Tag Archive for "quick reference"

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Scan QR Codes in Real-Time with Raspberry Pi
Quick-reference (QR) codes are similar to barcodes, as they are able to encode data that is represented by black and white squares. But instead of using a laser, a camera differentiates between the spaces and then sends...
- Posted 5 months ago
- 0

NOOBS on 32GB microSD for Raspberry Pi
32GB micro SD card with adapter dedicated to all those who...
- Posted 3 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 3 months ago
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NEXTION: the touch screen
LCD color and high-performance touch screens can work with...
- Posted 5 months ago
- 0
12V Light Control Switch
Simple circuit able to automatically activate a load (lamps, etc.)...
- Posted 6 months ago
- 0
2 Channel DC Motor Driver Module
This DRV8833 dual H-bridge motor driver is the substitution of...
- Posted 6 months ago
- 0
Driver 1 DC 6-27V – 43 A motor
Driver for bidirectional control of a DC motor with a...
- Posted 6 months ago
- 0
1.44 Inch Color TFT Module ST7735
This is a 1.44″ IPS LCD full-color display with a...
- Posted 6 months ago
- 0
uChip: Arduino Zero compatible in a narrow DIP-16 package (headers NOT SOLDERED)
A very small narrow-DIP-sized, Arduino Zero compatible USB dev board...
- Posted 6 months ago
- 0

DIY Sensor – Innovation & Implementation
A sensor converts data such as heat, light, sound,...
- Posted 2 months ago
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Getting Started with the ESP32
This article is a getting started guide for the ESP32...
- Posted 1 year 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 6 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 6 years ago
- 0
Updates from the 3Drag 3dprinting contest: Karl Seiss’s Hack
Karl Seiss from Austria made a very clever hack to...
- Posted 6 years ago
- 0
Updates from the 3Drag 3dprinting contest: Fa)(a from Giacomo Falaschi
Giacomo Falaschi sent us his Falla3D new printer project: you...
- Posted 6 years ago
- 0

The Open Source community united against Covid-19
On March 11, WHO (World Health Organization) officially declared the...
- Posted 10 months ago
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Coronavirus: Now Is The Time For Solidarity
The moment we are living, in China before and all...
- Posted 10 months ago
- 0
5 Types of Industrial Flowmeter
In an industrial setting, the use of flow meters...
- Posted 11 months 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 1 year ago
- 0

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
- 185
GSM GPS shield for Arduino
Shield for Arduino designed and based on the module...
- Posted 8 years ago
- 181
Small Breakout for SIM900 GSM Module
Some post ago we presented a PCB to mount...
- Posted 10 years ago
- 115