Shared projects

MAX16820 Breakout Board

by MTN.
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2 layer board of 0.68x0.40 inches (17.17x10.26 mm).
Shared on December 15th, 2014 17:48.

A quick and dirty breakout board for testing the MAX16820 buck IC.

  • 0805 components
  • See datasheet for all other needed information.

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Moonlight Special V2 8x 7135 Driver

by MTN.
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2 layer board of 0.68x0.68 inches (17.27x17.27 mm).
Shared on December 1st, 2014 23:16.

Original design by Mattaus. Beefed up traces and vias; added zener pad; and a few more tweaks.

  • C1: 10uF 0603 Capacitor
  • D1: SOD-323 Diode
  • R1: 19.1k 0603 Resistor
  • R2: 4.7k 0603 Resistor
  • U1: attiny13a-SSH/SSU MCU
  • AMC7135 Linear Regulating Chips
  • Z: Optional SOD-323 4.3v Zener Diode (also replace D1 with 200 ohm 0805 resistor if this is populated)
  • “3” and “4” correspond to MCU pins 3 and 2, respectively.

This driver works with any firmware with dual PWM output, such as STAR Dual-PWM by JonnyC; Pin 5 is connected to a single 7135 pad; Pin 6 is connected to 7 7135 pads.

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