Shared Projects

Shared Projects

rpi-opto

author: mlohse

2 layer board of 2.56 x 2.20 inches (65.0 x 56.0 mm)
Uploaded: June 21, 2021
Shared: June 21, 2021
Total Price: $28.20

I2C port expander for Raspberry Pi B+ with 8 optocoupler open collector outputs (80V, 50mA max.) and 8 GPIOs (5V-tolerant when used as input)

I2C port expander for Raspberry Pi B+ with 8 optocoupler open collector outputs (80V, 50mA max.) and 8 GPIOs (5V-tolerant when used as input)

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Arch Series LED Driver v2

author: Isocor

2 layer board of 3.02 x 3.02 inches (76.7 x 76.7 mm)
Uploaded: June 21, 2021
Shared: June 21, 2021
Total Price: $45.60

4 Channel Parallel Output Radial LED controller for 3 wire addressable LEDs using a Wemos D1 mini. Designed specifically for a series of LED sculptures created in the winter/spring of 2021. This board was updated in June 2021 to remove potential issues when soldering the resistors, causing a shor…

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4 Channel Parallel Output Radial LED controller for 3 wire addressable LEDs using a Wemos D1 mini. Designed specifically for a series of LED sculptures created in the winter/spring of 2021. This board was updated in June 2021 to remove potential issues when soldering the resistors, causing a shor…

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Word Clock Backlight

author: marksidell

2 layer board of 0.40 x 0.51 inches (10.1 x 13.1 mm)
Uploaded: March 23, 2021
Shared: June 20, 2021
Total Price: $1.00

For the power and data connection to the backlight neopixel strip on a word clock.

https://github.com/marksidell/wordclock

For the power and data connection to the backlight neopixel strip on a word clock.

https://github.com/marksidell/wordclock

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Word Clock Bottom

author: marksidell

2 layer board of 14.92 x 0.49 inches (379.0 x 12.6 mm)
Uploaded: June 16, 2021
Shared: June 20, 2021
Total Price: $36.85

For the neopixel power and data connections at the bottom of a word clock.

https://github.com/marksidell/wordclock

For the neopixel power and data connections at the bottom of a word clock.

https://github.com/marksidell/wordclock

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Word Clock Top

author: marksidell

2 layer board of 14.92 x 0.49 inches (379.0 x 12.5 mm)
Uploaded: June 16, 2021
Shared: June 20, 2021
Total Price: $36.70

For daisy chaining the neopixel data line at the top of a word clock.

https://github.com/marksidell/wordclock

For daisy chaining the neopixel data line at the top of a word clock.

https://github.com/marksidell/wordclock

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IS31FL3246LedRing.v03

author: PeskyProducts

4 layer board of 0.84 x 0.75 inches (21.3 x 19.0 mm)
Uploaded: June 20, 2021
Shared: June 20, 2021
Total Price: $6.20

Breakout to test ISSI's IS31FL3246 12-rgb LED driver using Lumex's LX0303 rgb leds.

Breakout to test ISSI's IS31FL3246 12-rgb LED driver using Lumex's LX0303 rgb leds.

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lilygo-surf-v0

author: akamediasystem

2 layer board of 2.60 x 1.50 inches (66.1 x 38.2 mm)
Uploaded: May 28, 2021
Shared: June 18, 2021
Total Price: $19.55

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UM6650C REV2

author: splash5

2 layer board of 0.83 x 1.11 inches (21.0 x 28.2 mm)
Uploaded: June 17, 2021
Shared: June 17, 2021
Total Price: $4.55

UM6650 replacement rev.2

Text on PCB should self explained.

For more details visit https://github.com/splash5/superacan-notes

UM6650 replacement rev.2

Text on PCB should self explained.

For more details visit https://github.com/splash5/superacan-notes

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gd MegaII proto pcb.kicad_pcb

author: baldengineer

4 layer board of 3.89 x 4.54 inches (98.8 x 115.3 mm)
Uploaded: June 14, 2021
Shared: June 17, 2021
Total Price: $176.60

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gd VGC proto pcb.kicad_pcb

author: baldengineer

4 layer board of 4.50 x 2.90 inches (114.3 x 73.7 mm)
Uploaded: June 17, 2021
Shared: June 17, 2021
Total Price: $130.40

rev 1.1

rev 1.1

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gd 6502 proto pcb.kicad_pcb

author: baldengineer

4 layer board of 3.56 x 2.06 inches (90.4 x 52.2 mm)
Uploaded: June 17, 2021
Shared: June 17, 2021
Total Price: $73.10

