Astrolux EC01 User manual

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The EC01 uses Andúril Firmware
ASTROLUX EC01
User Manual
Safety precautions
•Use only reputable 21700 cells of known origin.
•Remove and recharge the cell when the low
voltage indication is given by the Lamp (repeated
step-downs in light level and eventual shutdown of
the light).
•The extraordinary energy density that 21700 cells
offers also means that hazardous conditions are
created when a cell is short-circuited or damaged.
Always treat cells with respect and properly
dispose of damaged cells.
•The EC01 is a very high-intensity flashlight. Do not
point directly at a person, animal, moving vehicles
or flammable materials.
•When running at higher output levels the head of
the Lamp will quickly heat. This is normal. In
warmer ambient conditions this temperature may
exceed 50ºC depending on your settings, so please
take the necessary precautions when handling the
Lamp.
Quick start
•Use one 21700 cell.
•Unscrew the head and insert the battery. Take care
with the polarity: Plus points toward the head.
•Screw the head back. The EC01 blinks once to
confirm it has power and is now operational.
Tighten the head. Do not over-tighten.
•All functions are performed using the electronic
side switch. And basic usage is very simple: Click
for on/off, hold to change brightness. Release and
hold again to change brightness the other way.
•From OFF, hold the button. The light output will
ramp up from a very low level to Ceiling-Of-The-
Ramp. Release the button when the required light
level is reached. (The full ramp takes about 3 s.)
Use a single-click at any time to turn the EC01 OFF.
Please see below for further details.
•While ramping it does subtle blinks to signal: Max
regulated level (1x7135) and CEILING.
•The EC01 has two different ramps: SMOOTH RAMP
and STEPPED RAMP. You can change between
them when the lamp is ON with three clicks. Each
ramp has its own individual settings –for floor
(lowest level), ceiling (highest level). And the
stepped ramp can also have a configurable number
of steps.
•TURBO is only for short times. At around a minute
you may notice it dims slowly down! The user
should use it only for short periods instead of
relying on thermal regulation to prevent heat
damage. Full turbo is powerful enough to start fires
in just a few seconds, especially when aimed at
dark-colored materials.
Integrated charger
The EC01 has a USB-C charging port. Please use a
premium cable and a power adapter with 5V, 2A to
charge your lamp.
While charging the switch LED is red. It goes green
when charging is finished. .
While charging you can use BattCheck mode from the
Group 1 Blinkies to check the voltage level and all other
flashlight functions can be used normally when
charging.
Specifications
A 21700 CREE LED lamp with side switch and a great,
easy user interface.
Emitter: CREE XHP50.2(3V) LED on a copper DTP MCPCB
Lens: High transmittance glass
Flux: ~3500 lm
Throw: ~298 m
Firmware: The EC01 uses free software called Andúril,
distributed under the terms of the GPL v3.
Code is available from
http://tiny.cc/TKAnduril
User interfaces: [1] By default the EC01 is set to use
SMOOTH RAMPING. Instant access to
TURBO mode is also provided.
[2] A more conventional STEPPED
RAMPING UI is available if you like discrete
modes level. You can choose how many
steps you want.
[3] MOMENTARY mode is useful for
signaling purposes or rapidly/briefly
lighting up targets. To exit this mode,
physically disconnect power
[4] MUGGLE mode uses a reduced output.
[5] It has an electronic LOCKOUT for safety,
but acts also as momentary low light.
Other functions: Battery check, sunset, beacon,
tactical strobe, party strobe, bike flasher,
candlelight, lightning storm
Battery: one premium 21700 cells. Unprotected cells
are recommended.
Charging: Integrated charger via USB-C
Driver: FET+1 driver. Low parasitic drain while OFF
Body: Aluminum with HA III anodizing
Switch: Electronic side switch
Ingress rating: Equivalent to IPX8
Weight: Approximately 119 g without cells
Size: 37 mm Ø head x 120 mm length.
