colorimetry | Open Electronics

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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 7 months ago
- 0

Winding wire Ø0.8mm – 22m – 0.75 ohm
This enamelled solderable soft copper wire is used to wind...
- Posted 2 mins ago
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Winding wire Ø0.5mm – 43m – 3.7 ohm
This enamelled solderable soft copper wire is used to wind...
- Posted 2 mins ago
- 0
Winding wire Ø0.3mm – 80m – 19 ohm
This enamelled solderable soft copper wire is used to wind...
- Posted 1 hour ago
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Winding wire Ø0.2mm – 178m – 97 ohm
This enamelled solderable soft copper wire is used to wind...
- Posted 1 hour ago
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WINDING WIRE Ø0.1mm – 715m – 1.5kohm
This enamelled solderable soft copper wire is used to wind...
- Posted 3 hours ago
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Telephone cable 6 x 0.08mm white flat
Features colour: white shape: flat size: 6 x 0.08mm² insulation:...
- Posted 5 hours ago
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TELEPHONE CABLE 4 x 0.08mm WHITE FLAT – 100 m
Features colour: white shape: flat size: 4 x 0.08mm² insulation:...
- Posted 3 days ago
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Small solar cell (2 V / 200 mA)
Small polycrystalline photovoltaic cell, suitable for performing experiments with solar...
- Posted 3 days ago
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PCB CAD, A SELECTION GUIDE
Getting to know and evaluate the software offer for PCB,...
- Posted 9 months ago
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The world of GIThub
Let’s learn all the aspects of the most renowned...
- Posted 12 months ago
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Let’s manage a project from A to… GIT
Let’s learn about the firmware management and versioning tool...
- Posted 12 months 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 2 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 2 months ago
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Bitcoin & Blockchain
We are going to take advantage of one of...
- Posted 4 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 4 months ago
- 1

Arduino ISP (In System Programming) and stand-alone circuits
We use an Arduino to program other ATmega without...
- Posted 8 years ago
- 224
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 7 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 8 years ago
- 115

Winding wire Ø0.8mm – 22m – 0.75 ohm
This enamelled solderable soft copper wire is used to...
- Posted 2 mins ago
- 0
Winding wire Ø0.5mm – 43m – 3.7 ohm
This enamelled solderable soft copper wire is used to...
- Posted 2 mins ago
- 0
Winding wire Ø0.3mm – 80m – 19 ohm
This enamelled solderable soft copper wire is used to...
- Posted 1 hour ago
- 0
Winding wire Ø0.2mm – 178m – 97 ohm
This enamelled solderable soft copper wire is used to...
- Posted 1 hour ago
- 0
WINDING WIRE Ø0.1mm – 715m – 1.5kohm
This enamelled solderable soft copper wire is used to...
- Posted 3 hours ago
- 0