Uartinator (UNTESTED!)

2 layer board of 1.19 x 0.80 inches (30.2 x 20.2 mm).
Shared on May 4th, 2018 07:21

UART to USB adapter

Features:

• Builtin 1.8v to 5v level shifter.
• Builtin power sources for 1.8v, 3.3v, and 5v. (~100mA each)
• With jumper not installed, it supports any voltage between 1.8v and 5v.

Sources at: https://git.xil.se/EnJens/uartinator

BOM:

• CP2102N (~1.7$)
• NTB0102 Level Shifter (~0.8$)
• USB Plug (0.749$)
• A bunch of 0603 passives and LEDs. Mostly standard values.

Total bom costs ends up around 5$/pcs

Blade2Sided

2 layer board of 0.73 x 0.73 inches (18.6 x 18.6 mm).
Shared on May 4th, 2018 06:16

Purple Comic Sans

2 layer board of 1.72 x 0.70 inches (43.8 x 17.8 mm).
Shared on May 3rd, 2018 23:56

The Official Def Con Shitty Add On Design Guide!

newtactpcb

2 layer board of 0.88 x 0.47 inches (22.4 x 12.0 mm).
Shared on May 3rd, 2018 22:37

918AC-0157 2B Rev C

2 layer board of 1.88 x 1.06 inches (47.7 x 27.0 mm).
Shared on May 3rd, 2018 21:03

LampBreakout

2 layer board of 1.58 x 1.48 inches (40.0 x 37.5 mm).
Shared on May 3rd, 2018 13:55

8 port Automatic TOSLINK Switch

2 layer board of 2.76 x 1.97 inches (70.0 x 50.0 mm).
Shared on May 3rd, 2018 02:54

Automatic TOSLINK switch designed by micro. More info here: https://circuit-board.de/forum/index.php/Thread/19096-8-fach-Toslink-Switch-mit-automatischer-Umschaltung/

Please respect the creator’s wish and do not produce these for profit.

Firmware

Parts:

Most of them

TOSLINK In

TOSLINK Out

Feet

xbee3 breakout

2 layer board of 1.30 x 1.21 inches (33.0 x 30.8 mm).
Shared on May 3rd, 2018 00:41

breakout board for the new xbee3 micro

RFM69 Relay Actuator Node (mains powered) MySensors

2 layer board of 2.73 x 2.58 inches (69.2 x 65.6 mm).
Shared on May 2nd, 2018 22:59

See description here

AutoFire Adapter on NE555

2 layer board of 1.86 x 1.01 inches (47.1 x 25.6 mm).
Shared on May 2nd, 2018 22:33

ESP-82266 pinlet programer

2 layer board of 1.05 x 1.85 inches (26.8 x 47.0 mm).
Shared on May 2nd, 2018 16:42

Extension to the ESPARDUCAM project pinlet board which provides a convenient conversion from the ESP8266 boards which have 2mm pitch pin holes to a 2.54mm standard breadboard pitch size. The extension is the FTDI connector and reset and flash mode switches.

CC2500 Breakout v1.0

2 layer board of 0.81 x 0.81 inches (20.5 x 20.5 mm).
Shared on May 2nd, 2018 04:09

Breakout board for the TI CC2500 2.4GHz RF transceiver module.

The module is around $3.47 AUD on AliExpress.

https://github.com/mcauser/CC2500-Breakout

IABMP

2 layer board of 2.08 x 1.71 inches (52.9 x 43.3 mm).
Shared on May 1st, 2018 19:28

It’s A BMP.

Thought I would do a symmetrical board as a design challenge. Turned out well I thought.

GCMax 1.2

4 layer board of 0.99 x 1.20 inches (25.2 x 30.4 mm).
Shared on May 1st, 2018 18:05

Identical to GCMax 1.1 but uses ADV7125

Board is untested

nedo1802_v1_0

4 layer board of 6.30 x 3.94 inches (160.0 x 100.0 mm).
Shared on May 1st, 2018 17:25

nedoPC-18.02 CPU board v1.0 for PDPii project: https://hackaday.io/project/67369-pdpii

IAR

2 layer board of 2.11 x 1.31 inches (53.5 x 33.2 mm).
Shared on May 1st, 2018 17:12

It’s A Rat

CPX Shield

2 layer board of 2.01 x 2.01 inches (51.0 x 51.0 mm).
Shared on May 1st, 2018 16:09

breadboard adapter for adafruit circuit playground express

rc2014_6809

2 layer board of 3.99 x 2.00 inches (101.3 x 50.8 mm).
Shared on May 1st, 2018 14:38

6809 CPU Board. Designed for RC2014.

MDBT42Q.brd

2 layer board of 1.31 x 1.50 inches (33.2 x 38.1 mm).
Shared on May 1st, 2018 12:27

MDBT42Q

e.m.f Meter Production V1

2 layer board of 1.45 x 4.15 inches (36.8 x 105.4 mm).
Shared on May 1st, 2018 12:23

measures voltage. more user friendly than precursor