• A Smart Controller for Your Diy Uv Cure Box

      Resin 3D printers are finally cheap enough that peons like us can finally buy them without skipping too many meals, and what means we’re starting to see more and more of them in the hands of...

    • Posted 4 months ago
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  • Simplify Covid19 diagnosis measuring Heart Rate and SpO2 with MAX30102

      Hi, in this tutorial we gonna interface MAX30102: pulse oximetry and heart rate monitor module with Arduino UNO board, and then make a project for measuring BPM using this module + OLED display and a Buzzer....

    • Posted 9 months ago
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  • LoRa Tracker/Pager Device

      I have been contacted by a number of people in search and rescue (SAR) who are interested in the other Ripple LoRa mesh projects I have been working on, and it got me to thinking about...

    • Posted 10 months ago
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  • ESP32 LoRa Sensor Monitoring with Web Server (Long Range Communication)

      In this project, you’ll build a sensor monitoring system using a TTGO LoRa32 SX1276 OLED board that sends temperature, humidity and pressure readings via LoRa radio to an ESP32 LoRa receiver. The receiver displays the latest...

    • Posted 12 months ago
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  • Network Time Digital Clock Using the ESP8266

      Sometimes clocks lose their time and you have to set up it again. If you don’t want to get bored any more make your own digital clock! It uses a wemos D1 board which gets data...

    • Posted 1 year ago
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  • ESP32 LoRa Sensor Monitoring with Web Server (Long Range Communication)

        In this project, you’ll build a sensor monitoring system using a TTGO LoRa32 SX1276 OLED board that sends temperature, humidity and pressure readings via LoRa radio to an ESP32 LoRa receiver. The receiver displays the...

    • Posted 1 year ago
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  • Display OLED I2C 0,91" 128×32 pixel

    Module with 0.91″ OLED display (Organic Light Emitting Diode), 128×32 pixels, blue color, I²C interface, graphic controller SSD1306, viewing angle> 160°, interfaceable to Arduino. Equipped with good contrast, it does not need backlighting. Power supply: 3,3 to...

    • Posted 2 years ago
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  • Raspberry Pi “Mouse-Sized” All-In-One Computer…What Else?

    Youtuber Electronic Grenade, a DIY enthusiast, has created something truly impressive in the form of a mouse that doubles up as a full-fledged computer. Aptly called ‘The Computer Mouse’, the device has a small colour display, a...

    • Posted 2 years ago
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  • Hot Ninja sends messages to other devices using WiFi SSIDs

    Moscow-based artist Dmitry Morozov has created a very innovative device called the Hot Ninja that is capable of messaging other devices using wireless SSIDs. “Multifunctional network device for autonomous activity in the city environment. Its main function...

    • Posted 3 years ago
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  • Oculus Makes Rift DK2 Open-Source

    A day ahead of Oculus Connect 4, Oculus has released documents for its second generation development kit. DK2 improved upon its predecessor (DK1) with a 1080p OLED display and positional tracking via an external camera. It in turn was...

    • Posted 3 years ago
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  • DIY $60 Google Glass-Like Headset

    Instructables author Daniel Quintana loves mountain biking, but after having to interrupt a ride to continuously check the time, he did what any normal maker would do in this situation: he created his own Google Glass-like headset...

    • Posted 3 years ago
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  • DIY a Tiny Single-PCB Synthesizer

    If you’re thinking of getting into DIY synths, the mini-TS could be your ticket in. Built by Janostman, the mini-TS pushes the limits of completely stripped back sound synthesis. The adorable synth shares the same basic sound-generation firmware...

    • Posted 4 years ago
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  • DIY a Zero-powered smartphone

    One of the first applications of the original Raspberry Pi was building a homebrew smartphone, but the launch of the smaller Raspberry Pi Zero, followed by the Raspberry Pi Zero W, has allowed makers to build even...

    • Posted 4 years ago
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  • LimiFrog — Ultra-compact prototyping. For IoT and much more, on Kickstarter

    Program it to invent smart objects. For IoT, robots, wearables, your bright ideas. With sensors, strong MCU, bluetooth, oled & more. This compact and powerful solution has a lot of interesting features: free available 3D printing case...

    • Posted 5 years ago
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