I2C
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Build your own Electronic Dice with Arduino Nano 33 BLE for Digital Board Games Many of us fondly remember the joy of playing board games like Snakes and Ladders or Ludo during our childhood. These simple yet engaging games brought families and friends together, making any gathering lively and entertaining. Rolling dice, moving tokens, and experiencing the ups and downs of the game taught us lessons in patience and unpredictability while… |
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Now You Can Upgrade Your SG90 Servo Motor Into A Smart Servo with Smooth and Vibration Free Movements In a recent YouTube video, Koshiro – a fourth year student from Hiroshima University shows how to transform your basic SG90 RC Servo Motor into a fully functional Smart Servo with advanced capabilities. Powered by an STM32 microcontroller, this upgrade replaces the generic motor driver board that we see in servo motors by adding a custom made driver board that… |
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Introduction to PAJ7620 Gesture Recognition Module Starting with physical switches, the way we interact with electronic devices has evolved significantly over the years. We moved from switches to touch screens, and research has continued to push the boundaries further. Today, we've gesture recognition, where you can control and access machines without any physical touch. While it may seem hyped, experiencing gesture… |
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Qorvo's QPC7330 Enhance CATV Networks with Simplified Installation and Versatile Control Qorvo has introduced the industry’s first single-chip variable inverse cable equalizer, the QPC7330. This IC is designed specifically for CATV application developers aiming to upgrade their networks to the advanced DOCSIS 4.0 standard, facilitating symmetrical multi-gigabit speeds over cable’s hybrid fiber coax (HFC) networks. The QPC7330 simplifies field… |
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Measuring Turbidity of Water to Determine Water Quality using Arduino and Turbidity Sensor When it comes to liquids, turbidity is an important term. It plays an important role in liquid dynamics and is also used to measure water quality. Monitoring the quality of water is becoming increasingly necessary these days. So in this tutorial, let's discuss what turbidity is, and how to build the turbidity sensor Arduino. If you want to take this project further… |
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The 10 Cents MCU Gets Arduino Support Last year WCH launched the CH32V series RISCV microcontroller series. The main selling point for those was their price which started around 10 cents and onwards. The series ranged from the CH32V003, AKA the “10 cents microcontroller” with 2KB SRAM and 16KB flash to the CH32V307 with 64KB of SRAM and 256KB flash. So far, to program them the users have to rely on… |
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Vaaman - The Reconfigurable Edge Computer The Vaaman is an open-source edge computing board said to be a game-changer in edge computing because of its reconfigurability. Developed by Vicharak, this advanced computing board stands out with its six-core ARM CPU and an onboard FPGA with 112,128 logic cells, delivering unparalleled hardware acceleration and parallel computing performance. Vaaman's design is… |
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How to Interface Raspberry Pi Pico W with OLED Display using MicroPython? Welcome to our blog, where we will take a deep dive into the world of OLED displays and the Raspberry Pi Pico W microcontroller. OLED (Organic Light Emitting Diode) displays are at the forefront of visual technology, offering brilliant colors, high contrast, and a wide viewing angle, making them perfect for a myriad of applications ranging from portable devices to… |
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Arduino RFID Tutorial: Complete RC522 Guide with Code & Projects This comprehensive Arduino RFID tutorial teaches you how to interface RFID (Radio Frequency Identification) technology with Arduino microcontrollers using the popular RC522 RFID module. Arduino RFID systems are revolutionizing DIY electronics projects, enabling makers to build professional-grade access control systems, inventory tracking… |
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DS3231 RTC (Real Time Clock) Interfacing with Arduino to build DIY Digital Clock In the digital world today, being able to accurately tell time is crucial for various embedded systems, IoT devices, and automation projects. The DS3231 RTC module is the most accurate and reliable real-time clock module to use in your Arduino projects. Unlike low-end timekeeping ICs found in basic timekeeping devices, the Arduino real time clock DS3231 features a temperature-… |
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BMP280 Sensor Module Working and Arduino Interfacing Guide In many of our previous articles, we have used many different types of temperature and humidity sensors like DHT22, DHT11, DS18b20, and LM35 to measure environmental parameters. In every one of those articles, the one thing in common is that none of those sensors measure barometric pressure. So in today's article, we wanted to interface the BMP280 with an Arduino and measure… |
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4th Generation Ultra Low Power Temperature Sensor for Battery-Driven Designs Sensirion has launched its fourth-generation series STS4x which features low power consumption and is well-suited for mass production and battery-driven designs. The digital I2C interface of this series enables operation without external signal disturbance, while proven production processes guarantee the highest reliability in the field. Moreover, with its tiny… |
