An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 keypad, status updates on a 16x2 LCD, motion detection using an HC-SR04 ultrasonic sensor, and ...

Taste The Code How to make an ultrasonic non-contact Arduino Air Drum Set for hours of fun Posted: May 14, 2025 | Last updated: May 14, 2025 Hi, I'm Bill. I'm a software developer with a passion ...

Labeling bottles manually takes a good chunk of time and effort. Addressing this, the YouTube channel Easy Home Made Projects has developed a DIY automatic labeling machine using an Arduino Nano, a ...

This makes the Arduino send SMS, even though it doesn't use any GSM modules at all. Here, to send SMS alerts, I am using the Circuit Digest Cloud SMS APIs ... so it can send an SMS alert via API when ...

Abstract: Mass production of widely used semiconductor digital integrated circuits (ICs) has lowered unit costs to the level of ordinary daily consumables of a few dollars. It is therefore reasonable ...

Abstract: In this study, we propose an ultrasonic tactile sensor for real time contact force measurements and high-resolution shape recognition to enable safe and reliable robotic grasping of objects ...

This library supports only one DS18B20 per Arduino/ MCU pin. If you need more functions or ... The DS18B20 library supports only the DS18B20, only one sensor per pin, no parasite mode, no Fahrenheit ...

One example is locating a short circuit on a PCB, but it’s also useful for testing electrical contacts, wires, and winding resistances. The adapter presented below allows you to do this together with ...

After switching on, the fairly large and easy-to-read LCD ... circuits, as well as DC and AC current. The latter is detected when the test leads are inserted into the current measurement inputs. The ...