I’ve been having some issues with the gmail app not syncing properly on my Nexus 4 phone lately.
Thought it was related to an OS update, but it turns out that it wasn’t.
It’s been happening to a lot of others and apparently google is investigating. In the mean time, this post’s description has solved my syncing problems (thanks Tracy): https://productforums.google.com/d/msg/gmail/KQh9H1ldyPc/cJmBqj4q2tEJ
Since I will be using off the shelf parts for the IR emitter (LED), I need to somehow focus the wide 100deg or 120deg light given off by the emitter.
The light wavelength I’m looking for is in the low 700 nm range as measured from two Canon flash units.
The lenses are
I’m hoping one of these small lens with enclosures will do the trick.
Will post more once I get them and try them out.
The light out of the bare LED is way to wide, and these lenses should focus the light to a tight 10-16deg beam.
It’s been a while since I posted an update on this project. Life gets in the way sometimes, but I’m back at it now.
The previous design enclosure that fits under the camera has been abandoned mainly because it makes holding the camera a little awkward. Especially when using some longer lenses when I need my left hand to grasp the lens itself the AF Assistant would not only get blocked (by my hand) but also make holding the lens a little weird. Read more…
I haven’t seen this info anywhere so I thought I’d collect it.
Bitstamp accepts: (need to be verified for all deposits)
- SEPA (EU Bank)
- Wire Transfers
- BitCoin – Ripple
- US Bank Wire
- EU Bank Wire (SEPA)
For the AF Assist, this may come in handy.
Just some links to tools for helping with investing BTC and other currencies.
http://www.coined.com/ – arbitrage tables
https://cointhink.com – arbitrage suggestions/graphs
https://www.cryptocoincharts.info/v2/arbitrage - Arbitrage opportunities
http://www.dcmagnates.com/ - How to arbitrage
Trading Bots and Reviews