Shared Projects

Shared Projects

tmod4 - tessel breakout module

author: farsinotare

2 layer board of 0.85 x 1.14 inches (21.6 x 28.9 mm)
Uploaded: June 12, 2016
Shared: June 12, 2016
Total Price: $4.80

simple tessel pin mapping

simple tessel pin mapping

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FigTronix - TRS80 M100,102 Option Rom Programming Adapter v2.0 - KD5VMF

author: KD5VMF

2 layer board of 0.78 x 1.46 inches (19.9 x 37.0 mm)
Uploaded: June 12, 2016
Shared: June 12, 2016
Total Price: $5.65

[email protected]

Update - U1 Option ROM connector pins have been widened to allow for a better fit.

[email protected]

Update - U1 Option ROM connector pins have been widened to allow for a better fit.

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endlos99-flashrom99-rev2-TI-99

author: jedimatt42

2 layer board of 3.94 x 3.15 inches (100.2 x 80.1 mm)
Uploaded: June 12, 2016
Shared: June 12, 2016
Total Price: $62.15

This board was designed by Ralph Benzinger.

The cartridge allows playing ROM images stored on an SD card on an unexpanded TI 99/4A, and so much more with an expanded TI.

For complete details see the homepage

This board was designed by Ralph Benzinger.

The cartridge allows playing ROM images stored on an SD card on an unexpanded TI 99/4A, and so much more with an expanded TI.

For complete details see the homepage

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Hacker's IR remote

author: nsayer

2 layer board of 1.00 x 1.25 inches (25.4 x 31.8 mm)
Uploaded: June 12, 2016
Shared: June 12, 2016
Total Price: $6.25

Open Hardware / Open Firmware IR joystick.

This board is intended to be powered by a single AA or AAA cell and has a boost converter and an ATTiny45 connected to a 5 direction joystick and an IR LED (the "center" button effectively emulates up and down being pressed simultaneously). The firmwa…

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Open Hardware / Open Firmware IR joystick.

This board is intended to be powered by a single AA or AAA cell and has a boost converter and an ATTiny45 connected to a 5 direction joystick and an IR LED (the "center" button effectively emulates up and down being pressed simultaneously). The firmwa…

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Doppler DF antenna switch board

author: LRY

2 layer board of 2.00 x 2.01 inches (50.8 x 51.1 mm)
Uploaded: March 24, 2015
Shared: June 12, 2016
Total Price: $20.10

Doppler DF antenna switch board

Doppler DF antenna switch board

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ESP8266-01 breakout

author: RogerParkinson

2 layer board of 0.54 x 0.70 inches (13.7 x 17.8 mm)
Uploaded: May 21, 2016
Shared: June 12, 2016
Total Price: $1.85

Breadboard friendly breakout

Breadboard friendly breakout

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Si4703_AddOn.v01a

author: PeskyProducts

4 layer board of 0.71 x 0.61 inches (17.9 x 15.4 mm)
Uploaded: June 12, 2016
Shared: June 12, 2016
Total Price: $4.20

I2C FM radio with 3.5 mm headphone jack. Replaced TPS6111A2 amplifier SOIC with MSOP Power Pad package, changed dimensions for better fit on Dragonfly.

I2C FM radio with 3.5 mm headphone jack. Replaced TPS6111A2 amplifier SOIC with MSOP Power Pad package, changed dimensions for better fit on Dragonfly.

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Cobwebb Junction Box

author: efosmark

2 layer board of 5.91 x 1.98 inches (150.2 x 50.2 mm)
Uploaded: June 12, 2016
Shared: June 12, 2016
Total Price: $58.35

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TritiLED V1.0

author: ted.yapo

2 layer board of 0.80 x 1.05 inches (20.3 x 26.7 mm)
Uploaded: April 22, 2016
Shared: June 11, 2016
Total Price: $4.20

CR2032 LED glow marker

CR2032 LED glow marker

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FigTronix - TRS80 M100,102 Option Rom adapter v2 - KD5VMF

author: KD5VMF

2 layer board of 0.66 x 1.51 inches (16.7 x 38.2 mm)
Uploaded: June 11, 2016
Shared: June 11, 2016
Total Price: $4.90

SOIC28 / 28C256 Adapter for TRS 80 Option ROM. Untested.