Manual design and concept by J. Hollmann.
Content from budgetlightforum, collected over time.
Many thanks to ToyKeeper for her great software!
Rev. A

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UI Diagram Not everything is covered in the diagram, please read the text. Default UI: Smooth ramping
This UI provides smooth dimming of the light output
between FLOOR (lowest level) and CEILING (highest
level), with an easily accessible 100% TURBO mode.
Switch to STEPPED RAMP: If the lamp is ON:
Three clicks
(Hint: If you use 3 clicks from
OFF you engage battery check)
Turn the lamp ON: single-click the button, the EC01
turns ON using the previously
used light output level (MEM)
Ramp up; brighter: hold the button
Reverse ramp: while ramping in one direction,
release button briefly and hold
again
Ramp down; darker: Click, hold, when ON
(means: double-click, but hold
the second click a bit longer)
If you do this when the lamp is
OFF, it ramps down from the
CEILING (dashed double lines)
Instant top CEILING: from OFF: double-click
(double lines)
TURBO: from ON: double-click toggles
between turbo and the
memorized level
from OFF (You must first switch
ON): Click, then double-click
FLOOR / MOON mode: from OFF: Hold
turns on at the FLOOR level, it
makes a subtle “blink” to provide
a timing hint if you want to stay
there.
If you keep holding, it ramps up
Battery check: from OFF: triple-click (4 blinks, a
short pause, then 1 blink would
indicate 4.1 V)
Turn the EC01 OFF: single-click
UI: Stepped ramping
Using this UI the output does not ramp, it steps from
one mode to the next using hold. The firmware tries to
optimize these steps as equally-spaced on a cube-root
curve (considered an ideal mode-spacing by many).
In STEPPED RAMPING you can choose how many steps
you want. (See Ramp configuration for details).
All operations are the same as in smooth ramping
Switch to SMOOTH RAMP: when the lamp is ON:
Three clicks (Hint: If you use 3 clicks from OFF you engage
battery check)
UI: Momentary mode
5 clicks from OFF to enter Momentary mode
To exit this mode, physically disconnect power
(unscrew the light).
This mode locks the flashlight into a single-mode
interface where the LEDs are only on when the button
is held down. It is intended for Morse code and other
signaling tasks.
Brightness is the last-ramped level, so adjust that
before entering momentary mode.
UI: Muggle mode
Muggle mode is for lending the EC01 to others. It has a
reduced output to make sure somebody won’t start a
fire. An extremely simple interface with a limited
brightness range —~5 lm to ~240 lm, with slow
smooth ramping and no blinkies. Persists after a battery
change.
MUGGLE mode ON: from OFF 6 clicks to enter
MUGGLE mode OFF: 6 clicks to exit
One click ON / OFF and HOLD to ramp up / down.
UI: Electronic Lockout
4 clicks form OFF to disable the EC01, same to re-
enable the lamp.
Lockout makes the light safe to carry in a pocket or a
bag or anywhere else it might be pressed by accident.
Lockout doubles also as a momentary moonlight mode,
so the user can do quick tasks without having to unlock
the light. It uses the FLOOR of the current ramp.

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Blinkies
Two groups worth of blinkies are included. To reach
them, do “click click click” from OFF or a “click click
hold” from OFF. To change to the next blinky use a
double-click. These include:
Group 1 Blinkies / utility modes:
(starts always at battcheck)
from OFF: “click click click”
•BattCheck:
Shows the remaining charge in volts and tenths.
E.g. 4 blinks, then pause, 1 blink are 4.1 Volt. A
"zero" is represented by a very quick blink.
•Sunset / Goodnight mode:
Starts at a low level, then slowly dims down to
moon for an hour, then shuts off. It is intended for
use when going to bed.
•Beacon:
Beacon mode uses the last ramped level for its
brightness. You must adjust the brightness before
you turn beacon on. It blinks at a slow speed: Once
every N seconds at the last-ramped level.
