Archive for January, 2012

DigInfo TV – diginfo.tv 5 Pioneer AR HUD

Everyone knows that the previous Samsung Galaxy S had a GPS problem, i. e was too slow or just messed up on the roads. As you can see on the galaxy s 2 it is fixed.

See www.myturbodiesel.com for more pictures and full specifications of the VW RNS315 GPS system radio and more FAQ.

I just purchased a Garmin eTrex 20 handheld GPS (released in late September 2011) and I decided to do a quick user review of it. This is my first GPS device, which means I can’t do a relative comparison with other units. So, based on its own merits, here are my comments on the eTrex 20: 1. Build quality is solid, and when loaded with batteries it has a nice, reassuring heft to it. Dark grey areas are rubberized for wear resistance. USB connection is hidden under a rubber weather-resistant flap, and the micro-SD slot is protected inside the battery compartment, which are thoughtful design features. 2. The glassy LCD screen is tad reflective when viewed under direct sunlight. 3. Ability to decode both GPS and GLONASS satellite signals is a very useful feature. In the field, it takes less than a minute to get a position fix, and the precision is quite good, around 4 metres at best. 4. It works well inside vehicles too, I’ve tried it in buses and get practically instantaneous position and speed readings. It will definitely work as a car GPS, though that is not its intended function.

#1 Garmin nüvi 295W 3.5-Inch Widescreen Wi-Fi Portable GPS Navigator www.amazon.com #2 Garmin nüvi 260W 4.3-Inch Widescreen Portable GPS Navigator www.amazon.com #3 Garmin nüvi 255W 4.3-Inch Widescreen Portable GPS Navigator www.amazon.com #4 Garmin nüvi 265W/265WT 4.3-Inch Bluetooth Portable GPS Navigator with Integrated Traffic Receiver www.amazon.com #5 Garmin nüvi 855 4.3-Inch Widescreen Portable GPS Navigator with Speech Recognition www.amazon.com #6 TomTom XXL 540TM 5-Inch Widescreen Portable GPS Navigator www.amazon.com #7 Garmin nüvi 265/265T 3.5-Inch Bluetooth Portable GPS Navigator with Traffic www.amazon.com #8 Garmin nüvi 205W 4.3-Inch Widescreen Portable GPS Navigator www.amazon.com #9 TomTom XXL 540M 5-Inch Widescreen Portable GPS Navigator www.amazon.com #10 Garmin nüvi 255 3.5-Inch Portable GPS Navigator www.amazon.com

DJI Wookong Multi Rotor Testing The DJI Wookong was put through a set of tests, the first was normal flight, we then moved to position hold and changed the altitude, the DJI proved to be extremely stable in flight and held a very solid position in the sky, when the altitude change was done in GPS position hold it didn’t drift, it maintained its position, the Return To Launch was the final test we did, it saw the copter back to home with only a few meters from where it took off! The DJI will rise to 20 meters if below 20 meters or stay at the same height if above for the RTL, when above the take off position it lowers to the ground and kills the engines! This to date has to be the best multi rotor controller I have seen in action!!

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1. Garmin nüvi 855 4.3-Inch Widescreen Portable GPS Navigator with Speech Recognition tiny.cc 2. Garmin nüvi 255W 4.3-Inch Widescreen Portable GPS Navigator tiny.cc 3. Garmin nüvi 265W/265WT 4.3-Inch Widescreen Bluetooth Portable GPS Navigator with Traffic tiny.cc 4. Garmin nüvi 260W 4.3-Inch Widescreen Portable GPS Navigator tiny.cc 5. Garmin nüvi 205W 4.3-Inch Widescreen Portable GPS Navigator tiny.cc 6. Garmin nüvi 295W 3.5-Inch Widescreen Wi-Fi Portable GPS Navigator tiny.cc 7. Garmin nüvi 1350/1350T 4.3-Inch Widescreen Portable GPS Navigator with Traffic tiny.cc 8. Garmin nüvi 265/265T 3.5-Inch Bluetooth Portable GPS Navigator with Traffic tiny.cc 9. Garmin nüvi 1390/1390T 4.3-Inch Widescreen Bluetooth Portable GPS Navigator with Traffic tiny.cc 10. Garmin nüvi 3790T 4.3-Inch Bluetooth Portable GPS Navigator tiny.cc

Raw footage shot with GoPr,o of a flight test with GPS and magnetometer and first software development of GPS on MultiWii R426. I tried GPS return to home is active when the quad is beeping. Care Free mode was a failure, i lost control for a few seconds, luckly nothing were standing in the way of the quad. Switched back to normal mode and take control. After a few indoor tests, i concluded that magnetometer was perturbed by magnetic fields produced by high current drain in esc’s. So no conclusion about software yet.

Deere 9520’s bringing fill and an 850J working at high speed with a Trimble dual GPS automated grade control system

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