Tag Archive for "mq2" - Open Electronics

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Smart Home Safety Monitor System using Arduino & Ubidots
Here is an easy tutorial about creating a diy domotic assistant for your home. It allows you to collect many environmental values from different sensors and shows them on a web page. It is also Telegram...
- Posted 2 weeks ago
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Magnetic Heated bed Sticker Flexible
The magnetic plate for 3D printer (with 200×200 mm printing...
- Posted 3 days ago
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Current sensor 20 A
Based on the ACS712ELCTR-20A-T chip of the Allegro, this current...
- Posted 3 days ago
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ROBOTIC HEDGEHOG
A series of Robot Kits for the future engineer. Build...
- Posted 3 days ago
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5-in-1 Mechanical coding Robot
A series of Robot Kits for the future engineer. Build...
- Posted 3 days ago
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Mercury System – MB810 Modem Board ProtoA
Small board for the Mercury system with a prototyping area...
- Posted 5 days ago
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USB Logic Analyzer 24 MHz 8CH Microcontroller
Compact 8-channel logic analyzer, used for testing and analyzing digital...
- Posted 5 days ago
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ESP32-CAM DEVELOPMENT BOARD
The ESP32-CAM Development Board of A.I. Thinker (or equivalent) is...
- Posted 5 days ago
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Mini Solar Panel – 340x220mm 6V 10W
Polycrystalline photovoltaic panel with compact dimensions and high output efficiency,...
- Posted 5 days ago
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Getting Started with the ESP32
This article is a getting started guide for the ESP32...
- Posted 1 month ago
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PCB CAD, A SELECTION GUIDE
Getting to know and evaluate the software offer for PCB,...
- Posted 11 months ago
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The world of GIThub
Let’s learn all the aspects of the most renowned...
- Posted 1 year 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 5 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 5 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 5 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 5 years 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 4 months ago
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What Neural Networks/Deep Learning Books Should I Read?
There are lots of deep learning books on the...
- Posted 4 months ago
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Bitcoin & Blockchain
We are going to take advantage of one of...
- Posted 6 months ago
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The end of the Makers movement? What happened at Maker Media?
Big financial problems for Maker Media that blocked...
- Posted 6 months ago
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Arduino ISP (In System Programming) and stand-alone circuits
We use an Arduino to program other ATmega without...
- Posted 8 years ago
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Arduino GSM shield
This is a very low...
- Posted 9 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 7 years ago
- 180
Small Breakout for SIM900 GSM Module
Some post ago we presented a PCB to mount...
- Posted 9 years ago
- 115

LED-based Christmas ornaments
It’s Christmas time! And what about an...
- Posted 10 hours ago
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Stream & Visualize MATRIX Creator Sensor Data with Swim.ai
Set up Swim.ai to seamlessly stream sensor data to...
- Posted 1 day ago
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Improve human-robot collaboration with GhostAR
With GhostX, whatever plan a user makes with...
- Posted 1 day ago
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ISS Tracking Lamp
The ISS Tracking Lamp is a Internet connected...
- Posted 2 days ago
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An Arduino-powered fishing pole with automatic casting and reeling
YouTuber MrTeslonian created an automatic fishing pole for...
- Posted 2 days ago
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