• Theremin based on Arduino Uno

    The theremin is an electronic musical instrument, the oldest known that does not involve physical contact of the performer with the instrument. In fact, the sound is obtained by waving the hands near its two antennas. Open...

    • Posted 4 days ago
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  • JLCPCB in Easier Way

    sponsored post As we all known,for hobbyists, hardware engineers,and electronic students how important PCBs are for electronic projects. And in electronic engineering, there is different types of projects are constructed with different types of components. So makers,...

    • Posted 4 weeks ago
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  • PCB CAD, A SELECTION GUIDE

    Getting to know and evaluate the software offer for PCB, in order to choose the best one for our needs.   Designing an electronic board is a considerable and varied effort, both in terms of board design,...

    • Posted 4 weeks ago
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  • RFID based Attendance system using Arduino and External EEPROM

      In this post we are going to learn how to build a RFID based attendance system using Arduino development board, RC522 RFID reader module and external EEPROM. We will take a brief look at RC522 RFID...

    • Posted 2 months ago
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  • ESP32 Neopixel Status Indicator and Sensor PCB Shield with Wi-Fi Manager

      In this project, we’ll create a status indicator PCB shield for the ESP32 featuring two rows of addressable RGB neopixel LEDs, a BME280 sensor, and a pushbutton. We’ll program the board to display a web server...

    • Posted 2 months ago
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  • ESP32-CAM with Telegram: Take Photos Control Outputs Sensor Readings and Motion Notifications

      In this project we’ll create a PCB shield for the ESP32-CAM AI-Thinker board with a PIR motion sensor, a BME280 temperature, humidity and pressure sensor and some additional exposed pins. We’ll create a Telegram bot for...

    • Posted 2 months ago
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  • Hacking an Audi TT dashboard with Arduino Nano

    Most cars use the CAN (Controller Area Network) communication protocol to enable communication between different devices. The goal of this project is to replace data from the radio with others from Arduino Nano, in order to visualize...

    • Posted 2 months ago
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  • Contactless Thermometer using Arduino with SD card temperature logger

      In this project we are going to learn how to build an infrared based non-contact thermometer which can be utilized for screening people at schools, offices, shopping malls etc. for abnormal body temperature which could be...

    • Posted 4 months ago
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  • Cheap USB to UART Converter using Microchip MCP2200

    https://youtu.be/2FcOQE6c_SA   Nowadays USB port is used widely for data transactions between electronic devices and computers. In many scenarios, there is no need to communicate with the USB port directly, therefore electronic designers use USB to UART...

    • Posted 4 months ago
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  • A compact Raspberry Pi CM4 carrier — Piunora

      What is Piunora? Piunora is a development board complete with IO headers, USB ports, and HDMI output. It has an M.2 connector, some built-in LEDs, a camera connector, and a few other features. It also opens...

    • Posted 4 months ago
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  • 6 Challenges For PCBs Used In Medical Robots

    Technology is becoming a crucial part of every industry and is spreading its wings in the world. With the technical advancements, the robotics industry is also providing its services in several forms. Medical Robots are there in...

    • Posted 6 months ago
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  • DIY Sensor – Innovation & Implementation

      A sensor converts data such as heat, light, sound, and motion into electrical signals. These signals are passed through an interface that converts them into a binary code and passes this on to a computer to...

    • Posted 9 months ago
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  • Baby Keyboard is Really Three Boards

      Just when we think we’ve peeped all the cool baby keebs out there, another think comes along. This bad boy built by  can be configured three different ways, depending on what kind of control you’re after....

    • Posted 11 months ago
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  • Green Roof Monitoring

    As part of our studies at Polytech Sorbonne, this is a project of embedded system. We designed a system for measuring various parameters of plants on a roof and then apply it to the study of the...

    • Posted 1 year ago
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  • PCB Production Delay Due to Coronavirus

    Unfortunately, the Coronavirus problem is also affecting PCB production. Our friends of JLCPCB have informed us that the situation is returning to normal and that production has suffered delays that aim to recover shortly.   Since the...

    • Posted 1 year ago
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  • Power Efficient Motor Driver

      The project presented is a stepper motor/motor driver circuit board with SN754410 motor driver IC including some power saving features. The board can drive 2 DC motors or a stepper motor with the help of dual...

    • Posted 2 years ago
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  • Arduino Wedding Photo Booth – 3D Printed Parts, Automated and Low Budget

      This is how to build your own Automated Photo Booth for less than hiring one (if you can lay your hands on a DSLR). You can customise the housing to suit your event/wedding and as it’s...

    • Posted 2 years ago
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  • Get Free SMT assembly with JLCPCB

    Sponsored by JLCPCB     Happy Holidays Special Offer We at JLCPCB want to thank you from the bottom of our hearts for being our customers! We appreciate our every client and want to give you more...

    • Posted 2 years ago
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