Shared Projects

Shared Projects

Noteworthy Circuits: Fuzz Box for Electric Guitars

author: jfann

2 layer board of 1.55 x 1.11 inches (39.4 x 28.1 mm)
Uploaded: December 31, 2020
Shared: December 31, 2020
Total Price: $8.55

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proxycat-v2

author: tills

2 layer board of 0.89 x 0.99 inches (22.7 x 25.2 mm)
Uploaded: December 31, 2020
Shared: December 31, 2020
Total Price: $4.40

iCat V2

Cute cat with green LED eyes that turn red on approximation/touch of a finger.

This version has a bigger battery. High internal resistance of CR Li-coin cells is a problem!

Batteries from CELEWELL last particularly long (almost 24h) - cheap no-names won't even switch on!

Artwo…

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iCat V2

Cute cat with green LED eyes that turn red on approximation/touch of a finger.

This version has a bigger battery. High internal resistance of CR Li-coin cells is a problem!

Batteries from CELEWELL last particularly long (almost 24h) - cheap no-names won't even switch on!

Artwo…

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Breadboard power supply

author: spakecdk

2 layer board of 0.53 x 1.99 inches (13.4 x 50.5 mm)
Uploaded: December 31, 2020
Shared: December 31, 2020
Total Price: $5.20

Takes a 5V USB input and puts out 12V, 5V and 3.3V.

Takes a 5V USB input and puts out 12V, 5V and 3.3V.

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Camputers Lynx DOS Interface

author: gruffdba

2 layer board of 4.01 x 2.11 inches (101.7 x 53.5 mm)
Uploaded: December 31, 2020
Shared: December 31, 2020
Total Price: $42.15

The Lynx was a British Z80 micro from the early 1980s.

This is a recreation of the Lynx DOS Interface which is needed to add disk drives to the Lynx. The Lynx DOS connects to the Lynx FDC via a 26-pin ribbon cable.

The board uses a 2764 PROM which must contain the LynxDOS ROM. To start …

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The Lynx was a British Z80 micro from the early 1980s.

This is a recreation of the Lynx DOS Interface which is needed to add disk drives to the Lynx. The Lynx DOS connects to the Lynx FDC via a 26-pin ribbon cable.

The board uses a 2764 PROM which must contain the LynxDOS ROM. To start …

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Gerber_Nano_Ceramic_RX_SX1280_SMD_v1

author: FireNWater

2 layer board of 0.71 x 0.44 inches (18.1 x 11.2 mm)
Uploaded: December 31, 2020
Shared: December 31, 2020
Total Price: $1.55

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RaspberryPi GPIO Extender v2

author: FelipeAlmeida

2 layer board of 4.70 x 2.95 inches (119.5 x 75.0 mm)
Uploaded: December 30, 2020
Shared: December 30, 2020
Total Price: $69.40

RaspberryPi GPIO Extender v2

RaspberryPi GPIO Extender v2

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cs42448_t4_test2

author: PaulStoffregen

2 layer board of 2.50 x 2.55 inches (63.6 x 64.8 mm)
Uploaded: December 30, 2020
Shared: December 30, 2020
Total Price: $31.90

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QFN SOIC8 Adapter 3

author: gchart

2 layer board of 0.25 x 0.25 inches (6.4 x 6.4 mm)
Uploaded: December 27, 2020
Shared: December 30, 2020
Total Price: $0.30

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StompByte v1.2

author: white2rnado

2 layer board of 1.51 x 1.26 inches (38.3 x 31.9 mm)
Uploaded: December 26, 2020
Shared: December 30, 2020
Total Price: $9.45

An 8-bit digital stompbox effect. Uses an ATMega328p to play drum sounds and patterns on the ¼" output when the button is pressed. Long-press the button to step through sounds/patterns. Has some exposed solder pads on the bottom of the board for possible expansion (more buttons, LEDs, etc.). Po…

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An 8-bit digital stompbox effect. Uses an ATMega328p to play drum sounds and patterns on the ¼" output when the button is pressed. Long-press the button to step through sounds/patterns. Has some exposed solder pads on the bottom of the board for possible expansion (more buttons, LEDs, etc.). Po…

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N-Channel [DFN5x6] H-Bridge [EG3013]

author: serisman

2 layer board of 0.87 x 0.63 inches (22.2 x 16.0 mm)
Uploaded: December 29, 2020
Shared: December 29, 2020
Total Price: $2.70

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AA51880 Servo Board

author: serisman

2 layer board of 0.59 x 0.41 inches (14.9 x 10.3 mm)
Uploaded: December 29, 2020
Shared: December 29, 2020
Total Price: $1.15

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RPi_to_RadPC_Interface_Board

author: Justin_P_Williams

2 layer board of 1.59 x 1.42 inches (40.3 x 36.1 mm)
Uploaded: December 29, 2020
Shared: December 29, 2020
Total Price: $11.25

Converts the UART device protocol to RS422 to allow communications to MSU's novel RadPC Lunar computer. Additionally, it steps down a +5V input to +3.3V and +2.5V voltage levels for the RS422 transceiver.

