Tag Archive for "colorimetry"

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Angstrom: 12 Channels Into a Single LED Light
The Angstrom Tuneable LED Light Source combines 12 channels into a single LED light and is powered via a 5V 60W supply, giving it plenty of room to power what’s onboard, and even more LEDs could theoretically...
- Posted 2 years ago
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Raspberry Pi 4 Model B 4GB
Raspberry Pi 4 Model B is the fourth generation produced...
- Posted 5 days ago
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Raspberry Pi 4 Model B 8GB
Raspberry Pi 4 Model B is the fourth generation produced...
- Posted 5 days ago
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How to use load cells
The sensors and electronics needed to measure the weight of...
- Posted 2 months ago
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Weather station with a Lightning detector, UV sensor, Temperature, Humidity, Pressure, and more
We build a Fishino-powered weather station that allows you to...
- Posted 3 months ago
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Electronic Cricket
Can be used for recreational purposes or to simulate a...
- Posted 4 months ago
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NOOBS on 32GB microSD for Raspberry Pi
32GB micro SD card with adapter dedicated to all those who...
- Posted 7 months ago
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Raspberry Pi 400 Keyboard Computer Features 1.8 GHz BCM2711C0 Processor
The Raspberry Pi Foundation has gotten us used to...
- Posted 7 months ago
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NEXTION: the touch screen
LCD color and high-performance touch screens can work with...
- Posted 10 months ago
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DIY Sensor – Innovation & Implementation
A sensor converts data such as heat, light, sound,...
- Posted 7 months ago
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Getting Started with the ESP32
This article is a getting started guide for the ESP32...
- Posted 2 years ago
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PCB CAD, A SELECTION GUIDE
Getting to know and evaluate the software offer for PCB,...
- Posted 2 years ago
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Here are the Winners from the 3Drag 3d printing contest
Here we are, eventually the contest has come to an...
- Posted 7 years ago
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Updates from the 3Drag 3dprinting contest: Roland Hoffert’s Hacks
Roland Hoffert, from www.eytec.de, submitted us this 3Drag (Velleman K8200...
- Posted 7 years ago
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Updates from the 3Drag 3dprinting contest: Karl Seiss’s Hack
Karl Seiss from Austria made a very clever hack to...
- Posted 7 years ago
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Updates from the 3Drag 3dprinting contest: Fa)(a from Giacomo Falaschi
Giacomo Falaschi sent us his Falla3D new printer project: you...
- Posted 7 years ago
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The Open Source community united against Covid-19
On March 11, WHO (World Health Organization) officially declared the...
- Posted 1 year ago
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Coronavirus: Now Is The Time For Solidarity
The moment we are living, in China before and all...
- Posted 1 year ago
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5 Types of Industrial Flowmeter
In an industrial setting, the use of flow meters...
- Posted 1 year ago
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The Best Gadgets for Seniors That Will Help Improve Their Everyday Lives
The majority of adults would, for the most part, rather...
- Posted 2 years ago
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Arduino ISP (In System Programming) and stand-alone circuits
We use an Arduino to program other ATmega without...
- Posted 9 years ago
- 225
Arduino GSM shield
This is a very low...
- Posted 10 years ago
- 218
Localizer with SIM908 module
The device is based on a GSM/GPRS module with...
- Posted 9 years ago
- 186
GSM GPS shield for Arduino
Shield for Arduino designed and based on the module...
- Posted 9 years ago
- 181
Small Breakout for SIM900 GSM Module
Some post ago we presented a PCB to mount...
- Posted 10 years ago
- 115

“Auduino” an audio synthesizer based on Arduino Mega
In the world of homebrew synthesizers, there are plenty...
- Posted 4 hours ago
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An IoT temperature and humidity sensor
This project aims to monitor the temperature and humidity...
- Posted 1 day ago
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Do you have a mask? RASPBERRY Pi SEES IT
Identify faces in a video or live shot and...
- Posted 2 days ago
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Fingerprint door lock system
In this tutorial we will learn how to register...
- Posted 2 days ago
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Automatic Fume Extractor
When we use the soldering iron we should avoid...
- Posted 3 days ago
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