R1 = 1206 SMD 10K U1 = AT28C256 or pin compatible.

[email protected]

SOIC28 / 28C256 Adapter for TRS 80 Option ROM. Untested.

R1 = 1206 SMD 10K U1 = AT28C256 or pin compatible.

[email protected]

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ImuHeater

author: Skye

2 layer board of 1.25 x 0.99 inches (31.6 x 25.0 mm)
Uploaded: May 12, 2016
Shared: June 11, 2016
Total Price: $6.10

Small heater to stabilize the temperature of a Pololu 9-DOF IMU. It uses 0805 SMT resistors for heat. The layout is such that each resistor's current flow is opposite of its neighbor to minimize the magnetic field that would affect the magnetometers. More information can be found at http://fll-fr…

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Small heater to stabilize the temperature of a Pololu 9-DOF IMU. It uses 0805 SMT resistors for heat. The layout is such that each resistor's current flow is opposite of its neighbor to minimize the magnetic field that would affect the magnetometers. More information can be found at http://fll-fr…

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ESP8266 ESP-07 Carrier Board

author: xunil

2 layer board of 2.51 x 2.01 inches (63.7 x 51.0 mm)
Uploaded: June 11, 2016
Shared: June 11, 2016
Total Price: $25.15

Simple breakout with Schmitt trigger buffering of inputs and outputs.

Simple breakout with Schmitt trigger buffering of inputs and outputs.

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hcb_proto1rev2_160521

author: hasebems

2 layer board of 6.70 x 0.75 inches (170.3 x 19.2 mm)
Uploaded: May 21, 2016
Shared: June 10, 2016
Total Price: $25.25

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RF Switch Controller

author: ChrisPearson

2 layer board of 3.57 x 2.22 inches (90.6 x 56.3 mm)
Uploaded: April 21, 2016
Shared: June 10, 2016
Total Price: $39.50

RFLabRat

RFLabRat

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RS232_Tester_DB9_C.brd

author: ixlman

2 layer board of 1.89 x 1.90 inches (48.0 x 48.3 mm)
Uploaded: June 10, 2016
Shared: June 10, 2016
Total Price: $17.90

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RS232 Sniffer

author: ixlman

2 layer board of 1.29 x 1.83 inches (32.7 x 46.4 mm)
Uploaded: October 19, 2015
Shared: June 10, 2016
Total Price: $11.70

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SA.45s breakout board

author: amcdawes

2 layer board of 2.10 x 1.87 inches (53.4 x 47.6 mm)
Uploaded: June 10, 2016
Shared: June 10, 2016
Total Price: $19.70

A breakout board for SA.45s

A breakout board for SA.45s

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MUX Breakout Board

author: temo

2 layer board of 1.24 x 0.75 inches (31.4 x 19.0 mm)
Uploaded: June 06, 2016
Shared: June 10, 2016
Total Price: $4.60

Breakout Board for C4067 MUX

Breakout Board for C4067 MUX

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BNC connection board

author: temo

2 layer board of 0.61 x 0.60 inches (15.6 x 15.2 mm)
Uploaded: June 08, 2016
Shared: June 10, 2016
Total Price: $1.80

Board for connecting BNC probe and applying 1.1V to probe.

Board for connecting BNC probe and applying 1.1V to probe.

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SEAF to MUX Breakout

author: temo

2 layer board of 4.20 x 0.60 inches (106.7 x 15.3 mm)
Uploaded: June 08, 2016
Shared: June 10, 2016
Total Price: $12.60

Wires 34 pin box header to two C4067 multiplexers. Output of each MUX is routed to NPN transistor for voltage step-up.

Wires 34 pin box header to two C4067 multiplexers. Output of each MUX is routed to NPN transistor for voltage step-up.

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