revspace/rf24ledbanner

[abandonware] Wireless buttons for starting and stopping the ledbanner cycle

rf24ledbanner

                                        +------------------+
                                        |          Arduino |
  +-------------------------------------- VCC              |
  |                                     |      Pro Mini 5V |
  |                    /                |                  |
  |                   / "start"         |                  |
  |               +--o   o--+------------ 3                |
  |               |         |           |                  |
  | +     -       |    /    +--|<----+  |                  |
  |  | | |        |   /              |  |                  |
  +--||||||-------+--o   o--+--------)--- 5                |
     | | |           "stop" |        |  |                  |
           4.5 V            +--|<----+  |                  |
                                     |  |                  |
  +-----------+                      |  |                  |
  | nRF24L01+ |                      |  |                  |
  | 3.3v      |                      |  |                  |
  |       VCC ----+--LD1117av33------)--- 7                |
  |           |   |      |           |  |                  |
  |           |   = 10uF |           |  |                  |
  |           |   |      |           |  |                  |
  |       GND ----+------+-----------+--- GND              |
  |           |                         |                  |
  | CE+CS+SPI --------------------------- 8+10+11+12+13    |
  |           |                         |                  |
  +-----------+                         +------------------+