N is configurable in beacon config mode: Click 4
times to enter beacon config mode, wait for the
light to stutter, then click to enter the number of
seconds per blink. For example, to do a 10-second
alpine beacon, click 10 times.
Hint: If you want faster blinks per second use party
strobe mode and set it to three blinks per second
or more
•TempCheck:
Blinks out the current temperature in degrees C.
and optionally configure settings for thermal
regulation. E.g. 3 blinks, then pause, 4 blink are 34
degrees Celsius. A "zero" is represented by a very
quick blink.
This number should be pretty close to what a real
thermometer says. If not, it would be a good idea
to click 4 times to enter thermal config mode, and
calibrate the sensor.
Group 2 Strobes:
(remembers the last-used mode)
from OFF: "click click hold”
Click three times, but hold the third click for a moment.
To change to the next blinky use a double-click.
To set adjustments you can use:
-Hold: Increase brightness, or strobe faster. (except
lightning)
-Click, hold: Reduces brightness, or strobe slower.
(except lightning)
•Candle mode:
Simulates a flickering candle or fireplace, until you
switch it OFF.
Or you add timer for 30min: Each triple click adds
30 min including a burn down simulation at the
end. Candle mode timer can go for up to 4.5 hour.
Adjustable brightness.
•Bike flasher:
Steady output with a “stutter” once per second.
Designed to be more visible than a normal ramping
mode, but otherwise works mostly the same.
Adjustable brightness.
•Party strobe:
Motion-freezing strobe. Can be used to freeze
spinning fans and falling water. Adjustable speed.
•Tactical strobe:
Bright, disorienting strobe light. Can be used to
irritate people. Adjustable speed, and the duty
cycle is always 33%.
•Lightning storm mode:
Flashes at random brightness and random speed to
simulate lightning strikes during a busy lightning
storm. Do not look directly at the flashlight when
this mode is running, because it may suddenly go
to full power without warning.
General configuration
Every config mode use the same interface. It has one or
more options the user can set, and it will go through its
configuration numbers in order. The EC01 confirms
each click with a blink.
For each menu item, the light will follow the same
pattern:
-Blink one or more times = configuration number
To indicate which setting you are in. All config menus
“fall through” with no changes if you don’t press the
button.
-“buzz” = The lamp waits for input
Buzz is a stutter quickly between two brightness levels
for a few seconds. The User can click one or more times
to enter a number. It will keep buzzing until the user
stops clicking, so there is no need to hurry.
-Pause, and then go to the next option
After the light has gone through all of the menu
options, it should return to whatever mode the light
was in before entering the config mode.
Ramp configuration
Both the SMOOTH RAMP and the STEPPED RAMP are
configurable. The user can set the lowest level, the
highest level, and (STEPPED only) the number of steps.
While the light is ON in one of the ramping modes, click
4 times to enter RAMP CONFIGURATION for the
current ramp.
For SMOOTH RAMPING, there are 2 menu options:
1. Floor (default level = 1/150)
2. Ceiling (default = 120/150)
For the STEPPED RAMPING, there are 3 menu options:
1. Floor (default level = 20/150)
2. Ceiling (default = 120/150)
3. Number of steps (default = 7)
To configure the floor level, click the button equal to
the number of ramp levels (out of 150) at which the
floor should be. To set the lowest possible level, click
once. (MOON)
To configure the ceiling level, each click goes one level
lower. So 1 click sets the highest possible level, 2 clicks
is the 2nd-highest, 3 clicks is the 3rd-highest level, etc.
Ceiling clicks: 151 –( level you want ) = Clicks
To set the default of 120/150, click 31 times.
When configuring the number of steps, the value can
be anything from 2 to 150.
If you want to change the floor and ceiling to the lowest
and highest values, you click once for each.
Thermal configuration
Look at a thermometer to check the current room
temperature. Let us assume it says 21 Celsius.
Turn the light off and wait for its temperature to settle
to room temperature.
