Pimped tail lights
Pimped tail lights
Improvised mudguard
Test ride under harsh conditions
Test ride under harsh conditions
Test ride under harsh conditions
Tektronix 314 - back cover removed
Almost looks like a little car
Water level sensor
Water level sensor
Happy New Year 2010
Happy New Year 2010
Happy New Year 2010
Happy New Year 2010
Happy New Year 2200 !
Sparkfun 100k$ free day
Arduino.cc - new server load test
Dead oleander
Wanna be LIDAR
POV and scattering on water droplets. Lissajous Fi…
Inexcusable loss of intensity
Snow again...
Temperature enhanced POV using self stabilizing mu…
Step-up converter with LT1618
XMAS time
MSOP10/TSSOP8 - DIP adapters
MSOP10/TSSOP8 - DIP adapters
MSOP10/TSSOP8 - DIP adapters
MSOP10/TSSOP8 - DIP adapter
MSOP10/TSSOP8 - DIP adapters
LT1618 on DIP adapter
Logic vs. transistor driver
Logic vs. transistor driver
Logic vs. transistor driver
Logic vs. transistor driver
schematic
SMD RGB LED - failure mode
RGB LED Ring - assembled
RGB LED Ring - assembled
RGB LED Ring - Real PCBs
RGB LED Ring - Real PCBs
RGB LED Ring - Real PCBs
RGB LED Ring - Real PCBs
RGB LED Ring - Real PCBs
RGB LED Ring - Real PCBs
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Step-up converter with LT1618
The current sensing resistor is still missing as I couldn't find 0.22Ω anywhere, but the chip also has adjustable output voltage support. I just measured the LED current and adjusted the voltage. That's not the right way, but this was an "emergency build" ;-)
Edit: The [expletive deleted] chip is dead !
Edit: The [expletive deleted] chip is dead !
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