LCDuino-1
- "Backpack" board: Plug-in for industry-standard
2x16 LCD modules
- Atmel ATMEGA328P microcontroller
- Arduino-compatible
- Microchip MCP23008 I/O port expander
- I²C serial control interface
- Additional analog & digital I/O lines
- Optional onboard DS1302 real-time clock with supercap backup
- LCD contrast adjustment trimpot
- Reset pushbutton switch
- Power and pin 13 LEDs
- 5V DC power
- Open source, user-extensible firmware
- Standard FTDI download USB cable support
- Central platform for a series of future
"application" modules, including:
- Audio preamplifier functions
- Volume control
- Analog & digital input/output routing and selection
- Infrared remote control
- Other possible uses, audio or non-audio
- 2-layer PCB with double ground planes
- Prototype through-plated pads area on 0.1" grid for
custom applications
- Small form-factor: same outline as LCD module
LCDuino-1 is a joint project between AMB and LinuxWorks.
It is currently under development. Please read the
head-fi forum thread
for more information.
A small quantity of prototype boards are in fabrication.
A prototype program will be launched soon.
This site is under construction. More comprehensive content about the
LCDuino-1 will debut here soon.
LinuxWorks website
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Perfboard prototype with LCD module |
Working prototype |
PCB layout |
Bottom side of PCB |
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