Lifecycle: Obsolete
The data is packed in Eddystone URL
with a base of https://ruu.vi/# and 9 URL-safe base64 characters.
Example URL is https://ruu.vi/#BFwaAMjlQ. This is decoded to 0x045c1a00c8e5
| Offset | Allowed values | Description |
|---|---|---|
| 0 | 4 | Data format definition (4 = current sensor readings) |
| 1 | 0 ... 200 |
Humidity (one lsb is 0.5%, e.g. 128 is 64%) |
| 2 | -127 ... 127, signed |
Temperature (MSB is sign, next 7 bits are decimal value) |
| 3 | 0 ... 0 |
Temperature (fraction, 1/100.). Not used, reads always as 0. |
| 4 - 5 | 0 ... 65535 |
Pressure (Most Significant Byte first, value - 50kPa). Rounded to 1 hPa accuracy. |
| 6 | 0..255 |
Random id of tag, only present in format 4. NOTE! because of the URL limitation, only 6 most significant bits will be readable. |
Values supported: -127.99 °C to +127.99 °C in 0.01 °C increments.
Example
| Value | Measurement |
|---|---|
0x0000 |
0 °C |
0x8145 |
-1.69 °C |
0x0145 |
+1.69 °C |
Values supported: 0.0 % to 100 % in 0.5 % increments.
Example
| Value | Measurement |
|---|---|
000 |
0% |
128 |
64.0% |
200 |
100.0% |
Values supported: 50000 Pa to 115536 Pa in 1 Pa increments.
Example
| Value | Measurement |
|---|---|
00000 |
50000 Pa |
51325 |
101325 Pa (average sea-level pressure) |
65536 |
115536 Pa |
Contains a single random base 64 character used to identify tag.