Go to TempCheck (from OFF: “Click Click Click”. Ascend
with double-clicks three times)
When you are in TempCheck, then click 4 times to enter
thermal config mode, and calibrate the sensor.
Thermal config mode has
two settings:
1. Current temperature
Calibration. Click once per
degree C to calibrate the
sensor. For our example,
the ambient temperature
is 21 C = click 21 times.
2. Temperature limit. This
sets the maximum
temperature the light can
reach before it will start
doing thermal regulation
to keep itself from
overheating. Click once
per degree C above 30. For example, to set the limit to
50 C, click 20 times. The default is 45 C (15 clicks).
Hint: If you don’t click, the lamp will leave the value
unchanged. The lowest value the user can set is 31 C,
by clicking once.
Switch Back Light
The switch LED can be configured to do different things
while the main emitters are off. There is one mode for
the regular OFF mode, and another mode for LOCKOUT
mode. This allows the user to see at a glance whether
the light is locked.
Switch LED modes typically include:
-Off - Low - High - Blinking
To configure the LEDs, go to the mode you want to
configure and then click the button a few times:
-OFF mode: 7 clicks.
-LOCKOUT mode: 3 clicks.
This change the LEDs to the next mode on this light.
The switch LED stays on while the main emitters are on.
Its brightness level is set in a way which mirrors the
main LED -- off, low, or high.
Control of Switch LEDs - Defaults EC01
Setting
Regular OFF
In LOCKOUT
Change setting via
7 clicks
3 clicks
Off-Low-High-Beacon
Low
Beacon
Protection Features
Some features which aren’t visible on the diagram:
Andúril includes low voltage protection (LVP) and
thermal regulation.
LVP makes the light step down to a lower level when
the battery is low, and if the light is already at the
lowest level, it shuts itself off.
°C
°F
100
212
Boiling Water
60
140
55
131
50
122
Touch limit
45
111
[Default]
40
104
37,4
99
Body temp.
25
77
20
68
0
32
Frozen Water
MaxTemp. –30°C = Clicks

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This activates at 2.8V. LVP adjustments happen
suddenly, in large steps.
Thermal regulation attempts to keeps the light from
overheating and otherwise adjusts output to stay as
close as possible to the user-configured temperature
limit. Thermal adjustments happen gradually, in steps
so small they are difficult for humans to perceive. It
ramps smoothly across 512 internal steps (from 1x7135
to full power) to adjust output while it searches for the
highest level it can maintain without overheating.
Usage of the flashlight
You can do a little bit more with your new light …
Because the EC01 is a high powered light, it is
recommended to use lockout. It can burn things!
Backside is, a normal lockout is awkward if you need
quick little illumination for the keyhole or in your bag.
EC01 LOCKOUT mode doubles as a momentary moon
mode. That way, after locking it and tossing it in a bag,
it can still be used to look around inside the bag
without unlocking it.
Lockout uses as moonlight the floor of the current
ramp. If you have two different settings for this, you
can have different illumination also.
Or you can use Muggle Mode if you want a safer way to
carry your lamp with a reduced output and don’t want
lock out.
While on, a double click toggles between turbo and the
memorized level. So, if you hear a noise and want full
power for a moment, double click. When you’re done,
double click again to return to the original brightness.
This is handy for walking the dog: With low you can
stroll, and when your dog runs away: TURBO, when he
comes back, low again.
Now you can play with FLOOR, CEILING and two ramps
e.g.: Let’s say your favorite is smooth ramping and you
don’t like the quick step down from a ceiling at level
130. You can choose level 101 (50 clicks) for the smooth
ramp ceiling. This keeps the ceiling at a reasonable
cooler level. Smooth floor on level 1 for a really dim
moonlight. You can set 20 clicks for stepped floor for a
usable low outdoors. And 130 for stepped ceiling if you
also like to have a powerful ceil.
