Here’s a no-PCB Arduino that doesn’t obscure the DIP footprint of the AVR chip. It’s built on an ATmega88 chip, and includes a programming header, reset button, a couple of filter… ...

2. Components Used To build the capacitive water level sensor, the following components were utilized: Arduino Board: Acts as the brain of the system, measuring charging times and controlling LEDs.

Hardware Requirements Arduino Uno or similar microcontroller Breadboard for assembling the circuit Capacitive Touch Sensor (e.g., MPR121 or a DIY capacitive sensor circuit) Conductive Wire to connect ...

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 ...

Abstract: The calibration process involved comparing data from capacitive sensors with soil moisture content measured continuously by the volumetric water content (VWC) method. The results showed that ...

STEMTera Breadboard is specifically designed to solve common issues using Arduino with a breadboard especially in the lab or classroom. There were 3 main objectives I wanted to focus on when ...

The Touch Board is based around an Arduino Leonardo board that also sports an MP3 player / MIDI device, a MicroSD card socket, 3.5 mm audio jack and what Johnson described as the "secret sauce ...