Shared Projects

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PS30_2x3_Breakouts

author: RabidElephant

2 layer board of 0.48 x 1.85 inches (12.1 x 47.1 mm)
Uploaded: November 25, 2016
Shared: February 27, 2018
Total Price: $4.40

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SPBTLE-1S.v01b

author: PeskyProducts

2 layer board of 0.81 x 0.71 inches (20.4 x 17.9 mm)
Uploaded: February 27, 2018
Shared: February 27, 2018
Total Price: $2.80

Added led indication and exposed two more GPIOs for debug.

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LS6 SwitchBox

author: boikonur

2 layer board of 1.91 x 0.41 inches (48.5 x 10.4 mm)
Uploaded: February 27, 2018
Shared: February 27, 2018
Total Price: $3.85

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IR-wemos

author: heikoch

2 layer board of 1.01 x 0.81 inches (25.6 x 20.5 mm)
Uploaded: February 25, 2018
Shared: February 27, 2018
Total Price: $4.05

KICAD files are in the ZIP file.

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TDA2030_THT

author: OK5PM

2 layer board of 1.58 x 1.62 inches (40.0 x 41.0 mm)
Uploaded: February 25, 2018
Shared: February 27, 2018
Total Price: $12.70

Amplifier TDA2030 for FDM-DUO

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SPBTLE-1S.v01a

author: PeskyProducts

2 layer board of 0.81 x 0.71 inches (20.4 x 17.9 mm)
Uploaded: February 27, 2018
Shared: February 27, 2018
Total Price: $2.80

Breakout for SPBTLE-1S for test and code development. Corrected pad spacing.

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DRV2667v1.kicad_pcb

author: Suny

2 layer board of 8.63 x 6.13 inches (219.2 x 155.6 mm)
Uploaded: February 27, 2018
Shared: February 27, 2018
Total Price: $264.35

This will run a 36 pin tactile display.
Senior project design done at the Electrical Engineering department at Weber State University.

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ds3234pmod.kicad_pcb DNU

author: Vikram

4 layer board of 2.01 x 0.81 inches (51.0 x 20.5 mm)
Uploaded: February 27, 2018
Shared: February 27, 2018
Total Price: $16.10

PMOD RTC

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Business Card

author: cast4

2 layer board of 3.37 x 2.13 inches (85.7 x 54.1 mm)
Uploaded: February 26, 2018
Shared: February 27, 2018
Total Price: $35.90

My business card!

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Anouk Right Ear Through Hole

author: fustini

2 layer board of 1.75 x 1.29 inches (44.5 x 32.8 mm)
Uploaded: February 26, 2018
Shared: February 27, 2018
Total Price: $11.30

PREVIEW - DO NOT ORDER

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Anouk Left Ear Through Hole

author: fustini

2 layer board of 1.75 x 1.29 inches (44.5 x 32.8 mm)
Uploaded: February 27, 2018
Shared: February 27, 2018
Total Price: $11.30

PREVIEW - DO NOT ORDER

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Anouk SMD Kitty Ear Gerber Zip

author: fustini

2 layer board of 1.97 x 1.34 inches (50.1 x 34.1 mm)
Uploaded: February 27, 2018
Shared: February 27, 2018
Total Price: $13.20

PREVIEW - DO NOT ORDER

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science_board

author: dcmerrrrrr

2 layer board of 2.10 x 1.36 inches (53.3 x 34.5 mm)
Uploaded: February 26, 2018
Shared: February 26, 2018
Total Price: $14.20

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fan

author: dcmerrrrrr

2 layer board of 1.20 x 0.84 inches (30.5 x 21.3 mm)
Uploaded: February 26, 2018
Shared: February 26, 2018
Total Price: $5.00

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LED Matrix Minidriver v3

author: flimshaw

2 layer board of 0.88 x 1.45 inches (22.2 x 36.8 mm)
Uploaded: April 16, 2016
Shared: February 26, 2018
Total Price: $6.30

Miniature LED Matrix driver board

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Wallswitch v1.1

author: bc547

4 layer board of 0.64 x 1.19 inches (16.2 x 30.2 mm)
Uploaded: February 26, 2018
Shared: February 26, 2018
Total Price: $7.50

Tiny battery powered ultra low power arduino (atmega328p) compatible sensor module with a RFM69 radio module.

The purpose is to mount these devices inside wall light switches (instead of a normal mains switch) and send a wireless signal to a gateway if someone presses a button. The gateway for…

Tiny battery powered ultra low power arduino (atmega328p) compatible sensor module with a RFM69 radio module.

