OSH Park
Shared projects
KARMADRIVE V2.2 1_14_14
by
Vick.
2
layer board of
1.74x1.20
inches
(44.15x30.48
mm).
Shared on
January 14th, 2014 16:01.
Reddit DIY pedla project ZenClo
avr synthesizer
by
clippy.
2
layer board of
2.84x2.02
inches
(72.06x51.21
mm).
Shared on
January 14th, 2014 02:57.
avr xmega synth
PDB test V6
by
legolyle.
2
layer board of
1.50x3.00
inches
(38.13x76.20
mm).
Shared on
January 14th, 2014 00:08.
power distribution test board iteration 6
USB Night Light
by
buserror-old.
2
layer board of
0.85x0.48
inches
(21.69x12.17
mm).
Shared on
January 13th, 2014 12:29.
This board takes power from a USB port (typically a wall charger). It uses a 904nm IR thru hole LED as a photosensor, and when it detects ‘night’ it starts doing a very very gentle mix of the two LED on the board. I use these with a ping-pong ball as a diffuser, and a blue + red LED. I’ve been using these with DIY PCB for years and I’m always asked to make some by visitors. The board is ‘reversible’ in the USB port, however, you might want to add a piece of tape on the side that is not in use, it depends on how the USB wall charger was assembled. Assembled version pics: https://plus.google.com/111387094029238541867/posts/btWXpUo2yrh
SSOP-20 Soldering Practice
by
nmz787.
2
layer board of
0.99x1.00
inches
(25.22x25.50
mm).
Shared on
January 13th, 2014 08:50.
A board to practice surface-mount soldering, the back side is a ground plane to make it more challenging.