Shared Projects

Shared Projects

Teensy 4.1 Debug

author: SpenceV1

2 layer board of 1.32 x 0.76 inches (33.6 x 19.4 mm)
Uploaded: May 10, 2021
Shared: May 10, 2021
Total Price: $5.00

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to-92 shifter

author: finebyfine

2 layer board of 0.34 x 0.40 inches (8.7 x 10.2 mm)
Uploaded: May 08, 2021
Shared: May 09, 2021
Total Price: $0.65

easily rearrange to-92 pinouts to match pcb footprints

easily rearrange to-92 pinouts to match pcb footprints

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DECPro3XXRAMDaughterBoard_Replica

author: davibear

4 layer board of 5.20 x 3.20 inches (132.2 x 81.4 mm)
Uploaded: March 09, 2021
Shared: May 09, 2021
Total Price: $166.60

Replica of the DEC 5016233-01-A1 PCB which is a 512 KiB RAM daughtercard for the DEC Professional 350/380 computers (from circa 1984).

Replica of the DEC 5016233-01-A1 PCB which is a 512 KiB RAM daughtercard for the DEC Professional 350/380 computers (from circa 1984).

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vr2x1breakout.kicad_pcb

author: davibear

4 layer board of 2.25 x 1.85 inches (57.2 x 47.0 mm)
Uploaded: April 26, 2021
Shared: May 09, 2021
Total Price: $31.28

DEC VR201/VR241 breakout board, rev B

DEC VR201/VR241 breakout board, rev B

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bdb002.kicad_pcb

author: davibear

4 layer board of 5.20 x 3.20 inches (132.2 x 81.4 mm)
Uploaded: April 27, 2021
Shared: May 09, 2021
Total Price: $124.95

DEC Professional 3XX 128/256/512/1024/2048 KiByte RAM Daughtercard, revision A

DEC Professional 3XX 128/256/512/1024/2048 KiByte RAM Daughtercard, revision A

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project-soic8-stemmaqt-mod.kicad_pcb

author: francoisgervais

2 layer board of 0.61 x 0.33 inches (15.6 x 8.5 mm)
Uploaded: May 09, 2021
Shared: May 09, 2021
Total Price: $1.00

v1.0

v1.0

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MC3635.v01

author: PeskyProducts

2 layer board of 0.71 x 0.51 inches (18.0 x 12.9 mm)
Uploaded: May 08, 2021
Shared: May 08, 2021
Total Price: $1.75

Test board for MEMSIC's (MCUBE's) new ultra-low-power wake-on-motion 3-axis accelerometer.

Test board for MEMSIC's (MCUBE's) new ultra-low-power wake-on-motion 3-axis accelerometer.

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OneForAll Power Switch for RetroPSU

author: DoomyDoomer

2 layer board of 0.80 x 0.70 inches (20.4 x 17.8 mm)
Uploaded: August 15, 2020
Shared: May 08, 2021
Total Price: $2.80

This is a simple safe shutdown solution for use with the Raspberry Pi, OneForAll script, and Helder’s RetroPSU.

BOM:
  • R1 - 470
  • R2 - 1 K
  • D1, D2, D3 - 1N4001 (or similar)
  • Helder's RetroPSU - <https://www.heldergametech.com/shop/gameboy-zero/retropsu/>

*Resistors are 0805 …

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This is a simple safe shutdown solution for use with the Raspberry Pi, OneForAll script, and Helder’s RetroPSU.

BOM:
  • R1 - 470
  • R2 - 1 K
  • D1, D2, D3 - 1N4001 (or similar)
  • Helder's RetroPSU - <https://www.heldergametech.com/shop/gameboy-zero/retropsu/>

*Resistors are 0805 …

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Ebike controller V2

author: spencerearly

2 layer board of 3.59 x 2.62 inches (91.3 x 66.5 mm)
Uploaded: May 08, 2021
Shared: May 08, 2021
Total Price: $47.00

48V, 20A. 5V logic with 10V gate driver IC

48V, 20A. 5V logic with 10V gate driver IC

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Ebike display

author: spencerearly

2 layer board of 1.56 x 0.56 inches (39.6 x 14.2 mm)
Uploaded: August 08, 2020
Shared: May 08, 2021
Total Price: $4.35

