HardLabs

DC32 CHV Badge Board

car-hacking-village·DC32_CHV_Badge_Board·CHV_DC32/CHV_DC32.kicad_pcb

DC32 CHV Badge Board layout, top view — open source RP2040/RP2350 board by car-hacking-village

About the DC32 CHV Badge Board

DC32 CHV Badge Board is an open source RP2040/RP2350 PCB design by car-hacking-village, published on GitHub. It is a 4-layer board measuring 194.6 × 93.3 mm, with 150 components from 30 distinct parts.

Its main chip is the RP2040TR7, from the RP2040/RP2350 family. Other key parts include the W25Q16JVUXIQ TR, SN65HVD230 and TPS63031DSK. By type, the board carries 56 resistors, 42 diodes, 23 capacitors, 9 switches, 8 ICs and 7 connectors.

It belongs with the wearables designs in this gallery.

Main components on the DC32 CHV Badge Board

W25Q16JVUXIQ TRSN65HVD230RP2040TR7TPS63031DSK

DC32 CHV Badge Board bill of materials (BOM)

150 components, 30 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
W25Q16JVUXIQ TR
W25Q16JVUXIQ_TR
Winbond Elec
IC1
5
SN65HVD230
Texas Instruments
U1, U4, U6, U7, U8
1
RP2040TR7
RP2040
RASPBERRY-PI
U2
1
TPS63031DSK
Texas Instruments
U5
1
SI2301-ZE
PMOS
HXY MOSFET
Q1
1
XYDBPCNANF-12MHZ
XYDBPCNANF-12MHz
TAITIEN Elec
Y1
1
Conn_01x02
J2
4
SFH11-NBPC-D03-ST-BK
Conn_02x03_Odd_Even
Sullins Connector Solutions
J3, J4, J5, J7
1
MX128-2.54-GN01-03P-CU-Y-A
Conn_01x03
MAX
J6
1
TYPE-C-31-M-12
USB_C_Receptacle_USB2.0_16P
Korean Hroparts Elec
J8
1
2462
Battery
Keystone Electronics
BT1
1
Art
FID1
6
MK-12C02-G020
G-Switch
S1, S5, S6, S7, S8, S9
2
B3SL-1022P
SW_SPST
Omron Electronics
S2, S3
1
SS-12D07G4
SW_SPDT
HanElectricity
SW1
1
SD103AW
D_Schottky
HXY MOSFET
D1
41
F.1206.00017/P2-1206W6YS1-09T-001
LED
TUOZHAN
D2, D3, D4, D5, D6, D7, D8, D9 +33
1
LPS3010
LPS3015-152MRC
Coilcraft
L2
15
NL0805B104M500CPBN
100nF
HUI JU
C1, C2, C3, C6, C7, C8, C9, C10 +7
2
TCC0805X7R105M250FTF
1uF
CCTC
C4, C5
Show 10 more
QtyPartRefs
2
TCC0805COG120J500BT
12pF
CCTC
C16, C17
3
GRM188R60J106KME84D
Murata Electronics
C27, C29, C30
1
C0805B104K500NT
0.1uF, X7R ceramic
TORCH
C28
2
SC0805J1200F4ANRH
120
Sunway
R1, R28
7
SC0805J1002F4ANRH
10k
Sunway
R2, R7, R10, R12, R24, R26, R59
2
SC0805J5101F4ANRH
5.1k
Sunway
R3, R4
2
SCR0805J27R
27
VO
R5, R6
41
0805W8F1002T5E
R
UNI-ROYAL(Uniroyal Elec)
R8, R13, R15, R16, R17, R18, R19, R20 +33
1
SCR0805J1K
1k
VO
R9
1
SC0805J1003F4ANRH
100k
Sunway
R14

DC32 CHV Badge Board design files

The KiCad project lives in the car-hacking-village/DC32_CHV_Badge_Board repository on GitHub; these links point at the commit this page was built from.

DC32 CHV Badge Board: common questions

What microcontroller does the DC32 CHV Badge Board use?

The DC32 CHV Badge Board is built around the RP2040TR7, from the RP2040/RP2350 family.

How big is the DC32 CHV Badge Board?

The DC32 CHV Badge Board measures 194.6 × 93.3 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the DC32 CHV Badge Board?

150 components, from 30 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 DC32 CHV Badge Board design files?

From the car-hacking-village/DC32_CHV_Badge_Board repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the DC32 CHV Badge Board design in my own project?

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

Can I test firmware for the DC32 CHV Badge Board 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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