[SALE] Emisar D18 lighted front board multicolored with LVP, stabilized or High/low

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Lexel
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[SALE] Emisar D18 lighted front board multicolored with LVP, stabilized or High/low

Aux board first steps here
http://budgetlightforum.com/node/59061#comment-1355514

Boards can be build as Gen 1.0 to 1.7

Generation 1 High/low capability but then LEDs dim to about 50% between full and empty battery
Generation 1.2 LEDs are voltage stabilized High/low does not work, no LVP
Generation 1.5 unregulated LED voltage + LVP
Generation 1.7 stabilized with LDO + LVP

Similar flowchart as the FW3A, but at the moment no v2.0 planned, depends on sales numbers

- version with LDO → High/low not possible
- version with LVP → High/low not possible
→ flash #define INDICATOR_LED_SKIP_LOW setting as well

LDO → constant brightness and color mix over full battery voltage
LVP → shuts down when battery low (2.93V without MCU, 3.3V with MCU used)

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replaces original front board

Sample with rainbow and WW

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Production board and stencil ready, the Fab let me down again removing the frame for positioning with 4 rods on a base plate
and that after the order was delayed almost 7 weeks due to shipping problem

any color combinations are possible each LED could have a different color

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LEDs as you wish colors and patterns
460nm blue, pink, red, orange, yellow, green, ice blue, WW, CW (the yellowish green is too inefficient)

New LED batch comparator boards for 3 brightness levels made

[LED colors] (top are most efficient, bottom inefficient)

LED color and each single LED current based on my “medium 0.5mA” brightness level

green 19.1uA
blue 21.2uA
ice blue 25.2uA
pink 30.7uA
CW 38.7uA
WW 40.2uA
red 50.9uA
orange 124uA
yellow 206uA

my LED brightness scale is based on my Rainbow+WW boards total current while LEDs seem same brightness

basically I have 5 levels “1mA”, “0.75mA”, “0.5mA”, “0.3mA” and “0.15mA”
this does only reflect on rainbow boards with WW the total current drawn

on the boards the total current depends on used colors and brightness level (“0.15-1mA”)

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I can also build a board with a current consumption you want
for example, you can order a 0.5mA pink/green all 18 LEDs equipped

Edited by: Lexel on 10/02/2019 - 08:14
Lexel
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Prices:

7€ Single color board
+0.25€ voltage stabilization
+0.5€ LVP chip

custom color combination, with necessary balance calculation
2 colors +0.5€
3-4 colors +0.75€
4-6 colors +1€
>6 colors +1.25€

Orders with more than 3 identical or single color boards get 10% discount

.

Shipping:

I will add some plastic card and structured paper to protect the boards

1.5€ standard bubble envelope 0.5cm <20g
2€ thick bubble envelope 1cm <50g
tracking adds 4€

Tracking Info
https://www.deutschepost.de/sendung/simpleQuery.html?locale=en_GB

Lexel
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How to order

send me a PM if you want to order boards

tell me
- which color(s) you want,
- the color pattern you can make a simple picture from the preview picture like this example

- I need to know which version
- brightness or current consumption you want

Lexel
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Modding guide

I would need a 2. D18 to make a detailed guide, but mainly the same as with the FW3A
The driver has already an Aux pad if I remember right
http://budgetlightforum.com/comment/1525182#comment-1525182

Sunnysunsun
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Has anyone done this to the D18 and done a flashing guide for it? I haven’t done any modding yet and a step by step guide would make me a lot more confident in doing it

Lexel
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Sunnysunsun wrote:
Has anyone done this to the D18 and done a flashing guide for it? I haven’t done any modding yet and a step by step guide would make me a lot more confident in doing it

you can use my FW3A flashing guide as well as the firmware how to