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Jens Hauke

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

Düsseldorf, Germany

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This user joined on 09/01/2016.

My Projects

The 2018 Hackaday Prize

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

LED ring

The 2018 Hackaday Prize

A persistence of vision (POV) display with five 0805 LEDs piggy back on an ATTiny13.

Tiny POV

Projects I Like & Follow

The 2018 Hackaday Prize

A smaller and cheaper open source brushless motor.

PCB Motor

cordwood + smt + jewelry + blinkies + zinc-air batteries

cyborg ring

The 2018 Hackaday Prize

AMS's new AS7265X 3-chip set promises a compact, 18-channel, 20 nm FWMH spectrometer for less than $25

Compact, $25 spectrometer

Takes 3D surface scans at close range. It is simple to construct as it uses off the shelf hardware and software.

3D scanner

The 2018 Hackaday Prize

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.

Itsy-Chipsy: Make your own $100 chip

If you have a lot of time, you can decide your position on Earth just using watches and eyes. Or RTC and LDR.

Light level geolocator

The 2018 Hackaday Prize

Less than 10$ educational platform with micro magnetic robot (mBot), only 6 GPIO to move in unlimited X/Y 2D space

2D actuator move micro robot in X/Y 2D space

The 2017 Hackaday Prize

Low-cost, open-source FPGA boards in a tiny form factor with built-in USB, SPI flash, LDO, and MEMS clock.

TinyFPGA B-Series

Embedded Measurement System for FPGA

ScopeIO

A short communication

ZA L335A Projector

The 2018 Hackaday Prize

A alternative approach to create a multi digit 5x7 LED Matrix Display

reDOT_Matrix

An easy-to-build scanning tunneling microscope.

The PVC Scanning Tunneling Microscope

ATtiny45-based Ripoff of Ted Yapo's TritiLED

ATtiny45 EverLED

Elliot Williams

40-DPI monochrome LED module designed for persistence-of-vision displays. 16-element bargraph in an 8-pin castellated DIP package.

Rotovis-Mod1

Home made clock with custom designed LED matrix display

LED matrix clock

The 2018 Hackaday Prize

ALio is the new prototype board design that combine SMD and PTH at the same time. In short you are freely to use SMD or PTH without much ext

ALio : New Hardware Prototyping Platform.

arief ibrahim adha

YES, naturally my owning MCU has OLED display.

tiny BLE board with OLED

The Power of the nRF52 combined in a flexible mesh Network

nRF52 Sensors Mesh Network

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Bits

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

Thanks for following my $25 Spectrometer project!

Are you sure? yes | no

Wassim wrote 04/14/2018 at 08:27

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

Are you sure? yes | no