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Wide SO-16 to DIP-16 Breakout

author: khoujustin

2 layer board of 0.60 x 0.80 inches (15.2 x 20.3 mm)
Uploaded: June 17, 2021
Shared: June 17, 2021
Total Price: $2.40

SOIC-16W (7.5x10.3mm) to DIP-16 (0.5in pitch)
Pins 1 marked on silk

SOIC-16W (7.5x10.3mm) to DIP-16 (0.5in pitch)
Pins 1 marked on silk

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EVA0.4tripoctuple061621

author: mikewax

2 layer board of 3.97 x 3.94 inches (100.8 x 100.0 mm)
Uploaded: June 17, 2021
Shared: June 17, 2021
Total Price: $78.10

boards 1 - 8 have 200um clearance boards 9 - 24 have 150um

boards 1 - 8 have 200um clearance boards 9 - 24 have 150um

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illuminati revB

author: mza

4 layer board of 2.09 x 1.06 inches (53.0 x 27.0 mm)
Uploaded: June 17, 2021
Shared: June 17, 2021
Total Price: $22.10

inverts input signal to drive 1206 led; amplifies the reflection via a temd1020 photodiode

inverts input signal to drive 1206 led; amplifies the reflection via a temd1020 photodiode

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illuminati revA

author: mza

2 layer board of 2.09 x 1.06 inches (53.0 x 27.0 mm)
Uploaded: June 16, 2021
Shared: June 16, 2021
Total Price: $11.05

stimulates a sensor with a 1206 led plus reads back the reflection via a temd1020 photodiode

stimulates a sensor with a 1206 led plus reads back the reflection via a temd1020 photodiode

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dual-h-bridge revA

author: mza

4 layer board of 1.65 x 1.32 inches (42.0 x 33.5 mm)
Uploaded: June 16, 2021
Shared: June 16, 2021
Total Price: $21.70

For controlling two DC motors, a bipolar stepper motor or the primary winding on a transformer as part of a power supply.

Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/dual-h-bridge.revA.schematic.pdf>

For controlling two DC motors, a bipolar stepper motor or the primary winding on a transformer as part of a power supply.

Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/dual-h-bridge.revA.schematic.pdf>

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GBA SP USB-C PCB (by rorosaurus)

author: tmazyrko

2 layer board of 0.64 x 0.32 inches (16.4 x 8.0 mm)
Uploaded: June 16, 2021
Shared: June 16, 2021
Total Price: $1.00

GBA SP mod to add support for USB-C charging. Updated by rorosaurus to allow USB-C -> USB-C charging (must solder two 5.1k 0402 resistors). Order PCB with 0.8mm thickness!

Original post here: https://github.com/rorosaurus/gba-sp-usb-c

GBA SP mod to add support for USB-C charging. Updated by rorosaurus to allow USB-C -> USB-C charging (must solder two 5.1k 0402 resistors). Order PCB with 0.8mm thickness!

Original post here: https://github.com/rorosaurus/gba-sp-usb-c

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ayeiser_charge_amp.kicad_pcb

author: ayeiser

2 layer board of 1.52 x 1.22 inches (38.5 x 31.0 mm)
Uploaded: June 16, 2021
Shared: June 16, 2021
Total Price: $9.20

Low noise charge amplifier for piezoelectric microphones

Low noise charge amplifier for piezoelectric microphones

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QTPY PCB Adapter

author: noeruiz

2 layer board of 1.42 x 0.99 inches (36.1 x 25.1 mm)
Uploaded: June 16, 2021
Shared: June 16, 2021
Total Price: $7.00

Give your QT Py board two M3 mounting holes.

Give your QT Py board two M3 mounting holes.

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5991/8422/IN-12 Breakout

author: khoujustin

2 layer board of 0.80 x 1.00 inches (20.3 x 25.4 mm)
Uploaded: June 16, 2021
Shared: June 16, 2021
Total Price: $4.00

Breadboard breakout adapter for rectangular oval-pin arrangement top-view 15.5mm nixie tubes, incl. 5991, 8422, NL-809, IN-12, SZ-J2, QS27-1, ZM1100, ZM1180, and ZM1162.

74141/7441/K155ID1-compatible pinout.

Tube is oriented "upside down" relative to the driver IC. (Pin 1 marked by oval pad…

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Breadboard breakout adapter for rectangular oval-pin arrangement top-view 15.5mm nixie tubes, incl. 5991, 8422, NL-809, IN-12, SZ-J2, QS27-1, ZM1100, ZM1180, and ZM1162.

74141/7441/K155ID1-compatible pinout.

Tube is oriented "upside down" relative to the driver IC. (Pin 1 marked by oval pad…

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