GCDualMain

2 layer board of 1.78 x 1.40 inches (45.2 x 35.6 mm).
Shared on April 21st, 2018 07:42

JP1 - Short for onboard flashing.

JP2 Open - Non Attenuated CSYNC

JP2 Closed - 75Ohm Attenuated CSYNC

Jake_SchematicV1

2 layer board of 1.00 x 1.00 inches (25.4 x 25.4 mm).
Shared on April 21st, 2018 05:33

Jake’s Version of Dimmer Board

Tyler Dimmer

2 layer board of 1.00 x 1.00 inches (25.4 x 25.4 mm).
Shared on April 21st, 2018 05:29

Tyler’s Version of Dimming Board

Trammer_SchematicV1

2 layer board of 1.00 x 1.00 inches (25.4 x 25.4 mm).
Shared on April 21st, 2018 05:23

Cole’s Version of Dimming Board

Ronin_SchematicV1

2 layer board of 1.00 x 1.00 inches (25.4 x 25.4 mm).
Shared on April 21st, 2018 05:21

Ronin’s Version of Dimming Board

Nathan_SchematicV1

2 layer board of 1.00 x 1.00 inches (25.4 x 25.4 mm).
Shared on April 21st, 2018 05:18

Nathan’s Version of Dimming Board

Spencer_SchematicV1

2 layer board of 1.00 x 1.00 inches (25.4 x 25.4 mm).
Shared on April 21st, 2018 05:16

Spencer’s Version of Dimming Board

digital_psu_v0.70_control_board

4 layer board of 5.87 x 0.99 inches (149.2 x 25.1 mm).
Shared on April 21st, 2018 02:39

CDCPS V0.70 Control and UI

digital_psu_v0.70_control_board_switch_riser

2 layer board of 1.38 x 0.48 inches (35.1 x 12.1 mm).
Shared on April 21st, 2018 02:39

CDCPS V0.70 SWITCH RISER

digital_psu_v0.70_button_shim

2 layer board of 1.26 x 0.63 inches (32.0 x 16.1 mm).
Shared on April 21st, 2018 02:39

CDCPS V0.70 SWITCH CAP ALIGNMENT SHIM

NO SILKSCREEN OR COPPER

digital_psu_v0.70_smps_pre_reg_test

2 layer board of 2.96 x 1.98 inches (75.2 x 50.2 mm).
Shared on April 21st, 2018 02:39

CDCPS V0.70 LTC3864 TRACKING PRE-REGULATOR

PiZero-RAK

2 layer board of 4.13 x 2.15 inches (104.8 x 54.6 mm).
Shared on April 21st, 2018 00:10

SeniorDesign17084_Mk2

2 layer board of 3.56 x 5.73 inches (90.5 x 145.5 mm).
Shared on April 20th, 2018 21:11

2nd Version

EC11 Encoder debounced

2 layer board of 0.63 x 0.87 inches (16.0 x 22.0 mm).
Shared on April 20th, 2018 21:08

Hardware debounced encoder PCB with pullups on A, B and push button.

Gerber

2 layer board of 2.76 x 1.53 inches (70.2 x 38.9 mm).
Shared on April 20th, 2018 17:26

tu58 emulator

2 layer board of 2.81 x 3.51 inches (71.3 x 89.0 mm).
Shared on April 20th, 2018 16:06

This project emulates a DEC TU-58 tape drive (sort of). The storage is a single CF card and emulates 2 tape drives of up to 65536 blocks (512 byte blocks) It is software compatible with the original drive.

Code and schematic is at https://www.github.com/joelang/tu-58

Video_Switcher

2 layer board of 1.00 x 0.44 inches (25.4 x 11.2 mm).
Shared on April 20th, 2018 12:10

4 channel FPV video switcher

https://github.com/fedorcomander/video_switcher/

QFN-20 bodge adapter (4x4 - 5x5 mm)

2 layer board of 0.25 x 0.25 inches (6.4 x 6.4 mm).
Shared on April 20th, 2018 11:46

• board is 6.35 mm ^2
• untested, lots of DMC violations.
• note the reduced thermal pad - ensure insulation of vias

ATMEGA32U4-USBKeyboard

2 layer board of 1.79 x 1.45 inches (45.4 x 36.8 mm).
Shared on April 20th, 2018 08:58

ATMEG32U4 dev board

LambdaSpeak 1.95

2 layer board of 4.21 x 3.11 inches (106.8 x 78.9 mm).
Shared on April 20th, 2018 04:29

LambdaSpeak 1.95 is a next-generation speech synthesizer for the Amstrad (Schneider) CPC computers (CPC 464, CPC 664, CPC 6128). More details about the project can be found on the project GitHub page.