HardLabs

Wp controller

pypilot·pypilot_schematics·wp_controller/wp_controller.kicad_pcb

Wp controller PCB layout, top view — open source AVR/Arduino board by pypilot

About the Wp controller PCB

Wp controller is an open source AVR/Arduino PCB design by pypilot, published on GitHub. It is a 4-layer board measuring 75.1 × 50 mm, with 77 components from 40 distinct parts.

Its main chip is the ATmega328P-AU, from the AVR/Arduino family. Other key parts include the cpc5001, IR2101, AMS1117-5.0 and LM317. By type, the board carries 23 resistors, 19 capacitors, 10 connectors, 6 ICs, 6 transistors and 4 LEDs.

From the project

kicad schematics for pypilot components

Main components on the Wp controller

cpc5001IR2101AMS1117-5.0LM317ATmega328P-AU

Wp controller bill of materials (BOM)

77 components, 40 distinct parts.

QtyPartRefs
1
cpc5001
U1
2
IR2101
U2, U3
1
AMS1117-5.0
U4
1
LM317
U6
1
ATmega328P-AU
U7
5
Q_NMOS_GDS
Q1, Q2, Q3, Q4, Q5
1
Q_NMOS_GDS
Q6
1
8mhz
Y1
3
power+
J1, J3, J4
1
power-
J2
1
UART_Device
J5
1
Rudder
J6
1
End Stops
J7
1
Conn_01x02
J8
1
ISP
J9
1
clutch
J10
1
FUSE
F1
1
Polyfuse
F2
1
10k NTC
TH1
2
TVS
TVS1, TVS2
Show 20 more
QtyPartRefs
1
RED
LED1
1
BLUE
LED2
1
GREEN
LED3
1
YELLOW
LED4
3
MUR160
D1, D2, D3
6
.1uF
C1, C2, C3, C4, C13, C15
3
1uF
C5, C6, C12
6
4.7uF
C7, C8, C11, C14, C18, C19
2
330uF
C9, C10
2
18pF
C16, C17
1
20
R1
3
2.4k
R2, R11, R21
3
560
R3, R13, R23
4
10k
R4, R7, R9, R12
2
100k
R5, R6
1
33k
R8
2
2k
R10, R14
2
1.2k
R15, R22
4
47
R16, R17, R18, R19
1
.01
R20

Wp controller design files

The KiCad project lives in the pypilot/pypilot_schematics repository on GitHub; these links point at the commit this page was built from.

Wp controller: common questions

What microcontroller does the Wp controller use?

The Wp controller is built around the ATmega328P-AU, from the AVR/Arduino family.

How big is the Wp controller PCB?

The Wp controller measures 75.1 × 50 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Wp controller?

77 components, from 40 distinct parts. The full bill of materials is listed on this page.

Where can I download the Wp controller design files?

From the pypilot/pypilot_schematics repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Wp controller design in my own project?

The repository has no license, so all rights stay with pypilot. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Wp controller without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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