Shared projects

Keypad I2C/TWI Controller Board

by gamaral.
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2 layer board of 1.16x0.81 inches (29.41x20.52 mm).
Shared on January 7th, 2017 04:47.

4x3 Keypad controller board.

  • U1: ARM Cortex-M0+ (LPC812M101JDH16)
  • C1: ~0.1uF C0603
  • SWD: 2x5 1.27mm Pitch

More Information

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UARTMatic 3000+

by gamaral.
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2 layer board of 1.29x0.68 inches (32.72x17.22 mm).
Shared on February 23rd, 2016 07:40.

USB to UART breakout board (CP2102)

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Canon WiFiMote

by gamaral.
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2 layer board of 1.17x0.89 inches (29.67x22.56 mm).
Shared on January 14th, 2016 09:50.

ESP8266 interface board for Canon E3/N3 Cameras.

More Info: http://guillermoamaral.com/read/canon-wifimote/

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ESP 01/02 Programmer

by gamaral.
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2 layer board of 1.44x0.80 inches (36.50x20.32 mm).
Shared on March 12th, 2015 17:20.

Adafruit FTDI Friend to ESP8266 Module Programmer

R1 = 1k-10k pull-up (or just solder bridge) C1 = 100nF adjust to your need (it’s optional)

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Raspberry Pi - PSU - Rev 3

by gamaral.
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2 layer board of 1.90x1.65 inches (48.29x41.94 mm).
Shared on September 22nd, 2013 03:17.

More Information: http://guillermoamaral.com/read/rpi-psu-r2 GitHub Repository: https://github.com/gamaral/rpi-pwrbtn

Disclaimer: This board is licensed under the CERN OPEN HARDWARE LICENSE. Use at your own risk.

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