power output - RC-Monster Forums

jollyjumper · **power output -** 12.24.2006, 01:17 PM

would there be any device that could measure amp draw, voltage and stores it in a memory so you can check it out on your pc/ laptop?
i mean something you could put in the car?
many thank guys.:027:

BrianG · 12.24.2006, 02:24 PM

Yup, sure is: http://www.eagletreesystems.com/MicroPower/micro.htm

jollyjumper · 12.24.2006, 03:41 PM

sweet, thanks brian.
do you plug it on the battery then?
i dont find that info.

BrianG · 12.24.2006, 03:45 PM

Yeah, there is a set of Deans on it where you plug the batts into one and the ESC into the other. It measures current and voltage over time and creates a plot on your PC. You can also get other sensors like RPM and temperature to monitor those too.

Pretty sweet device really. It's definitely one of my future purchases...

jollyjumper · 12.24.2006, 04:06 PM

so, it handles 100 amps and goes inbetween batts and esc.
does that mean it limits your system to 100 amps?

Serum · 12.24.2006, 04:22 PM

No, you can read out peaks of 150A with ease. the 100A is continues. It's a series module, so it needs to handle the power that is going thru it.

jollyjumper · 12.24.2006, 04:26 PM

thanks guys.
other question:
8 kilo car, suggest me a motor?
just thinking really, would be with 6s lipo.
also esc, wich you guys would pick for this task?

Serum · 12.24.2006, 04:33 PM

8kg!? give it the weightwatchers program..

:p

a 1950/2230 wouls serve a good job.

depending on the speed you want to reach, a wanderer XL is capable of pushing it around too

jollyjumper · 12.24.2006, 04:47 PM

thanks rene!
2230 would have more torque i assume?

Serum · 12.24.2006, 04:56 PM

Actually; No, the 1950 is a tad stronger and can handle slightly more power.

(on paper)

BrianG · 12.24.2006, 05:41 PM

Wow, over 17 lbs! :dft002: I'd definitely see where you could shed about 3-4 pounds...

jollyjumper · 12.25.2006, 06:39 AM

all i could think of would be lighter wheels.
but the ones on it are :043:
maybe ditch the nitro tranny and build a slipperential?!?
on 3 speed trannies, can you brake on your motor or do you need mechanical brakes?

Serum · 12.25.2006, 07:23 AM

What vehicle is it?

with a 2 or 3 speed, you need the mechanical brake.

coolhandcountry · 12.25.2006, 09:57 AM

Do you have pics of this car?

jollyjumper · 12.25.2006, 10:15 AM

i'm really just thinking about this, i'm not sure on anything.
car would be a cen gst 7.7.