Merge pull request #13 from todbot/main

add touchwheel SAO to i2c address list

i2c-addresses.md

@@ -12,6 +12,7 @@ If you have made an SAO that you are bringing, please add it to this list submit
 | 0x12       | I2C Proto Badge (default) | In firmware, change to whatever |                                    |
 | 0x19       | Blinky Loop SAO           | Can also use 0x18               | [hackaday.io](https://hackaday.io/project/198163-blinky-loop-sao) |
 | 0x1A       | Hack-Man SAO              | See project for commands        | [hackaday.io](https://hackaday.io/project/198301-hack-man-sao) |
+| 0x54       | TouchwheelSAO             | Can change addr in Arduino src  | [hackaday.io](https://hackaday.io/project/199100-touchwheelsao) |
 | 0x55       | Badge Tag NFC SAO         | Can be changed in a register    | [hackaday.io](https://hackaday.io/project/198165-badge-tag-nfc-sao) |
 | 0x6C       | duckGLOW SAO              | Change to 0x6C-06F w/ solder jumpers | [hackaday.io](https://hackaday.io/project/198918-duckglow-sao) |
 | 0x13       | Skull of Fate SAO         | Can be changed. See doc.        | [hackaday.io](https://hackaday.io/project/198974-skull-of-fate-sao) |