HardLabs

Canon 2019

cocobot·cocotter·elec/hw/cartes/canon_2019/canon_2019.kicad_pcb

Canon 2019 PCB layout, top view — open source STM32 board by cocobot
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About the Canon 2019 PCB

Canon 2019 is an open source STM32 PCB design by cocobot, published on GitHub. It is a 2-layer board measuring 30 × 50 mm, with 79 components from 25 distinct parts.

Its main chip is the STM32L496RGTx, from the STM32 family. Other key parts include the LM3940IMP-3.3, MAX3051, OPA349SA-3K, IR2104 and INA240A1PW. By type, the board carries 23 resistors, 22 capacitors, 12 diodes, 10 ICs, 8 transistors and 4 connectors.

Main components on the Canon 2019

LM3940IMP-3.3MAX3051STM32L496RGTxOPA349SA-3KIR2104INA240A1PW

Canon 2019 bill of materials (BOM)

79 components, 25 distinct parts.

QtyPartRefs
1
LM3940IMP-3.3
U1
1
MAX3051
U2
1
STM32L496RGTx
U3
1
OPA349SA-3K
U4
3
IR2104
U5, U7, U9
3
INA240A1PW
U6, U8, U10
1
BSS126
Q1
1
SO2222A
Q2
6
Q_NMOS_LFPAK
Q3, Q4, Q5, Q6, Q7, Q8
1
Conn_01x02
J1
1
Conn_01x08
J2
1
CocobotCAN
J3
1
Conn_01x04
J4
1
BZD27Cxx/15V
D1
1
BZD27Cxx/5V6
D2
1
LED
D3
9
BAS-40-02V-V-G-08
D4, D5, D6, D7, D8, D9, D10, D11 +1
18
100n
C1, C4, C5, C6, C7, C8, C9, C12 +10
2
470n
C2, C3
1
CP
C14
Show 5 more
QtyPartRefs
1
2u2
C15
9
10k
R1, R2, R3, R5, R6, R7, R8, R10 +1
2
1k
R4, R9
6
47
R12, R15, R16, R19, R20, R23
6
5m
R13, R14, R17, R18, R21, R22

Canon 2019 design files

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

Canon 2019: common questions

What microcontroller does the Canon 2019 use?

The Canon 2019 is built around the STM32L496RGTx, from the STM32 family.

How big is the Canon 2019 PCB?

The Canon 2019 measures 30 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Canon 2019?

79 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the Canon 2019 design files?

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

Can I use the Canon 2019 design in my own project?

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

Can I test firmware for the Canon 2019 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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