1.2 - Arduino Forum
Dec 10, 2020 · The Arduino analog input voltage is max. 1V and the output voltage of the capacitive sensor is about 3V (if you use it from 3.3V power supply). So you have to use a voltage divider at the …
Multi Channel Capacitance Meter - Sensors - Arduino Forum
Apr 23, 2025 · Arduino Tutorial: Capacitive Touch Sensors: Hello everyone! This instructable is a tutorial that will guide you on using the Capacitive touch sensors with Arduino.
How to use Capacitive Sensors with Arduino, and communicating with …
Feb 2, 2025 · I'm currently using my Arduino to detect capacitive inputs via the digital pins. I'm trying to code a Turbowarp project that can detect a USB signal when the Arduino detects an input.
Sensors — Arduino Official Store
Discover the Arduino sensors collection: cutting-edge sensing and detection modules designed to enhance your projects with accuracy and reliability.