Hi,
I hate doing surface mount components, they are so much harder, but a great skill to have. I buggered a FPV transmitter up by having a camera on reverse polarity, lucky I have a friend who designs this stuff for his day job (R&D Engineer) . He's seeing if he as any spare surface mount ferrites that is blown and will do the repair for me too. I'll be responsible for any further repairs, as he'll hopefully give a few spare ferrites. He just orders samples for this stuff :-). Cant believe that the Boscam FPV transmitters dont have some form of diode before it to protect it, no they put it after it
..
These things are one of the reasons why I like the hobby, it gets you really into it to understand stuff. I never knew there was an ability to put an inline ferrite, I'd always used the coils to reduce interference.
My tricopter now has the FPV camera mounted since I got my spare FPV transmitter in the mail the other day. Tests in the house are pretty good so far. Planning my first FPV flight on Friday morning before work. I've also reconfigured my battery so it will hang underneath the frame and be more in line with the desired CG. Had to put on small strips of timber to stop the battery from sliding out the front or back, had that happen before and it doesnt cope well with a sudden change in CG and then a swinging CG
Lucky that was in one of the early test flights so I do learn as I go
I plan to organise my FC's so that I can detach the KK2 and attach the APM board or the other way around. I plan to mount them onto there own ply board and have this bolt onto the tricopter frame. Just that I like the KK2 but know that I'll want to use the APM a fair bit but some days I'll just want the simple board.
For the KK2 Flight Controller, I'm pairing it with a simple OSD with GPS. Should have checked the pin outs before ordering it, only has one vid connection. I'm not keen on rewiring the camera so now I need to build a harness.
For the APM board I've got the power module, GPS module and the minimOSD. Also picked up the telemetry radio set too (915MHz). I also picked up an LED control board to for some lights but that's a future dream.
I also am now planning on how to mount my new go pro onto small camera gimbal I've got on the way. I'm annoyed I'd been eyeing off a really simple gimbal for $14 that was perfect for the gopro and when I went to order it, surprise it's on back order, grrrr. Would have been so much easier, sigh. I will keep an eye out and order it if if comes of back order. What have others used to mount their action cam on a cheap gimbal? I can isolate the gimbal to reduce vibration.
I'm still waiting for my APM Mega stuff to arrive, should be any day now :-) Why is the mail so slow.......
Ordered another 2 2200mah 3s Lipo's and another 5000mah 3s Lipo.
Things to still do:Build the lipo bunker - been using bags for the time being.
Remount the KK2 Board on to an easily removable tray
Mount the simpleOSD
Test flight of the FPV gear
Attach simple mount for GoPro
Build gimbal mount for GoPro
More test flights
Wait for APM Mega to arrive
Chris