Friday, August 14, 2009
Simple PWM Output Design - Spoondriver
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiP5OH49ksU42mt1LtzFDWm0DuCpTxYI_Q05Tv1cqx39JWhBeRq_kmoDNWSOc8rp83498MOeSukh0RtW_SBy0vvbgfdpnlWUptjzWReLh0F17UOVNVkLxzUYgUDzTPxZ63D_KBCDh48Mw/s200/dsc04795.jpg)
The spoon? Oh, if you're driving a device that consumes an amp or four, you'll need a heatsink. I always hated those cheap, shoddy spoons and raided the cutlery drawer. There's one spoon that won't get stuck in my drawer again.
Vik :v)
Labels: pwm, spoon, spoondriver, tip
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It looks like you've essentially created 1/3 of the PWM Driver v1.1 circuit , minus solder and superflous components like the indicator LEDs, decoupling capacitors, and PCB. :-)
http://www.reprap.org/bin/view/Main/PWM_Driver_1_1
http://www.reprap.org/bin/view/Main/PWM_Driver_1_1
Exactly! A two-channel driver will fit on a 9-unit length of terminal strip, but I'll have to use 14 units to make the deluxe knife, fork & spoon version :)
Vik :v)
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Vik :v)
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