HardLabs

LocketNfcWired Quendelasse

Kreyl·LocketNfcWired_Quendelasse·PCB/GSLeaf.kicad_pcb

LocketNfcWired Quendelasse PCB layout, top view — open source STM32 board by Kreyl

About the LocketNfcWired Quendelasse PCB

LocketNfcWired Quendelasse is an open source STM32 PCB design by Kreyl, published on GitHub. It is a 2-layer board measuring 46 × 103 mm, with 128 components from 53 distinct parts.

Its main chip is the STM32L476RCT6, from the STM32 family. By type, the board carries 70 capacitors, 21 resistors, 6 inductors, 4 transistors, 4 switches and 2 test points.

LocketNfcWired Quendelasse bill of materials (BOM)

128 components, 53 distinct parts.

QtyPartRefs
1
LED_5050
Q1
1
IRLML6401
Q2
1
IRLML9303
Q3
1
2N7002
Q4
1
ANT_PCB_MONO
ANT1
1
BAT
B1
1
0896BM15A0001E
BALUN868JOHANSON
BLN1
1
CS42L52
DA1
1
NCP583SQ
DA2
1
MCP1700T-3302E/TT
MCP1700
DA3
1
NCP511SN25
DA4
1
STM32L476RCT6
STM32L476Rx
DD1
1
PN532
DD2
1
CC1101
DD3
1
LIS3
DD4
1
MMA8452Q
DD5
1
SWITCH
SW1
3
BTN
SW2, SW3, SW4
2
TESTPOINT
TP1, TP2
1
CONN_6
XL1
Show 33 more
QtyPartRefs
1
USB_MINI_B
XL2
1
AudioJackSimple
XL3
1
CONN_MICROSD
XL4
1
CONN_1
XL5
1
12MHz
XTAL1
1
27.12MHz
XTAL2
1
27MHz
XTAL3
1
PMEG2020
D1
2
BLM15
L1, L2
2
560n
L3, L4
1
BLM15AG102SN1
L5
1
*
L6
1
10n
C1
6
18pF
C2, C3, C35, C36, C37, C40
29
0.1u
C4, C8, C10, C11, C12, C14, C17, C18 +21
12
1u
C5, C13, C16, C19, C20, C26, C27, C29 +4
2
150pF
C6, C7
3
CL10A106MQ8NNNC
10u
C9, C66, C67
2
22n
C15, C22
5
10u
C21, C33, C45, C52, C57
2
220pF
C38, C39
4
*
C42, C43, C48, C49
2
1n
C50, C53
2
*
C59, C63
3
100R
R1, R2, R3
5
100k
R4, R12, R15, R17, R18
2
1k
R5, R16
4
10k
R6, R7, R8, R11
2
51R
R9, R10
1
20k
R13
1
56k
R14
2
1R
R19, R20
1
2k7
R21

LocketNfcWired Quendelasse design files

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

LocketNfcWired Quendelasse: common questions

What microcontroller does the LocketNfcWired Quendelasse use?

The LocketNfcWired Quendelasse is built around the STM32L476RCT6, from the STM32 family.

How big is the LocketNfcWired Quendelasse PCB?

The LocketNfcWired Quendelasse measures 46 × 103 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LocketNfcWired Quendelasse?

128 components, from 53 distinct parts. The full bill of materials is listed on this page.

Where can I download the LocketNfcWired Quendelasse design files?

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

Can I use the LocketNfcWired Quendelasse 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 LocketNfcWired Quendelasse 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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