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Jens Hauke

Software developer - freelancer. nRF51/nRF52, nRF24, ESP8266, AVR (ATmega, ATtiny), STM32, MSP430...

Düsseldorf, Germany
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10 Followers
44 Following
2 Projects
78 Likes
jens-hauke
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This user joined on 09/01/2016.

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A charlieplexed 20 LED blinker with ATTiny45. Space efficient daisychained LED placing with shared anode/cathode soldering pads.
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LED ring

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A persistence of vision (POV) display with five 0805 LEDs piggy back on an ATTiny13.
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A smaller and cheaper open source brushless motor
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AMS's new AS7265X 3-chip set promises a compact, 18-channel, 20 nm FWMH spectrometer for less than $25
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Compact, $25 spectrometer

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cordwood + smt + jewelry + blinkies + zinc-air batteries
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Takes 3D surface scans at close range. It is simple to construct as it uses off the shelf hardware and software.
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Itsy-chipsy is a chip platform that enables a multi-block service like-oshpark capable to offer area for your own chip, for as low as $100.
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Less than 10$ educational platform with micro magnetic robot (mBot), only 6 GPIO to move in unlimited X/Y 2D space
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2D actuator move micro robot in X/Y 2D space

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Documentation of the 3rd generation of my ultrasonic phased array project. Levitating stuff, directional speaker, haptic feedback and more!
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IKEA Hack: Make the Duktig kitchen microwave a little bit more realistic.
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An ever evolving LED project
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New World Record 5mmx5mmx5mm...
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Morning.Star wrote 09/12/2018 at 15:11 • point

Hey Jens :-) Thanks for the like #Smallest 4x4x4 LED Cube Yet 

Keep watching, my 0402s just arrived. ;-)

  Are you sure? yes | no

Kris Winer wrote 05/14/2018 at 15:37 • point

Thanks for following my $25 Spectrometer project!

  Are you sure? yes | no

Wassim wrote 04/14/2018 at 08:27 • point

Thanks for following #nRF52 Custom Sensor Nodes , it's still on concept phase, so suggestions are welcome.

  Are you sure? yes | no

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