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Oct 17, 2015, 02:35 AM
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MaoChris's Avatar
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New Product

200A Hall sensor based power mobul for Pisxhawk


After I had a few problems with the standard power module, like falling off resistors (overheated) and burned out BEC from voltage spikes, I finally designed my own PM module.

Specification:

Sensor Board
- 200A current hall sensor (ACS758-200U), no more falling off overheated stunt resistors
- Maximum cable size AWG10, with a bit squeezing up to AWG8
- Current measurement output voltage to PH = 0-3.2V = 16mV/A = 62.5A/V
- Voltage measurement output to PH = 1/10 of LiPo voltage
- Supply voltage to PH = 5.35V/3A
- Cable connection to board via soldering pads to easily adjust requested cable length.  Cable should be secured with 5min epoxy or hot-gun glue.
- 28mm x 31mm x 11mm / 8.5g without cables and shrinking tube

BEC
- Input 2-6S LiPo / max. 28V
- Output 5.65V/3A
- Input wrong polarity protection, as well as Panasonic FM 220uF/35V input capacitor to prevent burn out of BEC from voltage spikes.
- 47mm x 18mm x 11mm / 9g with cables and shrinking tube

If somebody is interested about to get one of these boards, then send me a PM.
Last edited by MaoChris; Oct 17, 2015 at 03:28 AM.
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