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User talk:Daveb: Difference between revisions
From London Hackspace Wiki
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→Bike Headlight
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==Project Status== | ==Project Status== | ||
==Bike Headlight== | ===Bike Headlight=== | ||
Have ordered LEDs, reflectors and lenses. Have an attiny85 from the space components. Still need a dynamo, some diodes, mosfets, npns, a circuit and some firmware - oh and maybe a heatsink for the LEDs:). The project is moving along. | Have ordered LEDs, reflectors and lenses. Have an attiny85 from the space components. Still need a dynamo, some diodes, mosfets, npns, a circuit and some firmware - oh and maybe a heatsink for the LEDs:). The project is moving along. | ||
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Simplify (only last 3 strings) and no V doubler. | Simplify (only last 3 strings) and no V doubler. | ||
===thinking space=== | |||
New link [http://www.mikrocontroller.net/attachment/14850/BikeLight.pdf on impedance matching and MCU control] of bike lights :). I am not sure what this means for my circuit and plans. | |||
==Switches for LED current== | ==Switches for LED current== | ||
