File:ACKsess 6.jpg

Summary

PCB that fits in the Joystick to open the door.

• at the top, the footprint of the Arduino Pro mini can be seen (with its used pins, mirrored)
  • top row, orange: 5V
  • top row, blank: GND
  • pin 2, yellow: reader (onewire)
  • pin 3, orange: LED (onewire)
  • pin 4, purple: Firebutton
  • pin 5, white: relay (transistor)
  • pin 9, green: buzzer
• at the left, the 12V power supply comes in
• at the right, the relay output (gray) and iButton connector + led is established (yellow+orange)
• blue/blank: GND

Licensing

You are free to

• Share — copy and redistribute the material in any medium or format
• Adapt — remix, transform, and build upon the material

for any purpose, even commercially. The licensor cannot revoke these freedoms as long as you follow the license terms.

Under the following terms

• Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
• ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.

See also: creativecommons.org/licenses/by-sa/3.0/