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Dpf load monitor wide

v-cu·dpf-load-monitor-wide·hardware/kicad/esp32p4amoled3.19.kicad_pcb

Dpf load monitor wide PCB layout, top view — open source ESP32 board by v-cu

About the Dpf load monitor wide PCB

Dpf load monitor wide is an open source ESP32 PCB design by v-cu, published on GitHub under the CC-BY-NC-4.0 license. It is a 6-layer board measuring 50 × 23 mm, with 106 components from 45 distinct parts.

Its main chip is the ESP32-P4NRW32, from the ESP32 family. Other key parts include the SN65HVD230, TEMT6200FX01, AP63203QWU, RV-3028-C7 and 24AA64. By type, the board carries 48 capacitors, 27 resistors, 12 diodes, 10 ICs, 3 connectors and 3 inductors.

It belongs with the displays & leds and iot & wireless designs in this gallery.

From the project

ESP32-P4 diagnostic display for VAG diesels — live DPF and engine data over CAN (UDS) on a 3.19" ultra-wide AMOLED. Firmware, KiCad files, BOM and 3D enclosure.

ESP32-P4 based diagnostic display for VAG-group vehicles — reading live engine and DPF data straight from the ECU over CAN (UDS), and showing it on a 3.19" ultra-wide AMOLED panel.

- About the Project - Features - Vehicle Compatibility - Repository Structure - Hardware - PCB - Display - Soldering the PCB - OBD-II Connector and Power Options - Cable Harness - Real-Time Clock Backup - Why a Wired Connection Instead of Bluetooth - Firmware - Toolchain - First Flash on a Freshly Soldered Board - Building and Flashing - Enclosure - Assembly - Known Limitations - Roadmap / Ideas for Revision 2 -…

Dpf load monitor wide, from the project README
From the project README

Main components on the Dpf load monitor wide

ESP32-P4NRW32SN65HVD230TEMT6200FX01AP63203QWURV-3028-C724AA64W25Q256JVEIQTPS62A02DRLRTMP102XXDRLLCK-TF-027H30008-WLG

Dpf load monitor wide bill of materials (BOM)

106 components, 45 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-P4NRW32
ESP32-P4NRW32_C22387510
ESPRESSIF(乐鑫)
U1
1
SN65HVD230
U2
1
TEMT6200FX01
U3
1
AP63203QWU
U4
1
RV-3028-C7
U5
1
24AA64
U6
1
W25Q256JVEIQ
W25Q256JVEIQTR
Winbond(华邦)
U7
1
TPS62A02DRLR
U8
1
TMP102XXDRL
TMP102xxDRL
U9
1
LCK-TF-027H30008-WLG
LCKELEC(联晟欣)
U10
1
AO3400A
Q1
1
XTM25040000JT00351005
同晶
X1
1
5023-GF030-04
JMEconn(文章济美)
CN1
1
USB_C_RECEPTACLE_USB2.0_16P
USB_C_Receptacle_USB2.0_16P
J1
1
CONN_01X05_MOUNTINGPIN
Conn_01x05_MountingPin
J2
1
MLT-5020
BUZZER1
1
SMF30CA
D1
1
PESD1CAN-UX
D2
3
1N5819W
D3, D10, D11
6
PESD5V0U1BL
D4, D5, D6, D7, D8, D9
Show 25 more
QtyPartRefs
1
C266575
3V
D12
1
2U2
2u2
L1
1
3.3UH
3.3uH
L2
1
1UH
1uH
L3
7
100N
100n
C1, C6, C7, C8, C11, C12, C48
1
1u
C2
1
10UF
10uF
C3
5
2.2UF
2.2uF
C4, C5, C44, C45, C47
2
22UF
22uF
C9, C10
2
22P/0402
22p/0402
C13, C14
16
100N/10V
100n/10V
C15, C17, C20, C21, C23, C25, C27, C28 +8
4
10U/6.3V
10u/6.3V
C16, C19, C26, C33
1
4.7U/10V
4.7u/10V
C18
8
1U/6.3V
1u/6.3V
C22, C24, C31, C37, C38, C39, C40, C41
1
10U/6.3V
10u/6.3V
C46
1
120R
R1
1
470K
470k
R2
15
10K
10k
R3, R4, R5, R6, R7, R11, R12, R13 +7
2
C137968
4.02k/1%
R8, R17
1
180K
180k
R9
1
27K
27k
R10
1
10R
R15
2
5.1K
5.1k
R18, R19
1
20K
20k
R23
2
C17168
0R
R26, R27

Dpf load monitor wide design files

The KiCad project lives in the v-cu/dpf-load-monitor-wide repository on GitHub; these links point at the commit this page was built from.

Dpf load monitor wide: common questions

What microcontroller does the Dpf load monitor wide use?

The Dpf load monitor wide is built around the ESP32-P4NRW32, from the ESP32 family.

How big is the Dpf load monitor wide PCB?

The Dpf load monitor wide measures 50 × 23 mm, has 6 copper layers and is 1.6 mm thick.

How many components are on the Dpf load monitor wide?

106 components, from 45 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 Dpf load monitor wide design files?

From the v-cu/dpf-load-monitor-wide 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 Dpf load monitor wide design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

Can I test firmware for the Dpf load monitor wide without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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