An option against too much heat can be different
ceilings for SMOOTH RAMP and STEPPED RAMP. Lower
for your preferred ramp the ceiling and with 3 clicks
you can switch to the other ramp, where you can have
full power if you need it.
If you click zero times, the floor or ceiling value doesn’t
change. This is great because you can change just the
floor or just the ceiling without reprogramming the
other.
The EC01 has a nice candlelight mode, the effect is
bigger if you use a diffuser.
Lightning storm is also more fun with a diffuser.
Searching things:
If you drop a little piece, lay your light flat on the
ground and rotate it like a lighthouse. The small piece
should cast a long shadow and it is easier to find.
In case you lose your light, you can store a piece of
paper in the tube with: “This Lamp belongs to NAME. If
found please call: 1234 or N[email protected].
General voltage level of a LiIon battery
Voltage
Note for a 21700
4.2 V
fully charged
3.7 V
half full *
3.1 V
below 10% capacity, time to charge *
2.8 V
low voltage protection from a lamp
should start
2.5 V
begin of deep discharge
Pay attention that the voltage level under load is lower
than without load.
*on these two entries, please note smaller battery sizes
(e.g. 16350, 18350) have a bit higher voltages.
There are also some other interfaces available for this
hardware, but it requires the user to flash different
firmware. You can make it work like other brands.
However, these are not tested and not officially
supported.
Links
Changes in Andúril: Commit log (instead a change log):
https://bazaar.launchpad.net/~toykeeper/flashlight-
firmware/fsm/changes
UI Diagram from ToyKeeper:
http://toykeeper.net/torches/fsm/anduril-ui.png
Stable firmware from:
Bazaar Launchpad resp. http://tiny.cc/TKAnduril
Newest HEX from: http://toykeeper.net/torches/fsm/
FSM Thread:
Andúril is part of a bigger framework called FSM. You
can choose from different user interfaces.
http://budgetlightforum.com/node/56105
A Youtube Video with a Andúril walk through: How to
use and set up ToyKeeper's Andúril flashlight firmware
from Tech-test
https://youtu.be/h_mZ35IPLMA
Hoops Flashing Firmware thread:
http://budgetlightforum.com/node/36216
FAQ EC01
•You tried to configure your lamp and now it is only
working if you press the button.
When you press 4x from OFF you lock out the
lamp. Press four times again to unlock. When you
want to config the lamp must be ON, and then click
four times.
•If I turn on using moon shortcut, it won’t memorize
moon.
In short: the EC01 has only memory if you ramp to
a value.
It doesn’t memorize the floor, ceiling, or turbo
levels when they’re reached by a shortcut. This is
on purpose, because people didn’t like losing their
memorized level after using moon or turbo. To
make it remember moon, the user must ramp to
it… typically, by ramping up a little then back down.
Basically, it behaves that way because that’s what
people asked for.
Troubleshooting and
Maintenance:
※ Disassembling the sealed head can cause damage to
the light and void the warranty.
※ Astrolux recommends using high-quality batteries.
Damage by battery leakage voids warranty.
※ If the flashlight will not be used for an extended
period, please remove the battery.
※ Please unscrew the head one-half turn or take out
the battery to prevent accidental activation during
storage or transportation.
※Please use cleaning cloth to clean the thread every 6
months, and it will be better. Do use silicone grease to
oil thread.
※ Long-term usage can result in O-ring wear. To
maintain a proper water seal, replace the ring with an
approved spare.
※ Periodic cleaning of the battery contacts improves
the flashlight’s performance as dirty contacts may
cause the flashlight to flicker, shine intermittently or
even fail to illuminate for the following reasons:
Reason A: The battery needs replacement.
Solution: please replace battery. Please confirm the
correct installation
Reason B: The threads, PCB board contact or other
contacts are dirty.
Solutions: please clean the contact points with a cotton
swab soaked in rubbing alcohol.
If the above methods do not work, please refer to the
warranty policy before contacting your authorized
distributor.
Made in China