altimeter

My Marsa33 worked well in bench tests but sled testing releaved a possible power connection issue. Without question, John replied to my email in hours and said he would replace the unit AND is letting me return it to him in person and save me the shipping. He was very helpful before I bought the...

I am in search of an open source, Windows compatible, alternative to the PerfectFilte DataCap.exe software for my pNut altimeter.

After several months of testing and in conjunction with our policy of continuous product improvement, we've now released a new version of the Eggtimer Proton firmware. It incorporates a number of enhancements and fixes, including: * You can now calibrate the accelerometer vertically while on...

Hi, I am new to model rocketry and have purchased the Stratologger CF. It lists in the manual that for example you can deploy at 700 feet. But is that at 700 feet after apogee? Or is it 700 feet from the ground?

Hello! I am building an Arduino Altimeter with BMP280. Fortunately for BMP280, it has an in Built IIR Filter. But the problem is am not sure how to change the settings for rocket specific application. The Parameters are: Oversampling Setting IIR Filter (Ratio) set standby time...

So above the majority of the atmosphere, altimeters that use barometric pressure fail, so barring regulation GPS modules, that generally don't work on extremely high altitude flights, how do you determine the altitude of your flights?

I found a an Adept never flown in my stash. Looking to unload it... $35.00 plus shipping.

Not sure if this is already up... did a search and didn't see it so I'll make one. I'd like to get a hold of a CAD model of the Raven altimeter. I contacted the company and they sent me some "cad" files but they are actually just the Eagle board schematics and Solid Edge (CAD software I use)...

I've got some experience with the basic eggtimer flight computer, which I understand is a barometric sensor based flight computer. I'm now working towards my L3 and needing to invest in a 2nd flight computer to meet the redundancy requirements. I've heard that for an L3-cert level flight...

So before NARAM60, I had zero experience in dealing with altimeters. After NARAM60 I have mostly bad experience. I'd like to try and figure out what I'm doing wrong. I had four flights with normal, very straight boosts to altitude, but three of those reported altitudes in the 30-50 meter...

What does everyone think of a sticky with mounting dimensions for the various altimeters out there? I saw one for the raven. I am sure there are more available.