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Seadream-Rocketry-Avionics

BarneyRye·Seadream-Rocketry-Avionics·Seadream Avionics PCB/Seadream Avionics PCB.kicad_pcb

Seadream-Rocketry-Avionics PCB layout, top view — open source ESP32 board by BarneyRye

About the Seadream-Rocketry-Avionics PCB

Seadream-Rocketry-Avionics is an open source ESP32 PCB design by BarneyRye, published on GitHub. It is a 2-layer board measuring 26 × 63 mm, with 41 components from 22 distinct parts.

Its main chip is the C2980299, from the ESP32 family. Other key parts include the C83291, C1864162, C86781, C2848306 and C222192. By type, the board carries 15 capacitors, 10 resistors, 7 ICs, 3 connectors, 3 diodes and 2 switches.

It belongs with the sensors and audio designs in this gallery.

From the project

Custom PCB and code to measure 6 axis acceleration, pressure, temperature and humidity and store on an micro-SD card for a rocket or equivalent. Can also play a song through an external speaker by streaming from the SD card.

Exclaimer: Component libraries only usable on KiCAD 9!

Main components on the Seadream-Rocketry-Avionics

C83291C2980299C1864162C86781C2848306C222192C910544

Seadream-Rocketry-Avionics bill of materials (BOM)

41 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C83291
BMP280
U1
1
C2980299
ESP32-S3-MINI-1U-N8
U2
1
C1864162
LSM6DSO32TR
U3
1
C86781
LD1117S33TR
U4
1
C2848306
SHT40-AD1B-R3
U5
1
C222192
LD39200PU33R
U6
1
C910544
MAX98357AETE_T
U7
2
C131337
B2B-PH-K-S(LF)(SN)
J1, J3
1
C393939
TYPE-C16PIN
J2
1
TF-01A
MICRO_SD1
1
C72443
KMR221GLFS
S1
1
C97433
SSSS810701
SW1
3
C84256
LED
D1, D2, D3
9
C1525
100nF
C1, C3, C4, C5, C6, C7, C12, C13 +1
4
C19702
10uF
C2, C8, C9, C10
1
C45783
22uF
C11
1
C52923
1uF
C15
3
C25531
10k
R1, R2, R11
2
C25900
4k7
R3, R4
1
C23138
330
R5
Show 2 more
QtyPartRefs
2
C25905
5k1
R7, R10
2
C22962
220
R8, R9

Seadream-Rocketry-Avionics design files

The KiCad project lives in the BarneyRye/Seadream-Rocketry-Avionics repository on GitHub; these links point at the commit this page was built from.

Seadream-Rocketry-Avionics: common questions

What microcontroller does the Seadream-Rocketry-Avionics use?

The Seadream-Rocketry-Avionics is built around the C2980299, from the ESP32 family.

How big is the Seadream-Rocketry-Avionics PCB?

The Seadream-Rocketry-Avionics measures 26 × 63 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Seadream-Rocketry-Avionics?

41 components, from 22 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 Seadream-Rocketry-Avionics design files?

From the BarneyRye/Seadream-Rocketry-Avionics 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 Seadream-Rocketry-Avionics design in my own project?

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

Can I test firmware for the Seadream-Rocketry-Avionics without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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