Before:
After:
Just don't look at the floor.
Here's all the debris just sitting on my desk
Enough background.
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The
DigiSpark was proving too difficult to interface with the MCP23008 so an
Arduino Pro Micro clone was ordered on 2014-05-05. The Pro Micro uses an Atmel chip which
interfaces directly with USB through an onboard micro USB port, unlike a Pro
Mini which relies on a USB ↔ Serial board to be connected when programming and
debugging. Hopefully the Pro Micro can
emulate a USB keyboard and interface with I2C devices using the
standard Wires library.
The
TRRS sockets were removed from the enclosure and unsoldered from the DigiSpark.
Old Digispark in the enclosure and the new Arduino Pro Micro
The
wires were soldered to the Pro Micro after referring to documentation on sparkfun.com
Wires on Pro Micro
Digispark, Pro Micro and sheet describing wire placement
Pro Micro with TRRS sockets installed
To
do:
- Program Arduino
- Follow programming agenda
Journal page
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