| Variable | HEX | DECIMAL |
| 00 | ~00H ; | ~00D ; | Not Used |
| 01 | ~01H ; | ~01D ; | On Board Switch Status |
| 02 | ~02H ; | ~02D ; | Web Page Hit Counter |
| 03 | ~03H ; | ~03D ; | Analog Channel 0 (pot) |
| 04 | ~04H ; | ~04D ; | Analog Channel 1 (lite) |
| 05 | ~05H ; | ~05D ; | Analog Channel 2 (NU) |
| 06 | ~06H ; | ~06D ; | Analog Channel 3 (NU) |
| 07 | ~07H ; | ~07D ; | Analog Channel 4 (acc-x) |
| 08 | ~08H ; | ~08D ; | Analog Channel 5 (acc-y) |
| 09 | ~09H ; | ~09D ; | Analog Channel 6 (acc-z) |
| 10 | ~10H ; | ~10D ; | Analog Channel 7 (NU) |
| 11 | ~11H ; | ~11D ; | RTC - Hour |
| 12 | ~12H ; | ~12D ; | RTC - Min |
| 13 | ~13H ; | ~13D ; | RTC - Sec |
| 14 | ~14H ; | ~14D ; |
| 15 | ~15H ; | ~15D ; |
| 16 | ~16H ; | ~16D ; |
| 17 | ~17H ; | ~17D ; |
| 18 | ~18H ; | ~18D ; |
| 19 | ~19H ; | ~19D ; |
| 20 | ~20H ; | ~20D ; |
| 21 | ~21H ; | ~21D ; |
| 22 | ~22H ; | ~22D ; |
| 23 | ~23H ; | ~23D ; |
| 24 | ~24H ; | ~24D ; |
| 25 | ~25H ; | ~25D ; |
| 26 | ~26H ; | ~26D ; |
| 27 | ~27H ; | ~27D ; |
| 28 | ~28H ; | ~28D ; |
| 29 | ~29H ; | ~29D ; |
| 30 | ~30H ; | ~30D ; |
| 31 | ~31H ; | ~31D ; |