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yiegen

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This user joined on 02/09/2018.

Projects I Like & Follow

The 2017 Hackaday Prize

A 2.5mm thick flexible smart watch with e-ink display, BT 4.0, and health sensors.

Flexible Smartwatch

nick-ames Nick Ames

0DAC - delivers engaging, immersive sound with a pricetag at least two orders of magnitude from commercial audiophile DACs

Audiophile-sounding DAC for almost no money

richard-dudley Richard Dudley

The 2017 Hackaday Prize

Quickly identify radioactive materials with a pocket-sized ion chamber. Built from standard parts for easy manufacture and low cost.

Open Radiation Detector

carlos-garcia-saura Carlos Garcia Saura

The 2017 Hackaday Prize

For those who wonder how safe the air around them is and what can be changed to avoid the negative health effects of polluted air.

Portable Air Quality Monitor

This a 100% 3D printed Transmission Raman Probe (low resolution) W/built-in cuvette holder/Raman filter

3D Printable Raman Probe

david-h-haffner-sr David H Haffner Sr

The 2017 Hackaday Prize

On its fourth revision, designed for heavy-duty use machining aluminum and possibly steel

Serious desktop CNC mill

A low cost ultra-low-power small-sized high accuracy temperature logger for use in scientific research.

Low-cost/power/size temperature logger

Attempting to re-band the radio into the ham band as well as develop a tool for backup and restore via serial using the built-in clone port.

Reverse Engineering The Midland WR120-EZ

signals-everywherekr0siv Signals Everywhere/KR0SIV

This simple circuit will detect the presence of VHF / UHF frequency radiation.

RF Sniffer - See the Invisible !

Keep your plants alive by sensing their soil moisture levels, and watering when needed. Monitor it all from a LAN webpage.

Automated Plant Watering with Raspberry Pi

DIY 2,5" x 2,5" NaI(Tl) gamma spectroscopy probe

2,5" x 2,5" NaI(Tl) gamma spectroscopy probe

A MIDI controller with arcade push buttons and 32 RGB LEDs

MIDI Fighter

A raspberry pi camera running on batteries, which takes photos, HDRs, panoramas, timelapses and more.

Yet another raspberry picam

Another attempt of a Acryl Nixie clock. It uses APA102 LEDs and is remote controlled.

another Acryl Nixie Clock

Jumptuck
The 2017 Hackaday Prize

This is a classic circuit that blinks two LEDs back and forth

Freeformed Astable Multivibrator

Customizable articulating LED lamp

3D Printed Articulating LED Lamp

Breakout board to connect 10-pin ICSP programmer to 3 different AVR footprints

Flashy Board

kenneth-wilke Kenneth Wilke

The 2017 Hackaday Prize

We want to use recycled materials in a largely autonomous 3D printing pipeline to create a self-sustaining workflow.

Shared 3D Printing via Modular Design

Nathaniel Ringo

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Bits

Radu Motisan wrote 04/12/2018 at 15:53

Thanks for liking #City Air Quality . You can get one on www.uradmonitor.com/products

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