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Everything posted by =VG= SemlerPDX
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Update on my DIY TrackIR project -
Wireless TrackClip Pro has now been on for a several hours and the voltage on the battery has dropped by 0.40 Volts. If I do some very rough estimates, I am assuming this thing might last between 18-24 hours between charges. I'm leaving it on overnight to find out. The other connector for the magnetic micro USB charger tip is shown in this pic. They sell cords, or these tips that plug onto the end of a normal micro USB charging cable. They have a tiny green indicator light when powered. At $4 a piece (for a male and female pair of magnetic plugs) they are so worth it for the bi-directional connection option alone!$4.00 NetDot Magnetic USB Charging Connectors
$2.92 3.7V 10440 AAA Lithium Ion Rechargeable Battery (sold in 4-pack for around $12)
$1.00 TP4056 (03962A) Charging Board with Protection
$1.00 MT3608 DC to DC Step Up Boost Converter
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$8.92 Total Cost -
A tiny little Arduino project wot I did late last night... Road America lap timer & avg. speed calculator
(charging circuits for the wireless TrackClip should arrive Wednesday)
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DIY Wireless TrackClip Pro
Haven't had time to spend on this project for awhile.... Been trying to find batteries that will power these 3 LED's, and previous tests required at least 4x 1.5V AAA Batteries which is way too large for a battery pack that will sit velcro'd to my headphones.I just found some rechargeable Lithium Ion batteries with 3.7 Volts each in a "AAA" form-factor. These things are great! I tried running a single battery, but the LED's didn't illuminate in any noticeable way so I had to wire a second battery in serial, and they light up just fine. They are 350mAh each, which is less than half the capacity of a standard rechargeable Li-ion AAA battery, but the trade-off for a higher voltage in such a small size is exactly what I need for this project.
I left this thing plugged in overnight and it was off in the morning, I guess I'll time it to see how long it lasts. Next step will be to rig a recharging circuit with a micro-A USB female plug-in for easy re-charging, and then cram it all in a small black box with a velcro strap to easily attach to my headset. To start, I'm not going to cut the TrackClip Pro wire, and I'll leave the female USB connector shown below on the battery pack. I may shorten the TrackClip wire near the end of this project, at least to remove the heavy USB pass-through dongle hanging off it.
We'll see where this goes, I've never done anything like this before so it's a small challenge.
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Well done and Congratulations!!
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OMG looks like a bomb ...
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lol @=VG= kiwirambob
Yea, I'm sure the stuff I've ordered online has put me on some list somewhere. Then again, a cursory search would reveal I'm just another gaming dork with no radical beliefs of a social, political or religious nature.
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AHH!! I keep throwing money at my screen but nothing's happening!!
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Genetically modified sea food.... I worry about you Yanks... Sure there is no micro plastic in that item? LOL!!
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Yer thats wild meat : ) i know, 100 year old teeth on the claw, owwww hahah..... they sneak up on you, underwater if you have been eating them.
Im sooo hungry now, and i have a hard on as well ,, blush ...
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OMG .. the craw
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GOG has a decent sale going on right now; picked up a pair of classics for less than a fiver -- Sid Meier's Pirates (the 2004 remake) and Railroad Tycoon 3
Always nice to put a few more cheap titles in the rainy-day games bin