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S/PDIF Optical Audio Output for Teensy 3.1

2 layer board of 0.55 x 0.70 inches (14.0 x 17.9 mm).
Uploaded: May 21st, 2015 11:06.
Shared: May 21st, 2015 11:16
Total Price: $1.90

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S/PDIF optical output for Teensy 3.1.

Parts Required:…

S/PDIF optical output for Teensy 3.1.

Parts Required:

  Everlight PLT133/T6A connector, Digikey 1080-1434-ND
  Capacitor, 0.1 uF, 0805 size, Digikey 1276-1003-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

The Teensy Audio library now officially supports S/PDIF output. WAV File Player Example (in Arduino: File > Examples > Audio > WavFilePlayer) has been updated to show how to use it.

The S/PDIF output object is now available in the Audio System Design Tool, so you can easily create arbitrarily complex audio projects with digital S/PDIF output.

Special thanks to Frank Boesing for developing the S/PDIF encoding code!

Ongoing development conversation here:

The S/PDIF signal is output on pin 22. An inexpensive connector (Digikey 1080-1434-ND), or simply a red LED, can be used to couple the digital audio to an optical TOSLINK cable! Resistors and a small transformer can also be used, for non-optical RCA connector S/PDIF.

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S/PDIF Optical Audio Output for Teensy 3.1

2 layer board of 0.55 x 0.70 inches (14.0 x 17.9 mm).
Uploaded: May 21st, 2015 11:06.
Shared: May 21st, 2015 11:16
Total Price: $1.90

S/PDIF optical output for Teensy 3.1.

Parts Required:…

S/PDIF optical output for Teensy 3.1.

Parts Required:

  Everlight PLT133/T6A connector, Digikey 1080-1434-ND
  Capacitor, 0.1 uF, 0805 size, Digikey 1276-1003-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

The Teensy Audio library now officially supports S/PDIF output. WAV File Player Example (in Arduino: File > Examples > Audio > WavFilePlayer) has been updated to show how to use it.

The S/PDIF output object is now available in the Audio System Design Tool, so you can easily create arbitrarily complex audio projects with digital S/PDIF output.

Special thanks to Frank Boesing for developing the S/PDIF encoding code!

Ongoing development conversation here:

The S/PDIF signal is output on pin 22. An inexpensive connector (Digikey 1080-1434-ND), or simply a red LED, can be used to couple the digital audio to an optical TOSLINK cable! Resistors and a small transformer can also be used, for non-optical RCA connector S/PDIF.

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ILI9431 Display (320x240) to Teensy 3.1

2 layer board of 1.80 x 1.48 inches (45.8 x 37.5 mm).
Uploaded: March 25th, 2015 14:29.
Shared: May 12th, 2015 13:53
Total Price: $13.30

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This is the little test board shown here:

[http://www….

This is the little test board shown here:

http://www.pjrc.com/store/display_ili9341.html

Parts used on the board are:

    LM7805 voltage regulator        Digikey LM7805ACT-ND
    B130 Schottky diode             Digikey B130-FDICT-ND
    140 mA PTC fuse                 Digikey 507-1495-1-ND
    100 ohm 1/4 watt resistor       Digikey 100XBK-ND
    DC power jack                   Mouser 163-7620E-E
    1uF 0805 capacitor              Digikey 1276-1066-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

Component Placement

An older version of this board had a minor error. You can easily identify the board version by the location of the 100 ohm resistor.

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Download Order Board

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ILI9431 Display (320x240) to Teensy 3.1

2 layer board of 1.80 x 1.48 inches (45.8 x 37.5 mm).
Uploaded: March 25th, 2015 14:29.
Shared: May 12th, 2015 13:53
Total Price: $13.30

This is the little test board shown here:

[http://www….

This is the little test board shown here:

http://www.pjrc.com/store/display_ili9341.html

Parts used on the board are:

    LM7805 voltage regulator        Digikey LM7805ACT-ND
    B130 Schottky diode             Digikey B130-FDICT-ND
    140 mA PTC fuse                 Digikey 507-1495-1-ND
    100 ohm 1/4 watt resistor       Digikey 100XBK-ND
    DC power jack                   Mouser 163-7620E-E
    1uF 0805 capacitor              Digikey 1276-1066-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

Component Placement

An older version of this board had a minor error. You can easily identify the board version by the location of the 100 ohm resistor.

