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Hardware_e/ArduinoNano_e

Last-modified: 2012-05-15 () 15:24:49 (2807d)
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LTnano1.jpg
LTnano2.jpg
LTnano3.jpg

Connection with ArduinoNano?

Connect ArduinoNano? and dot matrix LED unit as follows:

  • D2 - D9(PB2B7/PD0PD1) to dot matrix LED's R1(Row1) - R8 via 1k ohm resistor.
  • A0 - A7(PC07) to dot matrix LED's C1(Column 1) - C8. (2012/5/15 appended)A6 and A6 should be connected to D11 (PD3) and D12 (PD4) in parallels, respectively, while A6 and A7 cannot be outputs. The following schematics were revised.
LTnano_wire.png

(Appendix) Designed PCB

Compact configuration using the designed PCB.