V1 display board for ebike

V1 display board for ebike

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Floral Bonnet v1.0

author: warthog9

2 layer board of 2.56 x 1.18 inches (65.1 x 30.1 mm)
Uploaded: May 08, 2021
Shared: May 08, 2021
Total Price: $15.15

This was originally designed for the E-Ale (Embedded Apprentice Linux Engineer) course for linux.conf.au 2019. These were used as teaching aids to help folks understand how to access various GPIOs, I2C, SPI, etc from the core Linux operating system. It's designed to fit over the top of an rPi z…

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This was originally designed for the E-Ale (Embedded Apprentice Linux Engineer) course for linux.conf.au 2019. These were used as teaching aids to help folks understand how to access various GPIOs, I2C, SPI, etc from the core Linux operating system. It's designed to fit over the top of an rPi z…

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Pulse Generator r3

author: rfmerrill

2 layer board of 1.10 x 1.07 inches (28.0 x 27.2 mm)
Uploaded: March 13, 2021
Shared: May 08, 2021
Total Price: $5.90

using AUC logic and smaller components

C2: 0.047u for ~3.5 kHz, 1u for ~170 Hz

C1, C3-C9: 10u

R1: 6.8kohm

R2-R6: 220 ohm, lowest inductance possible (ERA-1AEB221C used – 0201)

U1: 74AHC1G14GW,125

U2-U7: SN74AUC1G17DCKR

In my build I added a 220uF electrolytic at the power in…

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using AUC logic and smaller components

C2: 0.047u for ~3.5 kHz, 1u for ~170 Hz

C1, C3-C9: 10u

R1: 6.8kohm

R2-R6: 220 ohm, lowest inductance possible (ERA-1AEB221C used – 0201)

U1: 74AHC1G14GW,125

U2-U7: SN74AUC1G17DCKR

In my build I added a 220uF electrolytic at the power in…

Show full description

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MiniProLocoNetShield.brd

author: BigOldSofty

2 layer board of 0.98 x 2.02 inches (24.9 x 51.2 mm)
Uploaded: November 29, 2017
Shared: May 08, 2021
Total Price: $9.85

LocoNet Shield for Arduino ProMini

LocoNet Shield for Arduino ProMini

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LocoShieldMeduino.brd

author: BigOldSofty

2 layer board of 1.49 x 2.85 inches (37.8 x 72.4 mm)
Uploaded: November 29, 2017
Shared: May 08, 2021
Total Price: $21.20

LocoNet Shield for Meduino

LocoNet Shield for Meduino

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Mixed Signal Systems Limited - ARM Debug Interface Adaptor - v1.0

author: MixedSignalSystems

2 layer board of 0.99 x 1.34 inches (25.0 x 34.0 mm)
Uploaded: April 08, 2019
Shared: May 08, 2021
Total Price: $6.55

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PotAdapter.kicad_pcb

author: ExpeditionElectronics

2 layer board of 2.42 x 0.68 inches (61.6 x 17.4 mm)
Uploaded: March 26, 2021
Shared: May 07, 2021
Total Price: $8.25

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PotAdapter_Lower.kicad_pcb

author: ExpeditionElectronics

2 layer board of 2.89 x 0.68 inches (73.5 x 17.4 mm)
Uploaded: March 26, 2021
Shared: May 07, 2021
Total Price: $9.85

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EVA0.4tripOctuple042421OP

author: mikewax

2 layer board of 3.97 x 3.94 inches (100.8 x 100.0 mm)
Uploaded: May 07, 2021
Shared: May 07, 2021
Total Price: $78.05

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RetroConnector M0100 rev.2

author: option8

2 layer board of 1.97 x 1.77 inches (50.0 x 44.9 mm)
Uploaded: January 22, 2015
Shared: May 06, 2021
Total Price: $17.40

M0100 optical mouse conversion kit

M0100 optical mouse conversion kit

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M0100 USB Conversion

author: option8

2 layer board of 1.78 x 3.16 inches (45.2 x 80.2 mm)
Uploaded: September 17, 2015
Shared: May 06, 2021
Total Price: $28.05

Converts an Apple M0100 serial mouse hardware to USB for use with modern computers.

Converts an Apple M0100 serial mouse hardware to USB for use with modern computers.

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