HardLabs

ElectronyConstructor

BaktiyarBr·ElectronyConstructor·CosmosBoard/CosmosBoard.kicad_pcb

ElectronyConstructor PCB layout, top view — open source STM32 board by BaktiyarBr

About the ElectronyConstructor PCB

ElectronyConstructor is an open source STM32 PCB design by BaktiyarBr, published on GitHub. It is a 4-layer board measuring 203.2 × 100.1 mm, with 123 components from 39 distinct parts.

Its main chip is the STM32F405RGT6, from the STM32 family. Other key parts include the BNO055, AMS1117-3.3, BMP280 and E32-915T30S. By type, the board carries 37 capacitors, 27 resistors, 21 connectors, 11 diodes, 10 switches and 7 ICs.

Main components on the ElectronyConstructor

STM32F405RGT6BNO055AMS1117-3.3BMP280E32-915T30S

ElectronyConstructor bill of materials (BOM)

123 components, 39 distinct parts.

QtyPartRefs
1
STM32F405RGT6
U1
1
BNO055
U2
3
AMS1117-3.3
U3, U6, U7
1
BMP280
U4
1
E32-915T30S
U5
4
Motor_Servo
M1, M2, M3, M4
1
8MHz 10ppm (X50328MSB2GI)
X1
2
32.768
Y1, Y2
1
USB_B_Micro
J2
1
power_jumper
J3
2
Conn_01x25
J4, J12
5
Conn_01x02
J5, J6, J7, J8, J20
2
Conn_01x08
J9, J13
3
Conn_01x04
J10, J16, J19
2
Conn_01x05
J11, J15
1
Conn_01x07
J14
2
Conn_01x03
J17, J18
1
Barrel_Jack_Switch
J21
1
SWD
P1
3
R_Potentiometer
RV1, RV2, RV3
Show 19 more
QtyPartRefs
1
SW_SPDT
SW1
1
SW_Push
SW2
4
SW_Push
SW3, SW4, SW5, SW6
4
SW_Push_SPDT
SW8, SW9, SW10, SW11
1
RED
D1
7
BLU
D2, D3, D4, D5, D6, D10, D11
3
1N4148
D7, D8, D9
2
24p
C1, C2
2
15p
C3, C4
8
100n
C5, C20, C21, C22, C26, C27, C28, C29
18
2.2u
C6, C7, C8, C9, C10, C11, C12, C13 +10
2
22p
C15, C16
2
100n
C23, C24
3
10n
C31, C32, C33
13
10k
R1, R2, R8, R10, R11, R17, R18, R20 +5
3
1k
R3, R13, R14
2
47
R4, R5
7
2k2
R6, R12, R15, R16, R19, R26, R27
2
2.2k
R7, R9

ElectronyConstructor design files

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

ElectronyConstructor: common questions

What microcontroller does the ElectronyConstructor use?

The ElectronyConstructor is built around the STM32F405RGT6, from the STM32 family.

How big is the ElectronyConstructor PCB?

The ElectronyConstructor measures 203.2 × 100.1 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ElectronyConstructor?

123 components, from 39 distinct parts. The full bill of materials is listed on this page.

Where can I download the ElectronyConstructor design files?

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

Can I use the ElectronyConstructor design in my own project?

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

Can I test firmware for the ElectronyConstructor 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.

Similar boards