John Grouse's Discussions (122)

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"Now looks like the latest MultiWii dev code (1311) contains GPS filtering developed…"

John Grouse replied Jan 15 to Look ahead position estimation using the last three GPS points and drone speed.

 3 Jan 15
Reply by John Grouse

"Something new from Maxbotix - http://www.maxbotix.com/Ultrasonic_Sensors/I2C_Sensors…"

John Grouse replied Jan 15 to Anyone have an Arduino Uno Sketch for sonar - throttle alt hold

 28 Jan 15
Reply by John Grouse

"Many months on from my last post - a bunch of programmers took the work put into the…"

John Grouse replied Jan 12 to Adding extra functions to MinimOSD

 2140 8 hours ago
Reply by JM

"Hi James, yes, it's really just a top down 2D estimation I need to calculate as the…"

John Grouse replied Jan 10 to Look ahead position estimation using the last three GPS points and drone speed.

 3 Jan 15
Reply by John Grouse

"OK, found some dev code which actually does a fairly good job of sonar hold by mixin…"

John Grouse replied Jan 3 to Anyone have an Arduino Uno Sketch for sonar - throttle alt hold

 28 Jan 15
Reply by John Grouse

"Tried this code to smooth out the sonar reading, and with SonarAlt being written to…"

John Grouse replied Jan 2 to Anyone have an Arduino Uno Sketch for sonar - throttle alt hold

 28 Jan 15
Reply by John Grouse

"Ok, finally had a go at the sonar alt hold using your code.  As soon as I enable it…"

John Grouse replied Jan 2 to Anyone have an Arduino Uno Sketch for sonar - throttle alt hold

 28 Jan 15
Reply by John Grouse

"Well that's interesting - the debug[]= calls (the three you had defined to get feedb…"

John Grouse replied Jan 2 to Anyone have an Arduino Uno Sketch for sonar - throttle alt hold

 28 Jan 15
Reply by John Grouse

"Ah, I was not connected up to Pin 2 on the XL MaxSonar EZ0 MB1200 sonar.  Pulse widt…"

John Grouse replied Jan 2 to Anyone have an Arduino Uno Sketch for sonar - throttle alt hold

 28 Jan 15
Reply by John Grouse

"Yup, something in the MaxSonarLV code is bogging down the loop.  With the define rem…"

John Grouse replied Jan 2 to Anyone have an Arduino Uno Sketch for sonar - throttle alt hold

 28 Jan 15
Reply by John Grouse

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Top Content 

1 APM 2.5 with NEO-6M ublox gps (not 3DR LEA-6)

APM 2.5 with NEO-6M ublox gps (not 3DR LEA-6)
2 APM Copter 2.9.1.b has been released

APM Copter 2.9.1.b has been released
3 APM Project vs DJI NAZA and WOOKONG

APM Project vs DJI NAZA and WOOKONG
4 Flying 3D Spline Curves between Waypoints with ArduCopter 3.0

Flying 3D Spline Curves between Waypoints with ArduCopter 3.0
5 Misadventures in power electronics

Misadventures in power electronics
6 MAAT final version is being tested

MAAT final version is being tested
7 10k autonomous flight - telemetry guided flight, and other APM tests!

10k autonomous flight - telemetry guided flight, and other APM tests!
8 Drone shot down by police

Drone shot down by police
9 "Distributed Flight Array"

"Distributed Flight Array"
10 Telemetry - OpenLRS and APM

Telemetry - OpenLRS and APM

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Season Two of the Trust Time Trial (T3) Contest has now begun. The fourth round is an accuracy round for multicopters, which requires contestants to fly a cube. The deadline is April 14th.

A list of all T3 contests is here. 

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