Interrupts are powerful features in microcontrollers that allow them to respond to events efficiently. The 8051 microcontroller supports several types of interrupts, enabling it to handle multiple tasks concurrently. In this tutorial, we’ll explore how to use interrupts in the 8051, including their configuration and usage, complete with an example …
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Timers are among the most essential peripherals in any microcontroller, and the 8051 is no exception. With two built-in 16-bit timers (Timer 0 and Timer 1), the 8051 can perform a variety of timing tasks, such as creating delays, measuring time intervals, and generating pulses. In this tutorial, we’ll discuss …
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The ESP32 is a powerful microcontroller with built-in Wi-Fi and Bluetooth capabilities, making it a favorite for IoT applications. One of its standout features is the ability to store files using the SPIFFS (SPI Flash File System). This tutorial will show you how to set up SPIFFS on the ESP32 …
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In this tutorial, we will build a simple yet powerful data logger using the ESP32 microcontroller. The device will: Read temperature data using a sensor (e.g., DS18B20 or DHT11/22). Store the data on an SD card. Provide real-time monitoring via a web server using WebSockets.
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Efficient technology systems are essential for businesses to remain competitive and meet customer demands. Managed IT services and support provide companies with the expertise, tools, and proactive care necessary to streamline operations and improve overall productivity. By outsourcing IT management to a trusted provider, businesses can focus on growth while …
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The ESP32, a popular microcontroller, features an internal temperature sensor. While primarily intended for monitoring the chip’s temperature rather than ambient conditions, it can still be useful in certain applications, such as monitoring device performance or debugging. This tutorial will walk you through how to use the ESP32 internal temperature …
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The Arduino UNO R4 WiFi has a vibrant 12×8 LED matrix for creating visual patterns, animations, and more. To help you design and implement custom patterns for the LED matrix, we’ve developed a tool that simplifies the process.
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A rotary encoder is a versatile device often used as an input knob to control volume, scroll menus, or adjust values. It can detect rotation direction and the amount of rotation, making it perfect for Raspberry Pi projects.
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What is a Resistor? It limits the flow of current in a circuit, which is an essential function of most circuits, and it is a passive two-terminal electrical component. Their resistance values are typically stable over a wide range of environmental conditions due to their construction of metal wires or …
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What is an AC Capacitor? An AC capacitor is an electrocomponent that, in basic terms, stores electrical energy for a short period or releases energy stored in some other form. This type of apparatus is present in electronic devices or electrical appliances operating on alternating current supply for correct working …
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