Introduction Using a Fingerprint Sensor with Arduino is one of the most effective ways to implement secure biometric authentication in embedded systems. Fingerprint recognition leverages unique physical traits to verify … Read more
If you’re working on a DIY project that needs reliable temperature and humidity monitoring, pairing a DHT22 with Arduino is a solid choice. We’ve used this combo in several home … Read more
If you’re just getting started with microcontrollers and want to monitor temperature and humidity, using DHT11 with Arduino is one of the simplest and most beginner-friendly ways to begin. In … Read more
Introduction MAX9814 with Arduino is a powerful combination for audio-related projects that need precise and amplified sound detection. Whether you’re working on voice-activated devices, audio-reactive lighting, or DIY sound meters, … Read more
Introduction The Sound Sensor with Arduino is an easy and practical way to detect audio signals like claps, knocks, or voice levels in your surroundings. Often used in noise-detecting projects, … Read more
Introduction MAX6675 with Arduino is a popular combination for measuring high temperatures using K-type thermocouples. Whether you’re working on an industrial project, a heating system, or a DIY oven controller, … Read more
Introduction In this article, we’ll explore how to use a voltage sensor with Arduino to measure DC voltages up to 25V. Monitoring voltage is a crucial aspect of many Arduino-based … Read more
Introduction In this tutorial we will see how to use LDR with Arduino to detect light intensity and to trigger actions based on light intensity. The light dependent resistor (LDR) … Read more
Introduction In this tutorial, we’ll explore how to use the Waterproof Ultrasonic Sensor JSN-SR04T with Arduino to measure distance, even in outdoor or moist environments. This sensor is a robust … Read more
Introduction In this tutorial, we will learn how to use the Ultrasonic Sensor HC-SR04 with Arduino to measure distances accurately. Ultrasonic sensors are perfect for obstacle detection and distance measurement … Read more