2 layer board of 0.68 x 0.68 inches (17.3 x 17.3 mm)
Uploaded:
December 1st 2014
Shared:
December 1st 2014
Total Price:
$2.30
Original design by Mattaus. Beefed up traces and vias; added zener pad; and a few more tweaks.
C1: 10uF 060…
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.
Original design by Mattaus. Beefed up traces and vias; added zener pad; and a few more tweaks.
C1: 10uF 060…
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.
Hey there! Before ordering, make sure you have all all the info you need to complete and use this design.
This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended.
OSH Park cannot place any guarantees about the functionality or correctness of the design.
