HardLabs

Radio

SSL-A-Team·electrical·robot/radio/v2.0/radio/radio.kicad_pcb

Radio PCB layout, top view — open source STM32 board by SSL-A-Team
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About the Radio PCB

Radio is an open source STM32 PCB design by SSL-A-Team, published on GitHub under the MIT license. It is a 4-layer board measuring 65 × 34.8 mm, with 32 components from 26 distinct parts.

Its main chip is the STM32H723ZGTX, from the STM32 family. Other key parts include the BMI323. By type, the board carries 13 capacitors, 6 resistors, 4 jumpers, 3 switches, 2 ICs and 2 connectors.

It belongs with the rf & radio designs in this gallery.

From the project

circuit board design files, gerbers, and circuit analysis

All current board releases use KiCad 7.X.

See releases for competition production files. Our releases include known bug documentation, and the confirmed gerber, BoM, and CPL files sent to fab so you know you're looking and ordering what we did. Releases are accompanied by a tagged commit, for all editable project files used to generate the fab products.

For complex boards like control and kicker, we include spice models and python files that compute any relevant values from datasheets, and including documented references and links to needed formulations.

Main components on the Radio

STM32H723ZGTXBMI323

Radio bill of materials (BOM)

32 components, 26 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32H723ZGTX
NORA-W36x
U1
1
BMI323
74LVC3G07
U2
1
BSS84
BSS138K
Q1
1
MEM2067-02-180-00-A
ANT
J1
1
CONN_ARM_JTAG_SWD_10
Conn_01x10
J2
1
RTS Source Select
JP1
1
CTS Source Select
JP2
1
SW1
JP3
1
SW0
JP4
1
A6SN-1104
RST
SW1
1
C2886902
RST
SW2
1
SW_DIP_X02
RST
SW3
1
SMBJ26CA
150141m173100
D1
4
TAJD477K006RNJ
470u 6.3V
C1, C2, C10, C11
2
15PF
10u
C3, C4
2
C77020
100n
C5, C13
1
C1518208
1n
C6
1
GRM0335C1H100GA01D
10p
C7
2
C1518208
2.2p
C8, C9
1
11PF
100n
C12
Show 6 more
QtyPartRefs
1
330
1k
R1
1
330
R2
1
10K
330
R3
1
100K
10k
R4
1
2K7
R5
1
1k
R6

Radio design files

The KiCad project lives in the SSL-A-Team/electrical repository on GitHub; these links point at the commit this page was built from.

Radio: common questions

What microcontroller does the Radio use?

The Radio is built around the STM32H723ZGTX, from the STM32 family.

How big is the Radio PCB?

The Radio measures 65 × 34.8 mm, has 4 copper layers and is 1.6062 mm thick.

How many components are on the Radio?

32 components, from 26 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 Radio design files?

From the SSL-A-Team/electrical repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Radio design in my own project?

Yes, under the terms of its MIT license, which SSL-A-Team chose for the repository.

Can I test firmware for the Radio 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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