HardLabs

Dashdashv2

Churrosoft·Dashdash·pcb/v2/dashdashv2/dashdashv2.kicad_pcb

Dashdashv2 PCB layout, top view — open source RP2040/RP2350 board by Churrosoft

About the Dashdashv2 PCB

Dashdashv2 is an open source RP2040/RP2350 PCB design by Churrosoft, published on GitHub under the MIT license. It is a 4-layer board measuring 85.4 × 50.1 mm, with 89 components from 50 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVS, MCP2515-xSO, TJA1042T3118, TPD2E2U06 and LM7805_TO220. By type, the board carries 26 capacitors, 17 resistors, 15 ICs, 15 connectors, 5 transistors and 5 diodes.

It belongs with the test & measurement designs in this gallery.

From the project

tablero de instrumentos por can para integrar con OpenEFI, cuando se nos ocurra algo mas original cambiamos el nombre

Main components on the Dashdashv2

RP2040W25Q128JVSMCP2515-xSOTJA1042T3118TPD2E2U06LM7805_TO220LP5907MFX-3.3PCA9685PWSRV05-44050

Dashdashv2 bill of materials (BOM)

89 components, 50 distinct parts.

QtyPartRefs
1
RP2040
U1
1
W25Q128JVS
U2
1
MCP2515-xSO
U3
1
TJA1042T3118
U4
1
TPD2E2U06
U5
1
LM7805_TO220
U6
1
LP5907MFX-3.3
U8
1
PCA9685PW
U10
6
SRV05-4
U11, U12, U13, U14, U15, U16
1
4050
U17
1
SS8050
Q1
2
2PB1424,115
Q2, Q3
1
IRF9540N
Q4
1
MCQ9435-TP
Q5
1
8MHz
Y1
1
12MHz
Y2
1
USB_B
J1
1
Tag connect
J2
2
Conn_01x04_Female
J3, J4
1
SPEED_CONN1
J5
Show 30 more
QtyPartRefs
1
DISPLAY1
J6
1
RPM_CONN1
J7
1
TEMP1
J8
1
FUEL_CONN1
J9
1
O2_CONN1
J10
1
BATT_CONN1
J11
1
OIL_CONN1
J12
1
OIL_TEMP1
J13
1
Conn_01x08
J14
1
Conn_01x05
J15
1
Jumper_NO_Small
JP1
1
BOOTSEL
JP2
2
Jumper_2_Open
JP5, JP6
1
BZX84C5V6LT1G
D1
1
D_Zener
D2
1
GREEN
D4
1
BLUE
D5
1
RED
D6
1
4.7nF
C1
5
30pF
C2, C5, C6, C9, C21
2
2.2uF
C4, C7
17
100nF
C8, C10, C11, C12, C15, C19, C20, C22 +9
1
120uF
C18
2
27R
R1, R2
5
1k
R3, R11, R17, R18, R19
4
10k
R4, R12, R13, R14
2
60R
R5, R6
2
6k8
R7, R8
1
2k7
R9
1
5k
R10

Dashdashv2 design files

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

Dashdashv2: common questions

What microcontroller does the Dashdashv2 use?

The Dashdashv2 is built around the RP2040, from the RP2040/RP2350 family.

How big is the Dashdashv2 PCB?

The Dashdashv2 measures 85.4 × 50.1 mm, has 4 copper layers and is 4.69 mm thick.

How many components are on the Dashdashv2?

89 components, from 50 distinct parts. The full bill of materials is listed on this page.

Where can I download the Dashdashv2 design files?

From the Churrosoft/Dashdash repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Dashdashv2 design in my own project?

Yes, under the terms of its MIT license, which Churrosoft chose for the repository.

Can I test firmware for the Dashdashv2 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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