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Perenquen

supernudo·perenquen·Electronics/perenquen-board/perenquen.kicad_pcb

Perenquen PCB layout, top view — open source PIC board by supernudo
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About the Perenquen PCB

Perenquen is an open source PIC PCB design by supernudo, published on GitHub. It is a 2-layer board measuring 75.8 × 101 mm, with 90 components from 49 distinct parts.

Its main chip is the DSPIC33EP512MC806, from the PIC family. Other key parts include the MCP1700, M2940IMPX-5.0, TC4427COA, LY3200ALH and ZXMHC3A01T8. By type, the board carries 30 resistors, 23 capacitors, 12 ICs, 9 diodes, 5 transistors and 5 connectors.

It belongs with the robotics & motion designs in this gallery.

From the project

My first micromouse robot

Perenquén es mi primer robot de laberinto. Tiene una tracción diferencial de 4 ruedas diseñada para acelerar en recta a 10m/s/s y alcanza una velocidad de 3m/s. La posición de su centro de masa le permite hacer giros precisos sobre sus ruedas delanteras sin derrapar, a pesar de tener 4 ruedas. Para controlar su velocidad y posición utiliza encoders magnéticos. Durante las curvas utiliza un giroscopo para girar con precisión, independientemente de si derrapan las ruedas. Además, utiliza 4 sensores infrarrojos (2 delanteros y 2 diagonales) para navegar por el laberinto.

Main components on the Perenquen

MCP1700M2940IMPX-5.0TC4427COALY3200ALHZXMHC3A01T8AS5045BDSPIC33EP512MC806ULN2003A

Perenquen bill of materials (BOM)

90 components, 49 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
MCP1700
U1, U6
1
M2940IMPX-5.0
U2
2
TC4427COA
U3, U4
1
LY3200ALH
U5
2
ZXMHC3A01T8
U7, U8
2
AS5045B
U9, U10
1
DSPIC33EP512MC806
U11
1
ULN2003A
U12
1
Motor-block
M1
2
RX-LD
Q1, Q2
1
RX-L
Q3
1
RX-R
Q4
1
FLASH
Q5
1
10Mhz
Y1
1
PWR1
J1
1
ICD
J2
1
BT
J3
1
ENC-L
J4
1
ENC-R
J5
1
450301014042
SW1
Show 29 more
QtyPartRefs
1
RST
SW2
1
USR1
SW3
1
USR2
SW4
1
LED1
D1
1
PWR-ON
D2
1
LED2
D3
1
LED3
D4
1
LED4
D5
1
TX-L
D6
1
TX-RD
D7
1
TX-LD
D8
1
TX-R
D9
5
1u
C1, C4, C12, C13, C14
3
220u 10V
C2, C8, C9
11
100n
C3, C10, C11, C15, C16, C17, C18, C20 +3
1
470n
C5
1
10u
C6
1
10n
C7
1
10u 6V LowESR
C19
1
2R2 1%
R1
5
10k
R2, R3, R9, R11, R14
4
47k
R4, R5, R7, R8
3
0R
R6, R12, R13
2
10k 1%
R10, R20
5
1k
R15, R16, R17, R18, R21
1
20k 1%
R19
5
1k8 1%
R22, R23, R24, R29, R30
2
12R 1%
R25, R28
2
5.6R 1%
R26, R27

Perenquen design files

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

Perenquen: common questions

What microcontroller does the Perenquen use?

The Perenquen is built around the DSPIC33EP512MC806, from the PIC family.

How big is the Perenquen PCB?

The Perenquen measures 75.8 × 101 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Perenquen?

90 components, from 49 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Perenquen design files?

From the supernudo/perenquen repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Perenquen design in my own project?

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

Can I test firmware for the Perenquen without the hardware?

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

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