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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
In this tutorial, we’ll learn how to set up ESP32 BLE with Android phone using a free Bluetooth app. The ESP32 is famous for its powerful wireless features like Wi-Fi, … Read more
In this blog, we’ll walk through how to set up ESP32 Classic Bluetooth Serial and communicate with your phone or computer using a Bluetooth terminal app. Bluetooth is one of … Read more
Introduction This guide will help you to get started with cloud based MQTT Broker Adafruit IO using ESP32. In the world of IoT (Internet of Things), MQTT (Message Queuing Telemetry … 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 This guide will walk you through testing the Mosquitto MQTT broker with ESP32. MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol commonly used in IoT applications. The … Read more
Introduction In this guide, we will walk through the installation of Mosquitto MQTT Broker on Windows and how to configure it for local and remote connections. Mosquitto is an open-source … Read more
Introduction The TM1637 Display with Arduino is a popular 4-digit 7-segment display module used in various electronics projects, including timers, clocks, and sensor-based systems. It provides an easy way to … Read more