HUD CAR Multimeter

Tags: #<Tag:0x007f383eb511e8>

uetian04 (uetian04) 2013-10-01 11:24:24 +0500 #1

Dear All,
Here is HUD multimeter prototype ,that I have made for beloved ALTO.
Added following feature in this multimeter.
RPM
Speed
Engine Temperature
Battery Monitor
and Engine timer (for my taste)

Over Speed Alert
Overdrive Alert
Engine High temperature alert
Under Charging Alert

Display Mode is both HUD and Normal
Can be Made selection with single Button
Adaptive Brightness Control with Light sensor to keep brightness at optimized visibility

And here are pics

uetian04 (uetian04) 2013-10-01 11:25:46 +0500 #2

more pics will be here

hameeds01 (hameeds01) 2013-10-01 11:30:29 +0500 #3

Brightness is too bright it will irritate during night time. use some PWM technique to control its brightness with parking lights

uetian04 (uetian04) 2013-10-01 11:54:39 +0500 #4

As i mentioned in post, I used LDR to control brightness via PWM that is better than parking lights control. Even if doom light is ON, brightness is in control. I have observed there is no irritation in visibility during night. Rather it looks more beautiful. LDR does its job both in day light and in darkness.
Further, offset can added to have for more optimization.

zia1288 (Rao Zia Ur Rehman) 2013-10-01 16:05:37 +0500 #5

what is the price?

uetian04 (uetian04) 2013-10-01 16:17:46 +0500 #6

Currently not available . Just finished prototype.
It will take some time to make more compact in size with some additional functionality.
Aesthetic also need to improve.