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Omarich EPS stack V1.5

AfriOrbit·EduSat-Project·Omarichet EduSat/Electrical/PCB designs/Omarichet EPS Stack V1.5/Omarich EPS stack V1.5/Omarich EPS stack V1.5.kicad_pcb

Omarich EPS stack V1.5 PCB layout, top view — open source board by AfriOrbit

About the Omarich EPS stack V1.5 PCB

Omarich EPS stack V1.5 is an open source PCB design by AfriOrbit, published on GitHub. It is a 2-layer board measuring 80.6 × 80.5 mm, with 75 components from 40 distinct parts.

Other key parts include the TP4366E, ACS712XLCTR-05B, IRLML6344TRPBF and AMS1117-3.3. By type, the board carries 21 diodes, 19 capacitors, 14 resistors, 9 connectors, 8 ICs and 3 inductors.

It belongs with the rf & radio, power & battery and sensors designs in this gallery.

From the project

The project aims to create an open-source High School Level Satellite Space Education Project for STEAM education - based on HEPTA-Sat Training.

The project aims to create an open-source High School Level Satellite Space Education Project for STEAM education - based on HEPTA-Sat Training.

The project will be divided into 8 x 2-hour workshop trainings running on a low-cost processor.

2 possible configurations and scenarios will be considered:

1) Student has a laptop - will use Arduino MCU. 2) Student has no laptop - will use and run entire project on Raspberry Pi.

Main components on the Omarich EPS stack V1.5

TP4366EACS712XLCTR-05BIRLML6344TRPBFAMS1117-3.3

Omarich EPS stack V1.5 bill of materials (BOM)

75 components, 40 distinct parts — part numbers from the project's BOM.

QtyPartRefs
3
TP4366E
IC1, IC2, IC3
2
ACS712XLCTR-05B
ACS712xLCTR-05B
U1, U4
1
IRLML6344TRPBF
~
U3
1
AMS1117-3.3
~
U5
1
~
U6
5
Conn_01x02_Pin
J1, J2, J10, J11, J12
1
C2894326
Conn_01x02_Pin
J3
1
Conn_01x03_Pin
J4
1
USB_A
J6
1
USB_B_Micro
J9
1
SW_Push
SW1
2
DFLS130L-7
LED
D1, D2
11
LED
D3, D11, D12, D13, D14, D15, D17, D18 +3
1
SMBJ5.0A
LED
D4
3
C2986044
LED
D5, D6, D7
1
C2297
D
D8
1
C375452
LED
D9
2
D
D16, D22
1
1UH
1.5uH
L1
2
1.5uH
L2, L3
Show 20 more
QtyPartRefs
1
10UF
1nF
C3
2
0.1U
1nF
C5, C12
3
22U
10uF
C6, C7, C8
1
22U
2.2uF
C9
1
22U
0.1uF
C10
1
1nF
C11
1
10UF
10uF
C13
1
22UF
10uF
C14
4
10uF
C15, C17, C18, C19
2
2.2uF
C16, C20
2
0.1uF
C21, C22
1
7.5k
R1
1
10K
30k
R2
1
12K
1k
R3
3
1k
R4, R14, R15
2
10K
R5, R12
3
1k5
R6, R11, R13
1
10R
1k
R7
1
C22369994
1k
R8
1
10K
R10

Omarich EPS stack V1.5 design files

The KiCad project lives in the AfriOrbit/EduSat-Project repository on GitHub; these links point at the commit this page was built from.

Omarich EPS stack V1.5: common questions

How big is the Omarich EPS stack V1.5 PCB?

The Omarich EPS stack V1.5 measures 80.6 × 80.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Omarich EPS stack V1.5?

75 components, from 40 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 Omarich EPS stack V1.5 design files?

From the AfriOrbit/EduSat-Project 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 Omarich EPS stack V1.5 design in my own project?

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

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