| Variable | HEX | |
| 00 | ~00H ; | Not Used |
| 01 | ~01H ; | On Board Switch Status ^01&0001|SW1||;^01&0008|SW2||; |
| 02 | ~02H ; | Web Page Hit Counter |
| 03 | ~03H ; | Analog Channel 0 (pot) |
| 04 | ~04H ; | Analog Channel 1 (lite) |
| 05 | ~05H ; | Analog Channel 2 (NU) |
| 06 | ~06H ; | Analog Channel 3 (NU) |
| 07 | ~07H ; | Analog Channel 4 (acc-x) |
| 08 | ~08H ; | Analog Channel 5 (acc-y) |
| 09 | ~09H ; | Analog Channel 6 (acc-z) |
| 10 | ~10H ; | Analog Channel 7 (NU) |
| 11 | ~11H ; | RTC - Hour |
| 12 | ~12H ; | RTC - Min |
| 13 | ~13H ; | RTC - Sec |