Converts the UART device protocol to RS422 to allow communications to MSU's novel RadPC Lunar computer. Additionally, it steps down a +5V input to +3.3V and +2.5V voltage levels for the RS422 transceiver.

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nRF24_MultiPro

author: serisman

2 layer board of 0.70 x 0.50 inches (17.9 x 12.8 mm)
Uploaded: December 27, 2020
Shared: December 29, 2020
Total Price: $1.75

My version of the nRF24 MultiPro hardware for the Goebish MultiPro Firmware

My version of the nRF24 MultiPro hardware for the Goebish MultiPro Firmware

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Joycon RGB R3

author: NiceMitch

2 layer board of 1.05 x 1.09 inches (26.6 x 27.6 mm)
Uploaded: December 09, 2020
Shared: December 29, 2020
Total Price: $5.65

Sorry for all the cancelled orders. I just found out that the LEDs I wanted to use initially are back in stock :D

Inner diamond part is marked as cutout. Thank you!

Sorry for all the cancelled orders. I just found out that the LEDs I wanted to use initially are back in stock :D

Inner diamond part is marked as cutout. Thank you!

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OpenTendo

author: wadefree85

2 layer board of 7.73 x 4.68 inches (196.3 x 118.8 mm)
Uploaded: December 29, 2020
Shared: December 29, 2020
Total Price: $180.70

An Open-Source HardWare (OSHW) recreation of the original 1985 Front-Loading NES motherboard. Redherring32

An Open-Source HardWare (OSHW) recreation of the original 1985 Front-Loading NES motherboard. Redherring32

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LED board for beaker light

author: skua47

2 layer board of 1.19 x 1.19 inches (30.2 x 30.1 mm)
Uploaded: July 16, 2020
Shared: December 28, 2020
Total Price: $7.00

V1

V1

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dual_cs42448_test3

author: PaulStoffregen

2 layer board of 3.05 x 1.55 inches (77.5 x 39.4 mm)
Uploaded: December 28, 2020
Shared: December 28, 2020
Total Price: $23.65

Project Details: https://hackaday.io/project/176368-dual-interleaved-cs42448-chip

2nd PCB attempt adds a dual flip-flop chip to retime control signals to the falling edge of the clock.

Project Details: https://hackaday.io/project/176368-dual-interleaved-cs42448-chip

2nd PCB attempt adds a dual flip-flop chip to retime control signals to the falling edge of the clock.

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LOMC_v1_parallel_Hy2-A.kicad_pcb

author: SCD-AptMC

2 layer board of 0.51 x 0.99 inches (13.1 x 25.1 mm)
Uploaded: December 28, 2020
Shared: December 28, 2020
Total Price: $2.50

Hybrid-2 Board-A: parallel opamp adapter for WP LOMC preamp

this board ONLY works in conjunction with Hybrid-2 Board-B

Be sure to order the same quantity of both

Hybrid-2 Board-A: parallel opamp adapter for WP LOMC preamp

this board ONLY works in conjunction with Hybrid-2 Board-B

Be sure to order the same quantity of both

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LOMC_v1_parallel_Hy2-B.kicad_pcb

author: SCD-AptMC

2 layer board of 0.51 x 0.99 inches (13.1 x 25.1 mm)
Uploaded: December 28, 2020
Shared: December 28, 2020
Total Price: $2.50

Hybrid-2 Board-B: parallel opamp adapter for WP LOMC preamp

this board ONLY works in conjunction with Hybrid-2 Board-A

Be sure to order the same quantity of both

Hybrid-2 Board-B: parallel opamp adapter for WP LOMC preamp

this board ONLY works in conjunction with Hybrid-2 Board-A

Be sure to order the same quantity of both

Embeddable link to order this shared Project

Boost

author: gerow

2 layer board of 1.90 x 1.40 inches (48.3 x 35.6 mm)
Uploaded: December 27, 2020
Shared: December 27, 2020
Total Price: $13.30

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