Project tinyfication
Waiting for electrons
Looks decent, but does it work?
14 days again ;-(
Pogo-pin adapter PCB
Wrong choice of footprint
WHAT was I thinking?
Dirty little suckers!
0402 LED - Phew...
Looks BGA-ish
Yes... it is TINY!
Where do I get an X-ray machine?
Solder paste - a bit too much
Adding the magic goop
Too much 'glue' ?
Application of 'glue'
BestKitchenLightsEver™
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Replacement button
Replacement button
Tiny programming adapter with spring-loaded pins
Dual-color-LED Coat Button variant
Single-color-LED Coat Button variant - Demo
Single-color-LED Coat Button variant
Colourful buttons
Colourful buttons
Pogo-Key in action
KIS-3R33S breakout
Soldering for masochists
Pogo-pins
480 LEDs later...
LED port-status
LED port-status
Slow but steady
Golden Dog
Lots of dogs
New food for tindie
Much less work to do...
It' alive
CUT!
Fixed fooprint + LED + shrunk
16 LEDs on purple
QUARTERS! I NEED QUARTERS!
ATtiny85 based IR switch
LED-strip PWM / IR controller
IR PWM board
Old vs. New
Depth of Field
Depth of Field
Not faked at all
Is this the purple of purple?
Finally: PURPLE !
EPIC FAILRE
Preparations for brain surgery
Mr. Purple
MCP1804 DIP friendly(er)
Unexpected moment of luck
Too tiny?
Works as guesstimated
MBI5030 breakout
LED_port-status
LED_port-status
SOP24-300-1.00 breakout
SOP24-300-1.00 breakout
SOT89-5 to DIP
SOT89-5 to DIP adapter
SOT89-5 to DIP
SOT23 to DIP adapter
SOT89-5 to DIP adapter
Done - next!
Works as desired
Look what the mailman brought
Look what the mailman brought
LED module
The encoder fits
This will have to do
Tick tack... tick tack...
This will have to do
Tictictictictictictic...
LED-Square PT4115 - I see a face again
LED-Square PT4115 - early proto
Pentax S5z LED ring
Pentax S5z LED ring
Pentax S5z LED ring
Pentax S5z LED ring
Pentax S5z LED ring
Pentax S5z LED ring
Pentax S5z LED ring
Pentax S5z LED ring
Pentax S5z LED ring
Pentax S5z LED ring
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Pentax s5z LED-ring
![Pentax s5z LED-ring Pentax s5z LED-ring](https://cdn.ipernity.com/133/48/23/23334823.fb39f6cf.640.jpg?r2)
![](https://s.ipernity.com/T/L/z.gif)
More light for macro shots - or so I hope.
The center hole (28mm) should be wide enough to make this ring just slip over the camera's extended objective and bring the light to where it is needed. I may have to do some grinding and smoothing of the inside to get a good fit and prevent scratching the objective - which is made of silver painted plastic.
I was able to squeeze a little controller board inside the cutout area. No fancy constant current control, just a lot of resistors, a mosfet for PWM control and an ATtiny13 with up/down buttons. It's meant to run with 5V DC.
Initially I had the idea to add a little boost converter to make it run with 3V (2x AA cells) or a LiPo, but that was scrapped.
The center hole (28mm) should be wide enough to make this ring just slip over the camera's extended objective and bring the light to where it is needed. I may have to do some grinding and smoothing of the inside to get a good fit and prevent scratching the objective - which is made of silver painted plastic.
I was able to squeeze a little controller board inside the cutout area. No fancy constant current control, just a lot of resistors, a mosfet for PWM control and an ATtiny13 with up/down buttons. It's meant to run with 5V DC.
Initially I had the idea to add a little boost converter to make it run with 3V (2x AA cells) or a LiPo, but that was scrapped.
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