HardLabs

Badge BACKUP 10336

Kreyl·BmstuBadge·Badge/Badge_hw/Badge_BACKUP_10336.kicad_pcb

Badge BACKUP 10336 PCB layout, top view — open source STM32 board by Kreyl

About the Badge BACKUP 10336 PCB

Badge BACKUP 10336 is an open source STM32 PCB design by Kreyl, published on GitHub. It is a 2-layer board measuring 114 × 62 mm, with 147 components from 59 distinct parts.

Its main chip is the STM32L476Vx, from the STM32 family. By type, the board carries 68 capacitors, 46 resistors, 8 inductors, 5 diodes, 2 transistors and 1 test point.

It belongs with the wearables designs in this gallery.

Badge BACKUP 10336 bill of materials (BOM)

147 components, 59 distinct parts.

QtyPartRefs
1
IRLML9303
Q1
1
BC848
Q2
1
BALUN868JOHANSON
BLN1
1
MAX4453
DA1
1
STMPE811
DD1
1
ER-TFT035-6
DD2
1
AXP209
DD3
1
STM32L476Vx
DD4
1
CC1101
DD5
1
LPS22HB
DD6
1
DW02R
LIPO_BAT1
3
SW_PUSH
SA1, SA2, SA3
1
TESTPOINT
TP1
1
CONN_6
XL1
1
USB_MICRO_B
XL2
1
CONN_MICROSD
XL3
1
12MHz
XTAL1
1
27MHz
XTAL2
2
LED
D1, D2
1
PMLL4148
D3
Show 39 more
QtyPartRefs
1
LED_RGB
D4
1
ANT
D7
3
4.7uH
L1, L3, L4
3
BLM15AG102
L2, L5, L8
1
100uH
L6
1
12nH*
L7
4
10n
C1, C6, C57, C60
1
0.22u
C2
11
10u
C3, C4, C5, C8, C13, C14, C24, C28 +3
2
2.2u
C7, C30
21
0.1u
C9, C16, C19, C20, C32, C33, C34, C35 +13
5
4.7u
C10, C21, C22, C23, C26
3
1n
C11, C12, C55
9
1u
C15, C17, C18, C25, C42, C45, C48, C52 +1
2
100p
C27, C49
4
18p
C36, C37, C51, C53
1
150p
C44
2
220p
C56, C62
1
3.3p
C59
1
3.9p*
C64
1
DoNotMount
C66
1
1M
R1
12
1k
R2, R13, R25, R29, R31, R34, R39, R40 +4
1
200k
R3
1
2R2
R4
14
10k
R5, R8, R10, R12, R14, R16, R18, R19 +6
2
R
R6, R7
1
240R
R9
1
2.2k
R11
1
0R03
R15
1
1R
R17
2
4k7
R21, R22
2
51k
R23, R41
1
390R
R24
2
20k
R26, R33
1
330k
R30
1
100
R32
1
56k
R35
1
Fuse0R
R46

Badge BACKUP 10336 design files

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

Badge BACKUP 10336: common questions

What microcontroller does the Badge BACKUP 10336 use?

The Badge BACKUP 10336 is built around the STM32L476Vx, from the STM32 family.

How big is the Badge BACKUP 10336 PCB?

The Badge BACKUP 10336 measures 114 × 62 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Badge BACKUP 10336?

147 components, from 59 distinct parts. The full bill of materials is listed on this page.

Where can I download the Badge BACKUP 10336 design files?

From the Kreyl/BmstuBadge repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Badge BACKUP 10336 design in my own project?

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

Can I test firmware for the Badge BACKUP 10336 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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