Be careful when cabling wires ! Do not connect to 5V power supply coming from Raspberry
these are some pictures of my work
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Hi All, I created a driver based on Adafruit Retrogame which can expand Raspberry GPIO. Thus you can buid your own arcade station with 2 players using 6 (or more) buttons per player. Hope you enjoy it ! See ya https://github.com/vdownemail/Adafruit-Retrogame I also attached circuit schematic in orde...
- Sun Mar 09, 2014 4:25 pm
- Forum: Gaming
- Topic: Universal GPIO keyboard daemon
- Replies: 148
- Views: 73385
Hi mmoller, I visited your website and I saw the schematic ( https://github.com/mmoller2k/pikeyd/blob/master/wiring.png ). According to this schematic you are ORing the interrupts coming from MCP23017 and putting the signals directly into Raspy using a power source of 5V. This interrupt signal could...