1.2.12
Lifecycle: Obsolote
Ruuvi Firmware 1.2.12 was the first firmware to be continuously produced for RuuviTags shipped from Ruuvi Shop. The factory firmware was updated on 2019-12 and no new tags with this firmware is produced anymore, but you might still find the FW on some tags.
You can check the firmware version with a NFC read, if you have this firmware please update to 2.5.9 with instructions at lab.ruuvi.com/dfu.
Feature | Status |
NFC | Supported, NFC read may hang in rare cases and reboot is required. |
Record 0: Text, "id" | "ID: " + XX:XX:XX:XX:XX:XX:XX:XX representing tag ID, 8 bytes. |
Record 1: Text, "ad" | "MAC: " + XX:XX:XX:XX:XX:XX representing tag Bluetooth address, 6 bytes. |
Record 2: Text, "sw" | "SW: Ruuvi 1.2.12" |
Record 3: Text, "dt" | "Data:" |
Bluetooth | Non-connectable, non-scannable advertisements are supported. |
URL advertising (format 4) | Supported, 2 Hz advertising. Green led blinks. |
RAWv1 advertising (format 3) | Supported, 1 Hz advertising. Red led blinks. |
Button | One software button + reset button supported. |
"B" short press | Chage between advertising mode 1, 2 |
"B" pressed on boot | Enter bootloader |
"R" sort press | Reboot |
Hold down "B", press "R" | Enter bootloader |
Sensors | Acceleration, Humidity, Temperature, Pressure, Voltage |
BME280 (H, T, P) | Supported, continuous mode, 1 Hz, 16x IIR low-pass filtering, ~60 seconds step response |
LIS2DH12 (A) | Supported, continuous mode, 1 Hz, no filtering, ~0.5 Hz bandwidth. |
nRF52 (T, V) | Supported, measures temperature only if BME280 is not present on board. Battery voltage measurement is not synchronized to loading of device which may cause noisy readings or missed droops. |
Battery life | |
URL mode | 2 years expected in room temperature |
RAW mode | 3 years expected in room temperature |
Firmware flowchart
Last modified 2yr ago