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Waypoint

M-Mrk·waypoint·pcb/waypoint.kicad_pcb

Waypoint PCB layout, top view — open source ESP32 board by M-Mrk
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About the Waypoint PCB

Waypoint is an open source ESP32 PCB design by M-Mrk, published on GitHub. It is a 4-layer board measuring 140 × 80 mm, with 129 components from 53 distinct parts.

Its main chip is the ESP32-C6-WROOM-1-N8, from the ESP32 family. Other key parts include the BX-PH2.0-2PWZ, GT-USB-7010ASV, USBLC6-2SC6, DRV2605LDGST and 240x240 SPI. By type, the board carries 46 capacitors, 36 ICs, 26 resistors, 9 test points, 4 switches and 4 inductors.

It belongs with the power & battery and displays & leds designs in this gallery.

From the project

Ever wanted to get somewhere from anywhere? Waypoint uses GNSS to guide you towards your destination by showing the direction, distance, and elevation difference. It does not provide turn-by-turn routes, but instead gives you all the other needed informations to navigate independ

Ever wanted to get somewhere from anywhere? Waypoint uses GNSS to guide you towards your destination by showing the direction, distance, and elevation difference. It does not provide turn-by-turn routes, but instead gives you all the other needed informations to navigate independently.

It is powered by a 3200mAh LiPo battery, an efficient MCU, and separated power domains to achieve long battery life.

Waypoint, from the project README
From the project README

Main components on the Waypoint

BX-PH2.0-2PWZGT-USB-7010ASVUSBLC6-2SC6DRV2605LDGSTESP32-C6-WROOM-1-N8240x240 SPIATGM336H-5NR32LSM6DS3TR-CIIS2MDCTRTCA9534PWRSK6812MINI-FASN74LV1T34DCKRTPS62237DRYRBQ24073RGTRLP5907MFX-3.3/NOPBTPS3840DL35DBVRTPS61023DRLR

Waypoint bill of materials (BOM)

129 components, 53 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
BX-PH2.0-2PWZ
Bossie(博锡)
U1
1
GT-USB-7010ASV
G-Switch(品赞)
U2
1
USBLC6-2SC6
USBLC6-2SC6_C5261088
HXY MOSFET(华轩阳电子)
U3
1
DRV2605LDGST
TI(德州仪器)
U4
1
ESP32-C6-WROOM-1-N8
ESPRESSIF(乐鑫)
U5
1
240x240 SPI
U6
1
ATGM336H-5NR32
ATGM336H-5NR-32
杭州中科微
U7
1
LSM6DS3TR-C
ST(意法半导体)
U8
1
IIS2MDCTR
ST(意法半导体)
U9
1
TCA9534PWR
TI(德州仪器)
U10
20
SK6812MINI-FA
欧思科光电
U11, U12, U13, U15, U16, U17, U18, U19 +12
1
SN74LV1T34DCKR
SN74LV1T34DCKR_C48543212
TECH PUBLIC(台舟)
U14
1
TPS62237DRYR
TI(德州仪器)
U32
1
BQ24073RGTR
TI(德州仪器)
U33
1
LP5907MFX-3.3/NOPB
TI(德州仪器)
U34
1
TPS3840DL35DBVR
TI(德州仪器)
U35
1
TPS61023DRLR
TI(德州仪器)
U36
1
LD0832AA-0126F
LEADER(立得)
M1
1
TSB06341-050W811WA-R1000
L
Khon(康宏电子)
SW1
1
TSB06341-050W811WA-R1000
OK
Khon(康宏电子)
SW2
Show 33 more
QtyPartRefs
1
TSB06341-050W811WA-R1000
R
Khon(康宏电子)
SW3
1
SKRPACE010
ALPSALPINE(阿尔卑斯阿尔派)
SW4
1
GPS_TX
TP1
1
GPS_RX
TP2
1
IO8
TP3
1
IO21
TP4
1
IO9
TP5
1
VBUS
TP6
1
VSYS
TP7
1
MAIN_3V3
TP8
1
GNSS_3V3
TP9
3
BAT54X
CBI(创基)
D1, D2, D3
1
KH-GPS252504-WY
kinghelm(金航标)
L1
1
47NH
47nH
L2
2
1UH
1uH
L3, L4
8
1UF
1uF
C1, C2, C3, C15, C38, C43, C44, C45
3
22UF
22uF
C4, C47, C48
27
100NF
100nF
C5, C8, C9, C10, C11, C12, C16, C17 +19
2
10UF
10uF
C13, C46
1
220NF
220nF
C14
1
100UF
100uF
C20
3
4.7UF
4.7uF
C39, C41, C42
1
2.2UF
2.2uF
C40
2
5.1KR
5.1kR
R1, R4
9
10KR
10kR
R2, R5, R6, R7, R12, R13, R18, R19 +1
1
30KR
30kR
R3
2
22R
R8, R9
2
2.2KR
2.2kR
R10, R11
2
510R
R14, R15
1
1.2KR
1.2kR
R16
1
1.96KR
1.96kR
R17
5
100KR
100kR
R20, R22, R23, R25, R26
1
732KR
732kR
R24

Waypoint design files

The KiCad project lives in the M-Mrk/waypoint repository on GitHub; these links point at the commit this page was built from.

Waypoint: common questions

What microcontroller does the Waypoint use?

The Waypoint is built around the ESP32-C6-WROOM-1-N8, from the ESP32 family.

How big is the Waypoint PCB?

The Waypoint measures 140 × 80 mm, has 4 copper layers and is 1.609 mm thick.

How many components are on the Waypoint?

129 components, from 53 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 Waypoint design files?

From the M-Mrk/waypoint 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 Waypoint design in my own project?

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

Can I test firmware for the Waypoint 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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