Search found 996 matches

by Daniel Wee
Fri 30 Jul 30 2010 10:25 pm
Forum: Projects
Topic: Video transmitters characterization
Replies: 2
Views: 24037

Foxtech 2.4GHz Video Transmitter

Foxtech 2.4GHz Video Transmitter (a.k.a. SKY-TX321) The unit under test is the one found in the following link:- http://www.foxtechfpv.com/foxtech-24g-500mw-transmitter-p-180.html http://www.wbsp.net/sale/a/4265.html The module used in this transmitter appears to be the SKY-TX24500 (see attached da...
by Daniel Wee
Thu 29 Jul 29 2010 8:34 pm
Forum: Projects
Topic: Video transmitters characterization
Replies: 2
Views: 24037

Video transmitters characterization

The Lawmate 2.4GHz 500mW transmitter tested puts out a hair under +27dBm (around 26.5dBm). The output power decreases as the unit gets hotter. At the highest output power, the current drawn is about 450mA which falls to around 410mA as the unit grows hot and output power decreases. Video impedance w...
by Daniel Wee
Thu 29 Jul 29 2010 6:54 pm
Forum: Support
Topic: DragonOSD+ firmware upgrading
Replies: 140
Views: 295690

Version 11.2

Version 11.2

1. Re-introduced delay before GPS detection

Daniel
by Daniel Wee
Thu 29 Jul 29 2010 1:13 pm
Forum: Support
Topic: DragonOSD+ firmware upgrading
Replies: 140
Views: 295690

Re: DragonOSD+ firmware upgrading

Version 11.1

1. Fixed a cosmetic issue with GPS detection going straight to "Setting HOME 0" sometimes

Daniel
by Daniel Wee
Sun 25 Jul 25 2010 12:56 am
Forum: Support
Topic: DragonOSD+ firmware upgrading
Replies: 140
Views: 295690

Version 11.0

Version 11.0

1. Fixed tilt offset renderer to eliminate overshoot
2. Rounded off baudrate display to standard rates

Daniel
by Daniel Wee
Mon 19 Jul 19 2010 7:27 pm
Forum: Support
Topic: DragonOSD+ firmware upgrading
Replies: 140
Views: 295690

Version 10.94

Version 10.94

1. Fixed servo test function

Daniel

*Note: File with "V2" suffix is to be used only with V2 boards.
by Daniel Wee
Mon 19 Jul 19 2010 10:09 am
Forum: Support
Topic: DragonOSD+ firmware upgrading
Replies: 140
Views: 295690

Version 10.8

Version 10.8

1. Some minor changes to support V2 boards
2. Added function to test servo direction
3. Other minor code clean-ups

Daniel
by Daniel Wee
Thu 15 Jul 15 2010 2:33 pm
Forum: Support
Topic: DragonOSD+ firmware upgrading
Replies: 140
Views: 295690

Version 10.7

Version 10.7

1. Added internal commands to allow assisted configuration

Daniel
by Daniel Wee
Thu 08 Jul 08 2010 3:06 pm
Forum: Support
Topic: DragonOSD+ firmware upgrading
Replies: 140
Views: 295690

Version 10.6

Version 10.6

1. Changed waypoint altitude limits to allow negative altitude
2. Fixed some irregularities in pan-line renderer
3. Added serial commands for log handling
4. Fixed bug in elapsed time calculation

Daniel
by Daniel Wee
Tue 06 Jul 06 2010 11:44 pm
Forum: Support
Topic: DragonOSD+ firmware upgrading
Replies: 140
Views: 295690

Version 10.5

Version 10.5

1. Changed behaviour of variable enumeration for FLOATV and INTEGERV

Daniel