Tag Archive for "Ajax" - Open Electronics

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How to Control GPIO pins with your Raspberry Pi
Thanks to PHP and a temperature sensor, we’ll see how to operate relays and control GPIO pins with a Raspberry Pi. Using AJAX and installing Apache web server on the Pi, this maker is able to control...
- Posted 3 years ago
- 0
Interact and remotely control Arduino YUN with Ajax
Once experimented with REST technology and with the “Bridge” communication mode, we can introduce a project that achieves something difficult so far with an Arduino board: writing a web page, to be run by Linino’s internal web...
- Posted 7 years ago
- 27

NEXTION: the touch screen
LCD color and high-performance touch screens can work with...
- Posted 1 month ago
- 0
12V Light Control Switch
Simple circuit able to automatically activate a load (lamps, etc.)...
- Posted 2 months ago
- 0
2 Channel DC Motor Driver Module
This DRV8833 dual H-bridge motor driver is the substitution of...
- Posted 2 months ago
- 0
Driver 1 DC 6-27V – 43 A motor
Driver for bidirectional control of a DC motor with a...
- Posted 2 months ago
- 0
1.44 Inch Color TFT Module ST7735
This is a 1.44″ IPS LCD full-color display with a...
- Posted 2 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 2 months ago
- 0
uChip: Arduino Zero compatible in a narrow DIP-16 package (headers already soldered)
A very small narrow-DIP-sized, Arduino Zero compatible USB dev board...
- Posted 2 months ago
- 0
UVC Strip with 4 UVC LED
Rigid bar with 4 UVC LEDs ideal to sterilize and sanitize surfaces...
- Posted 2 months ago
- 0

Getting Started with the ESP32
This article is a getting started guide for the ESP32...
- Posted 11 months ago
- 0
PCB CAD, A SELECTION GUIDE
Getting to know and evaluate the software offer for PCB,...
- Posted 2 years ago
- 0
The world of GIThub
Let’s learn all the aspects of the most renowned...
- Posted 2 years ago
- 0

Here are the Winners from the 3Drag 3d printing contest
Here we are, eventually the contest has come to an...
- Posted 6 years ago
- 0
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 6 months ago
- 0
Coronavirus: Now Is The Time For Solidarity
The moment we are living, in China before and all...
- Posted 7 months ago
- 0
5 Types of Industrial Flowmeter
In an industrial setting, the use of flow meters...
- Posted 7 months ago
- 0
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
- 224
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 8 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 9 years ago
- 115