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Download Order Board

Embeddable link to order this shared Project

Project Permalink URL

zooplankton1

2 layer board of 1.70 x 1.75 inches (43.2 x 44.5 mm).
Uploaded: April 7th, 2015 23:40.
Shared: April 7th, 2015 23:42
Total Price: $14.90

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10 watt LED driver board with DMX protocol input and 8 bi…

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zooplankton1

2 layer board of 1.70 x 1.75 inches (43.2 x 44.5 mm).
Uploaded: April 7th, 2015 23:40.
Shared: April 7th, 2015 23:42
Total Price: $14.90

10 watt LED driver board with DMX protocol input and 8 bi…

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miditest2

2 layer board of 2.25 x 1.35 inches (57.2 x 34.4 mm).
Uploaded: April 24th, 2013 22:01.
Shared: September 8th, 2014 19:05
Total Price: $15.20

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miditest2

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miditest2

2 layer board of 2.25 x 1.35 inches (57.2 x 34.4 mm).
Uploaded: April 24th, 2013 22:01.
Shared: September 8th, 2014 19:05
Total Price: $15.20

miditest2

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ILI9431 Display (320x240) to Teensy 3.1

2 layer board of 1.80 x 1.48 inches (45.8 x 37.5 mm).
Uploaded: June 12th, 2014 03:42.
Shared: August 29th, 2014 19:32
Total Price: $13.30

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Newer Version Available

A [new version of this boar…

Newer Version Available

A new version of this board is available. It fixes problems with the reset signal and power jack.

You can easily identify the board version by the location of the 100 ohm resistor.

Old Info:

This is the little test board shown here:

http://www.pjrc.com/store/display_ili9341.html

Parts used on the board are:

    LM7805 voltage regulator        Digikey LM7805ACT-ND
    B130 Schottky diode             Digikey B130-FDICT-ND
    140 mA PTC fuse                 Digikey 507-1495-1-ND
    100 ohm 1/4 watt resistor       Digikey 100XBK-ND
    DC power jack                   Mouser 163-7620E-E
    1uF 0805 capacitor              Digikey 1276-1066-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

Component Placement

This PCB has the display RST signals connected to pin 8, not 3.3V. This special step is needed to make it work.

Permalink Embed link

Download Order Board

Embeddable link to order this shared Project

ILI9431 Display (320x240) to Teensy 3.1

2 layer board of 1.80 x 1.48 inches (45.8 x 37.5 mm).
Uploaded: June 12th, 2014 03:42.
Shared: August 29th, 2014 19:32
Total Price: $13.30

Newer Version Available

A [new version of this boar…

Newer Version Available

A new version of this board is available. It fixes problems with the reset signal and power jack.

You can easily identify the board version by the location of the 100 ohm resistor.

Old Info:

This is the little test board shown here:

http://www.pjrc.com/store/display_ili9341.html

Parts used on the board are:

    LM7805 voltage regulator        Digikey LM7805ACT-ND
    B130 Schottky diode             Digikey B130-FDICT-ND
    140 mA PTC fuse                 Digikey 507-1495-1-ND
    100 ohm 1/4 watt resistor       Digikey 100XBK-ND
    DC power jack                   Mouser 163-7620E-E
    1uF 0805 capacitor              Digikey 1276-1066-1-ND

How to use Digikey’s website to find alternate parts when any of these aren’t in stock.

Component Placement

This PCB has the display RST signals connected to pin 8, not 3.3V. This special step is needed to make it work.

Permalink Embed link

Download Order Board

Embeddable link to order this shared Project

Project Permalink URL

Profile for PaulStoffregen

Shared projects

S/PDIF Optical Audio Output for Teensy 3.1

S/PDIF Optical Audio Output for Teensy 3.1

ILI9431 Display (320x240) to Teensy 3.1

ILI9431 Display (320x240) to Teensy 3.1

zooplankton1

zooplankton1

miditest2

miditest2

ILI9431 Display (320x240) to Teensy 3.1

Newer Version Available

Newer Version Available

Old Info:

ILI9431 Display (320x240) to Teensy 3.1

Newer Version Available

Newer Version Available

Old Info: