I am a retired hobbyist looking to take Hummingbird photos using my D5100. Some camera obstacles I am fighting are"
1/ The 30 minute maximum on time before power off. Maybe I can just have a IR remote trigger the camera every 29 minutes to keep it live? Or have a timed motion waver do the same. Extra pictures are free and I can use a 115v power attachment to overcome battery power issues.
2/ The accessory interface - What remote shutter accessory/s has anyone used/hacked to a motion sensor using Arduino maybe? Does this interface stay active or ON for extended periods. Seems the IR remote mode with the wireless remote only stays on for a very short time before the camera Release Mode reverts back to S.
Thanks in advance if anyone has any comments or ideas..
TedNRuthy with time on my hands.