GCDualMain

By Ceros

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

Reference Value Notes
C1, C2, C4, C5, C7, C9, C10, C12, C15, C16, C17, C18, C20 .1u 0603 50V
C3, C8 10u 0603 10V
C6 4.7u 0603 10V
C13 .01u 0603 50V
C21 1u 0603 50V
D1 LED 0603
D2 AD1580BKSZ-REEL7 SOT-23-3
R1 250 0603
R2, R10 4.7K 0603
R3 100 0603
R4, R5 ,R6 75 0603
R7 384 0603 1%
R8, R13, R14 10K 0603
R9 180 0603
R11, R16 330 0603
R12, R15 1K 0603
L1 Ferrite chip
U1 XC3S200A 100-VQFP
U2 ADV7125 48-LQFP  50Mhz
U4 TLV70212DBVR SOT-23-5
U5 M25P40-VMN6PB SOIC8
CON1 2-1734592-0 20 PIN FFC .5mm


GCDualMain

By Ceros

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

Reference Value Notes
C1, C2, C4, C5, C7, C9, C10, C12, C15, C16, C17, C18, C20 .1u 0603 50V
C3, C8 10u 0603 10V
C6 4.7u 0603 10V
C13 .01u 0603 50V
C21 1u 0603 50V
D1 LED 0603
D2 AD1580BKSZ-REEL7 SOT-23-3
R1 250 0603
R2, R10 4.7K 0603
R3 100 0603
R4, R5 ,R6 75 0603
R7 384 0603 1%
R8, R13, R14 10K 0603
R9 180 0603
R11, R16 330 0603
R12, R15 1K 0603
L1 Ferrite chip
U1 XC3S200A 100-VQFP
U2 ADV7125 48-LQFP  50Mhz
U4 TLV70212DBVR SOT-23-5
U5 M25P40-VMN6PB SOIC8
CON1 2-1734592-0 20 PIN FFC .5mm



Jake_SchematicV1

By MCHSRobotics

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


Jake_SchematicV1

By MCHSRobotics

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

By MCHSRobotics

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


Tyler Dimmer

By MCHSRobotics

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

By MCHSRobotics

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


Trammer_SchematicV1

By MCHSRobotics

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

By MCHSRobotics

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


Ronin_SchematicV1

By MCHSRobotics

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

By MCHSRobotics

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


Nathan_SchematicV1

By MCHSRobotics

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

By MCHSRobotics

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


Spencer_SchematicV1

By MCHSRobotics

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

By awc105

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

By awc105

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

By awc105

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_control_board_switch_riser

By awc105

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

By awc105

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_button_shim

By awc105

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

By awc105

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


digital_psu_v0.70_smps_pre_reg_test

By awc105

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

By tteague

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


PiZero-RAK

By tteague

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

By mspear

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


SeniorDesign17084_Mk2

By mspear

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

By rel4y

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.


EC11 Encoder debounced

By rel4y

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

By asandahl

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


Gerber

By asandahl

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

By jclang

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


tu58 emulator

By jclang

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

By FedorCommander

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/


Video_Switcher

By FedorCommander

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)

By none

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


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

By none

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

By CANHacks

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


ATMEGA32U4-USBKeyboard

By CANHacks

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

By LambdaMikel

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.


LambdaSpeak 1.95

By LambdaMikel

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.