[AR] Re: magnetic apogee sensor

  • From: "John Dom" <johndom@xxxxxxxxx>
  • To: <arocket@xxxxxxxxxxxxx>
  • Date: Sat, 18 Jul 2015 11:16:54 +0200

Emil Johnsen wrote on 150715:

I'm using the Freescale MAG3110 chip for my magnetic apogee sensor
(http://www.zeptobit.com/zeptomag/).
The MAG3110 is a 3-axis magnetic sensor with an I2C interface. It's a 2x2mm
DFN-10 package so it's best to use a PCB, but it can be soldered
dead-bug-style for prototyping.

Can you share the PCB circuit you designed with the MAG3110 to detect apogee
and fire an electrical igniter? Did you flight test this project so far?

jd


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