The purpose is to mount these devices inside wall light switches (instead of a normal mains switch) and send a wireless signal to a gateway if someone presses a button. The gateway forwards the received message to a home automation module to initiate the appropriate action (e.g. turn on/off the corresponding light or wall plug or…). Up to 4 different switches can be connected to a single device. The device also has a small SMD piezo buzzer on-board, so audible feedback is possible (e.g. gateway did not acknowledge the transmission). Normally, the device also sends a “i’m still alive” message at regular intervals containing current battery voltage. This allows for quick and automated detection of faulty devices and monitoring of link quality.

Battery life is estimated >40 years and is based on an average of 5 message/hour non-stop (=120 presses/day avg) and a 1200mAh Li-SOCl2 battery (self discharge is accounted for). Deep sleep current is measured to be <300nA, waking up and sending a message is measured to consume about 1400uJoule of energy. This ultra long lifetime is only possible with Lithium Thionyl Chloride batteries.

Since this device is battery powered and generates no heat, it is completely safe to mount in any type of wall (or outside or…).

The zipfile contains the gerber files and a pdf with the current schematic, BOM, board assembly views, dimensions drawing, drill info, 3D model… Full documentation, firmware and 3D printable enclosure is still in development and not (yet) included.

Changelog:

v 1.0 Original version (works and tested OK)

v 1.1 Small hardware modification to reduce power consumption when a button is pressed or locked

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Tiny battery powered ultra low power arduino (atmega328p) compatible sensor module with a RFM69 radio module.

The purpose is to mount these devices inside wall light switches (instead of a normal mains switch) and send a wireless signal to a gateway if someone presses a button. The gateway for…

Tiny battery powered ultra low power arduino (atmega328p) compatible sensor module with a RFM69 radio module.

Since this device is battery powered and generates no heat, it is completely safe to mount in any type of wall (or outside or…).

Changelog:

v 1.0 Original version (works and tested OK)

v 1.1 Small hardware modification to reduce power consumption when a button is pressed or locked

Show full description

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Relay Switch New V 2.3

author: banevt

2 layer board of 3.29 x 2.50 inches (83.5 x 63.5 mm)
Uploaded: February 26, 2018
Shared: February 26, 2018
Total Price: $41.05

Passive relay board for switching speakers. 3 balanced & 2 unbalanced outputs with jumpers for each additional output & an insert for a balanced to unbalanced converter. An optional capacitor for switch circuit.

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Digitabulum Dev Backplane

author: jspark311

4 layer board of 3.07 x 2.65 inches (78.0 x 67.2 mm)
Uploaded: February 26, 2018
Shared: February 26, 2018
Total Price: $81.30

This is a backplane PCB for Digitabulum. When combined with the PowerPlant, it has the same schematic as the r2-Backplane.

Intended usage

This b…

This is a backplane PCB for Digitabulum. When combined with the PowerPlant, it has the same schematic as the r2-Backplane.

Intended usage

This board is intended as a testing harness for functional subunits designed for use with the Digitabulum sensor package. This would be the board you would want for prototyping new CPLD designs, power supplies, or compute modules.

If you do not want to do those things, but just want a working glove, you should use the r2-Backplane instead.

The CPLD GPIO pin has been routed to the 2v5/3v3 selection signal.

Features

ESD protection diodes for ingress-resistant USB port.
Supports full software management of battery.
Supports reduced-voltage operation and full power down of the sensor package for maximum battery longevity.
JTAG breakout for in-circuit programming of CPLD.

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This is a backplane PCB for Digitabulum. When combined with the PowerPlant, it has the same schematic as the r2-Backplane.

Intended usage

This b…

This is a backplane PCB for Digitabulum. When combined with the PowerPlant, it has the same schematic as the r2-Backplane.

Intended usage

If you do not want to do those things, but just want a working glove, you should use the r2-Backplane instead.

The CPLD GPIO pin has been routed to the 2v5/3v3 selection signal.

Features

ESD protection diodes for ingress-resistant USB port.
Supports full software management of battery.
Supports reduced-voltage operation and full power down of the sensor package for maximum battery longevity.
JTAG breakout for in-circuit programming of CPLD.

Show full description

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FTDI_FT231X-20180205_A0

author: simple-ee.com

2 layer board of 0.64 x 1.07 inches (16.2 x 27.2 mm)
Uploaded: February 26, 2018
Shared: February 26, 2018
Total Price: $3.35