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QRET 23-24 SRAD Altimeter Module

Queens-Rocket-Engineering-Team·av-recovery·Schematics/Altimeter_Module/Altimeter_Module.kicad_pcb

QRET 23-24 SRAD Altimeter Module layout, top view — open source STM32 board by Queens-Rocket-Engineering-Team

About the QRET 23-24 SRAD Altimeter Module

QRET 23-24 SRAD Altimeter Module is an open source STM32 PCB design by Queens-Rocket-Engineering-Team, published on GitHub. It is a 4-layer board measuring 69.5 × 62.6 mm, with 92 components from 51 distinct parts.

Its main chip is the STM32F103CBT6, from the STM32 family. Other key parts include the QMA6100P, MS560702BA03-50, W25Q128JVS, LM66100DCKR and ISO1042BDWVR. By type, the board carries 30 capacitors, 29 resistors, 12 ICs, 8 diodes, 4 transistors and 4 connectors.

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

From the project

QRET Avionics GPS and Altimeter Modules

This directory contains all schematics involved in this iteration of the Avionics Recovery system.

Main components on the QRET 23-24 SRAD Altimeter Module

QMA6100PMS560702BA03-50W25Q128JVSLM66100DCKRSTM32F103CBT6ISO1042BDWVRMPU-6050TPM8837C-SO1RCP2102N-Axx-xQFN28AMS1117-3.3

QRET 23-24 SRAD Altimeter Module bill of materials (BOM)

92 components, 51 distinct parts.

QtyPartRefs
1
QMA6100P
U1
1
MS560702BA03-50
U2
1
W25Q128JVS
U3
3
LM66100DCKR
U4, U5, U7
1
STM32F103CBT6
U6
1
ISO1042BDWVR
U8
1
MPU-6050
U9
1
TPM8837C-SO1R
U10
1
CP2102N-Axx-xQFN28
U11
1
AMS1117-3.3
U12
2
AO3400A
Q1, Q4
2
AO4406A
Q2, Q5
1
X322516MMB4SI
Y1
1
Main E-Match
J2
1
Drogue E-Match
J3
1
USB_C_Female_USB2_Small
J4
1
SWD_01x04_Pin
J5
1
PS1240P02BT
BZ1
1
SW_STM_RESET
SW1
1
SW_STM_BOOT_MODE
SW2
Show 31 more
QtyPartRefs
1
PWR_LED (GRN)
D1
2
WS2812B
D2, D4
1
DB_LED (YLW)
D3
2
1N5819WS
D5, D6
1
FIRE_MAIN (RED)
D7
1
FIRE_DRGE (RED)
D8
1
100R
FB1
8
100nF
C1, C3, C5, C8, C9, C18, C24, C30
4
1uF
C2, C4, C6, C16
2
10p
C7, C10
1
10uF
C11
4
100n
C12, C13, C15, C17
1
100uF
C14
1
10n
C19
2
1uF
C20, C21
2
0.1u
C22, C23
1
2.2nF
C25
1
10nF
C26
3
10uF
C27, C31, C32
2
4.7k
R1, R3
6
10k
R2, R4, R6, R11, R19, R25
1
3.3k
R5
1
680R
R7
1
1.5k
R8
6
510R
R9, R18, R20, R24, R26, R27
1
30k
R10
6
100k
R12, R13, R17, R21, R22, R23
2
5.1k
R28, R29
1
22k
R30
1
47k
R31
1
1k
R32

QRET 23-24 SRAD Altimeter Module design files

The KiCad project lives in the Queens-Rocket-Engineering-Team/av-recovery repository on GitHub; these links point at the commit this page was built from.

QRET 23-24 SRAD Altimeter Module: common questions

What microcontroller does the QRET 23-24 SRAD Altimeter Module use?

The QRET 23-24 SRAD Altimeter Module is built around the STM32F103CBT6, from the STM32 family.

How big is the QRET 23-24 SRAD Altimeter Module?

The QRET 23-24 SRAD Altimeter Module measures 69.5 × 62.6 mm, has 4 copper layers and is 1.6062 mm thick.

How many components are on the QRET 23-24 SRAD Altimeter Module?

92 components, from 51 distinct parts. The full bill of materials is listed on this page.

Where can I download the QRET 23-24 SRAD Altimeter Module design files?

From the Queens-Rocket-Engineering-Team/av-recovery repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the QRET 23-24 SRAD Altimeter Module design in my own project?

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

Can I test firmware for the QRET 23-24 SRAD Altimeter Module 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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