TELEMETRA Beta
· v0.7.6
About
Telemetra is a precision, data-first watch face for AMOLED Garmin watches,
built on native vector fonts for crisp legibility at any size.
TWO FACES, ONE DESIGN LANGUAGE
- Grid - a dense telemetry dashboard: date/condition header, a metric graph,
four configurable data fields, up to four progress rings around the bezel,
a sunrise/sunset row and a configurable bottom widget.
- Apex - a bolder, focused analog layout with a power line, a left data block,
a ring, and hourly bars.
HOME ASSISTANT
Show up to five Home Assistant entities - temperature, energy price, a door
sensor, anything - as data fields on any face. Enter your Home Assistant URL, a
long-lived access token and up to five entity IDs in the settings; the watch
fetches them in the background and shows each with its friendly name and unit,
or a short custom label you choose. Any numeric entity
can also be plotted on the graph: samples accumulate on the watch and draw as an
auto-scaled line, decimals and negative values included. A stale value is marked
rather than silently shown as current. One HA sensor can also override the
outdoor temperature everywhere on the face, falling back to the Garmin forecast
if it goes stale. Configurable refresh (5-60 min). Requires a valid HTTPS URL
(Nabu Casa works out of the box).
LOOKING AHEAD, NOT ONLY BACK
- Projection Ring - extends one ring with a dimmed arc showing where its metric
is heading at the rate it has actually been moving. It stays hidden until
there is enough history to justify it, and never guesses.
- Rain band (Grid) - the rings pull inward and the freed outer edge becomes an
hourly rain forecast mapped onto the dial: a mark at 3 o'clock means rain at
three. Brighter means a higher chance; dry hours leave a gap, so the shape of
the band is the forecast. Choose its source: Garmin's own forecast, Open-Meteo
(free, no account or API key), or your Home Assistant weather entity.
- Day Shape (always-on) - your day's step profile as a closed 24-vertex polygon,
one vertex per hour, with a brighter dot on the current hour. Different every
day, because the day was.
FULLY CONFIGURABLE
Every slot picks from 26 metrics - heart rate, resting heart rate, steps, body
battery, stress, VO2 max, calories, floors, distance, intensity minutes,
recovery, respiration, pulse ox, sleep score, training status, notifications,
battery, battery days, date, weather, sunrise/sunset, and the five Home
Assistant fields - per slot and per face.
RINGS AND GAUGES
- Up to four rings on Grid: left, right, top and bottom.
- Four ring geometries: Round, Flat, Wire (thin arc with a bright head dot) and
Dashed - each composes with every colour option and every theme.
- Ring colours: white, two accents, ten fixed colours and seven gradients
(Aurora, Ember, Fade, Glacier, Plasma, Sunset, Toxic), per ring.
- Gauge labels: Word (STEPS 58%), Numeric or Off; label colour Faint, Accent
tint or White.
MORE
- 20 colour themes.
- Presets - Everyday, Training, Trail, Minimal and Instrument, plus three
save-your-own slots. A preset never wipes your Home Assistant credentials.
- Configurable graph: metric (built-in or Home Assistant), 1-24 h range,
line / bars / off, auto or manual min-max scaling, and an optional background
(lines, grid or dots).
- Grid bottom widget - classic data row, sun arc, recovery countdown, 7-day step
history (days that hit their goal are marked), sun countdown, or a 7-hour rain
forecast.
- Five always-on modes (dim-full, clock-only, analog, big-clock, day shape) with
a Thin or Outline clock style, tuned for AMOLED burn-in.
- Battery indicator (text, bar, or bar only).
- Full on-watch settings menu - change anything without your phone.
- Native vector fonts - sharp rendering, low memory.
SUPPORTED WATCHES
fenix 8 (43/47), fenix 8 Pro (47/51), fenix E, Forerunner 965 / 970 / 570 (47) /
265, Venu 3 / 4 (45), Epix 2 / 2 Pro (47/51).
What's new
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HOME ASSISTANT SETUP (optional)
=========================================
1. In Home Assistant: Profile - Security - create a Long-Lived Access Token.
2. In this face's settings (Garmin Connect / Connect IQ app): paste your HA URL
(HTTPS with a valid certificate — Nabu Casa works), the token, and up to 5
entity IDs (e.g. sensor.living_room_temperature). Each can have a short
custom label.
3. Assign "Home Asst 1-5" to any data slot, or pick one as the graph metric.
Values appear within your refresh interval. The phone must be connected and
online.
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PERMISSIONS
=========================================
Communications — fetch Home Assistant entity values over HTTPS, only to the URL
you configure; and, if you select it as a weather source, an hourly forecast
from open-meteo.com for your approximate location.
Background — refresh those values while the face isn't active.
Positioning — sunrise/sunset times, and the forecast location if you use
Open-Meteo.
User Profile — VO2 max, resting heart rate.
Sensor History — heart rate / stress / elevation graphs.
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WHAT'S NEW
=========================================
Telemetra 0.7.6
SETTINGS TIDY-UP
Nothing on the face changes in this release. A few settings moved to where you
would actually look for them, and a few are named better.
MOVED (in the phone app)
- The three row colours (Top Row, 2nd Row, Extra Row) moved from Widgets into
the Data Fields group, next to the fields they colour — matching where the
watch has always kept them.
- Temperature Unit moved to the top of the settings list. It applies to every
temperature on the face, so it no longer sits inside one group.
RENAMED
- "Ring Ends (All Rings)" is now "Ring Ends".
- "Date Row Color" is now "Top Row Color".
- "Condition Row Color" is now "2nd Row Color".
Both rows are named for their position rather than their usual contents, since
you can put any field in them.
Your settings and custom preset slots are unaffected — nothing was renamed
internally, only on screen.
Telemetra 0.7.5
NEW: Extra Row Color
The optional row of fields above the clock was the last row on the face with no
colour of its own. It now offers the same five choices as the other two rows:
dim, white, accent 1, accent 2, or a gradient running left to right between
your theme's two accents.
(Settings - Data Fields - Grid - Extra Row Color)
The gradient runs once across the whole row, so three fields read as one sweep
rather than three separate ones. The labels beside the values keep following
Metric Label Color, and a field showing a stale or low reading keeps its own
warning colour instead of being blended into the ramp.
The default matches how the row already looked, so nothing changes until you
change it.
FIXED
- The Apex watch hands ended in a small blob, slightly off to one side. The
rounded tips are now flush with the hands. This affected every version since
the Apex face was introduced.
- The Home Assistant graph line ended in a blunt, slightly crooked tip. The
main graph was fixed in 0.7.4; this closes the same fault on HA metrics.
Custom preset slots are unaffected by this release.
0.7.3 — Fixed: changing any setting from the phone could silently reset the
whole face to the last preset you ever applied there. Presets now apply only
when you actually pick one (to re-apply the same preset, select None first;
the on-watch Presets menu is unchanged). New Theme Accents setting (Both /
Left only / Right only) paints the whole face with a single accent - try
Ember + Left only for pure signal orange. Also: Home Assistant values and the
rain band refresh at full rate again, no more phantom step spikes in the graph
after a workout, and saved custom presets need one re-save.
0.7.2 — Fixed: the heart rate graph averaged your workouts away. It now fills
gaps from the watch's own recording and keeps t