HardLabs

Armlet3

Kreyl·nute·Armlet/Armlet3/Armlet3_hw/Armlet3.kicad_pcb

Armlet3 PCB layout, top view — open source STM32 board by Kreyl

About the Armlet3 PCB

Armlet3 is an open source STM32 PCB design by Kreyl, published on GitHub. It is a board measuring 74 × 40.5 mm, with 154 components from 67 distinct parts.

Its main chip is the STM32F205VET6-100, from the STM32 family. By type, the board carries 64 capacitors, 36 resistors, 9 switches, 8 inductors, 7 transistors and 2 test points.

From the project

Automatically exported from code.google.com/p/nute

Armlet3 bill of materials (BOM)

154 components, 67 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MOTOR
M1
3
MMBT2222
Q1, Q2, Q6
1
TSOP75256
Q3
1
IRML9303
IRLML9303
Q4
1
BC848CL
Q5
1
DoNotMount
Q7
1
DoNotMount
ANT1
1
BUZZER
BZ1
1
DoNotMount
DA1
1
VS1011E-L
VS1011
DA2
1
MAX4453
DA3
1
MCP73832T-2ACI/OT
MCP73832
DA4
1
NCP583SQ33T1G
NCP583SQ
DA5
1
DoNotMount
DD1
1
STM32F205VET6-100
STM32F205VX-100
DD2
1
MMA8452Q
DD3
2
HOLE_METALLED
HOLE1, HOLE2
9
BUTTON
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +1
2
TESTPOINT
TP2, TP3
2
2.2U
2.2u
VCap1, VCap2
Show 47 more
QtyPartRefs
1
LCD 24@0.4
XL1
1
DoNotMount
XL2
2
DoNotMount
XL3, XL4
1
DoNotMount
XL5
1
DoNotMount
XL6
1
DoNotMount
XL7
1
CONN_MICROSD
XL8
1
USB_MICRO_B
XL10
1
CONN_NOKIA_BAT
XL11
1
27MHZ
27MHz
XTAL1
1
12MHZ
12.0MHz
XTAL2
1
PMLL4148
D3
2
18NH
18nH
L1, L6
4
12NH
12nH
L2, L3, L4, L5
1
100UH
100uH
L7
1
15NH
15nH
L8
2
100pF
C1, C53
2
1.5pF
C2, C4
1
1pF
C3
3
3.3pF
C5, C8, C62
2
220PF
220pF
C6, C11
4
10N
10n
C7, C9, C12, C15
27
0.1U
0.1u
C10, C14, C18, C20, C21, C22, C23, C25 +19
1
47N
47n
C13
2
10pF
C16, C17
6
1u
C19, C28, C48, C49, C54, C64
7
10U
10u
C24, C26, C27, C31, C35, C41, C50
1
DoNotMount
C29
3
20pF
C36, C37, C55
1
150pF
C58
1
1n
C59
1
6.8pF
C63
1
56K
56k
R1
4
4K7
4k7
R2, R3, R40, R41
8
1k
R4, R5, R19, R28, R29, R33, R35, R39
2
20R
20
R6, R11
3
330K
330k
R7, R9, R37
1
10R
10
R8
1
2k
R10
1
15R
R12
2
150R
150
R13, R21
1
220R
200R
R14
2
DoNotMount
R15, R16
6
10K
10k
R17, R26, R27, R30, R32, R34
1
51R
47R
R18
2
100R
100
R20, R25
1
20K
20k
R36

Armlet3 design files

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

Armlet3: common questions

What microcontroller does the Armlet3 use?

The Armlet3 is built around the STM32F205VET6-100, from the STM32 family.

How big is the Armlet3 PCB?

The Armlet3 measures 74 × 40.5 mm and is 1.6002 mm thick.

How many components are on the Armlet3?

154 components, from 67 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 Armlet3 design files?

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

Can I use the Armlet3 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 Armlet3 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.

More boards in nute

Similar boards