these are some pictures of my work
- Circuit
- circuit.jpg (44.69 KiB) Viewed 1858 times
- Circuit assembled
- circuit-assembled.jpg (59.85 KiB) Viewed 1858 times
- Working cabinet
- working-cabinet.JPG (47.49 KiB) Viewed 1858 times
Search found 4 matches
- Wed Apr 16, 2014 9:01 am
- Forum: Gaming
- Topic: MCP23017 input expansion
- Replies: 3
- Views: 1941
Re: MCP23017 input expansion
Be careful when cabling wires ! Do not connect to 5V power supply coming from Raspberry
these are some pictures of my work
these are some pictures of my work
- Wed Apr 16, 2014 8:31 am
- Forum: Gaming
- Topic: MCP23017 input expansion
- Replies: 3
- Views: 1941
- Tue Apr 15, 2014 9:46 am
- Forum: Gaming
- Topic: MCP23017 input expansion
- Replies: 3
- Views: 1941
MCP23017 input expansion
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
Re: Universal GPIO keyboard daemon
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...