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Open Radiation Detector
Quickly identify radioactive materials with a pocket-sized ion chamber. Built from standard parts for easy manufacture and low cost. by Carlos Garcia Saura: Nuclear radiation is invisible and can be...
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Cubibot: New affortable 3D Printer
Cubibot is a small, clean, simple, stylish & cloud base 3D printer with a heated bed that brings fun and education to your life. Live on kickstarter: Cubibot is an affordable, user-friendly,...
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Raspberry Pi NAS Tutorial
Building NAS on Raspberry Pi is a very smart way to create DIY NAS for safe and efficient file management. NAS (or Network Attached Storage) Server is a network storage system to serve and share files...
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Real Time Clock and Temperature Monitor using DS3231 Module
The DS3231 is a very low power RTC chip, it has the ability to keep time with incredible accuracy such that even after power has been disconnected from your product, it can run for years on a...
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Intel Introduces Loihi – A Self Learning Processor That Mimics Brain Functions
Intel has developed a first-of-its-kind self-learning neuromorphic chip – codenamed Loihi. It mimics the animal brain functions by learning to operate based on various modes of feedback from the...
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Get Sensor Data From Arduino To Smartphone Via Bluetooth
Hariharan Mathavan at allaboutcircuits.com designed a project on using Bluetooth to communicate with an Arduino. Bluetooth is one of the most popular wireless communication technologies because of its...
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Control a 12V Lamp via SMS with Arduino
In this tutorial we’re going to show you how you can turn a 12V lamp on and off by sending SMS to your Arduino with the text “ON” and “OFF”, respectively. You can also request the current lamp state...
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Raspberry Pi Backup Guide
Make a sustainable Raspberry Pi backup server and save your files from occasional loss. Raspberry Pi backup is what you really need if you work on Raspbian. Believe me, you do! If you backup your...
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SMA Solar readout
Jean-Claude wanted to read SMA solar inverter data over Bluetooth and so he build this project. This is the first post of a 3-part series about reading out an SMA solar inverter over Bluetooth and...
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LT8650S – Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher
The LT8650S is a dual step-down regulator that delivers up to 4A of continuous current from both channels and supports loads up to 6A from each channel. The LT8650S features the second generation...
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Haasoscope – Cheap, flexible, data acquisition for all!
Haasoscope is the first open-source, open-hardware, flexible, small, cheap, oscilloscope and data-acquisition board. You can use the stock firmware for basic oscilloscope functionality, or modify the...
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Design and Implementation of a 12 Lead Portable ECG
Alex Lao and his team at McMaster University have developed a compact, battery powered, 12-lead electro-cardiogram: During the academic year of 2016-2017 at McMaster University, in conjunction with...
View ArticleArduino Two-Way Bluetooth Communication Tutorial
Welcome to another Arduino Tutorial! Today we are going to learn how to use Bluetooth to exchange data between two Arduino boards! As a demonstration project, we are going to build a simple weather...
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Researchers Developed New Efficient, Thin, and Flexible Cooling Device
Engineers and scientists from the UCLA Henry Samueli School of Engineering and Applied Science and SRI International, California, have created a thin flexible device that could keep smartphones and...
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OwnCloud on Raspberry Pi
Install OwnCloud on Raspberry Pi And make your own cloud server. OwnCloud set on Raspberry Pi can be a good example of smart cloud storage. A cloud storage is a cloud computing model in which the data...
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24-48V to 5V – 3A DC-DC Converter
24-48V input voltage range 3A output current DC-DC Converter using BD9G341AEFJ IC from ROHM semiconductor. This IC is ideal for high voltage to low voltage converter with 3A output current. Pin...
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MappyDot – Micro Smart LiDAR Sensor
Blecky @ hackaday.io: MappyDot is a smart ranging sensor which provides system designers with the ability to measure accurate distances on drones and robotic platforms for collision avoidance, area...
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Node-RED with Raspberry Pi Camera
In this project we’re going to take photos with Node-RED using the Raspberry Pi Camera Module V2. We’re using this application to monitor our 3D printer. You can edit the flow and the template to use...
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Making AI Projects Become Easier With NVIDIA Jetson
Hardware development boards became a key enabler for many of recent hardware projects. Such as Arduino and Raspberry Pi, these boards are great for beginners and hobbyists to kick start and bring ideas...
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Da Vinci Color, The First Full Color 3D Printer
3D Printing became an important process in prototyping, and sometimes in manufacturing. But till now, the filament types available in the market are limiting printing colors. Although there are many...
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