Bill of Materials for CubeSatSim v1.2 for info see http://cubesatsim.org

http://cubesatsim.org

Note: if you have the v1.0 PCBs, here is the BOM:

https://docs.google.com/spreadsheets/d/1UQdsXe-uZ38PD8lU8TVegTDzzytF5rX3qfXSbqOa53A/edit?usp=sharing

Note: if you have the v1.1 PCBs, here is the BOM:

https://docs.google.com/spreadsheets/d/1y94Ut4WlnfJ7ZC4sU9S5768G5_BMU9aPUGnHsb_djTI/edit?usp=sharing

If you have a Google account, you can make your own copy of this spreadsheet by going under File then Make a Copy

The colored rows which begin with "Alt" indicate alternatives. Uncheck the a choice to get the b choice

https://github.com/alanbjohnston/CubeSatSim/blob/master/hardware/v1.1/cubesatsim-main-1.2_schematic.pdf

Additional Source URL

https://es.aliexpress.com/item/32947083647.html

Often ships from US instead of China for fast delivery

Used for mounting 5V boost and NiMH charger and J4

Used for charging battery and powering Pi Zero

SC1464-ND 3.50mm Headphone Phone Jack Stereo (3 Conductor, TRS) for RBF switch

https://www.jameco.com/z/35RAPC4BH3-3-5mm-Threaded-Right-Angle-Stereo-Jack_568392.html?%20CID=GOOG

Diode 1N5817RLG D1, D2, D3, D4, D5, D6, D7

https://www.newark.com/stmicroelectronics/1n5817/rectifier-diode-single-20-v-1/dp/35X2609?st=1n5817

https://www.digikey.com/product-detail/en/cui-devices/MP-3502/102-4775-ND/9486669

Can 3D print https://www.thingiverse.com/thing:1141906

Also works with Pi Zero and Pi Zero 2 W, if without headers Pi Zero W, add 2x20 male breakaway headers

https://www.amazon.com/Raspberry-Pi-Zero-Wireless-model/dp/B06XFZC3BX

https://www.ebay.com/itm/393805576608?epid=28054415460&hash=item5bb0a439a0%3Ag%3AU58AAOSwe89hvuSe&LH_ItemCondition=1000

Alt 1b: 2x20 male breakaway GPIO header

If it doesn't come with your Pi Zero W

16GB micro SD Card with cubesatsim image

https://www.amsat.org/product/amsat-cubesatsim-raspberry-pi-sd-card/

Any 16GB or 32GB card can be used with free download of cubesatsim image

GPIO 20x2 female stacking header extra tall pins

This one is different from the others

Blue INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max

Blue boards are easier to find and have fewer defectives. You only need 7 if you don't put one on the bottom (-Z)

sockets for INA219 boards

mouting headers to mount INA219s in sockets

Pushbutton switch, DPDT, CFP2-2RC4-AW

https://www.mouser.com/ProductDetail/Nidec-Copal/CFP2-2RC4-AW?qs=XeJtXLiO41RXm8OwSQ%252BPxQ%3D%3D&mgh=1&gclid=CjwKCAjw682TBhATEiwA9crl3wZHgrlKoPls3K1tMD20YdEe5A7qT3zgXodKi4RmnhAJmugBAuvtBBoCRQsQAvD_BwE

100 Ohm resistor, 1/8 Watt, 20% tolerance

220 Ohm resistor, 1/8 Watt, 20% tolerance

4.7k Ohm resistors, 1/8 Watt, 20% tolerance

https://www.digikey.com/en/products/detail/linx-technologies-inc/CONSMA001-C-G/11482824

Either use this SMA connector or the tape measure for the antenna

Alt 2a: SMA 6" male to female for antenna connection

Don't need if using tape measure antenna

https://www.digikey.com/en/products/detail/rf-solutions/ANT-STUB-433SM/5845731

https://www.amazon.com/Stanley-39-130-4-Inch-PowerLock-Tape/dp/B00002X2HB/ref=pd_lpo_469_img_0/132-9079093-3950111?_encoding=UTF8&pd_rd_i=B00002X2HB&pd_rd_r=5557b457-00cb-44d1-9c16-c123f31efc0e&pd_rd_w=8EJMk&pd_rd_wg=X8xGG&pf_rd_p=a0d6e967-6561-454c-84f8-2ce2c92b79a6&pf_rd_r=NS1VDHTM0KBKGBS4VG44&psc=1&refRID=NS1VDHTM0KBKGBS4VG44

https://www.amazon.com/gp/product/B0147G9NGY/

The antenna is either a tape measure, or a SMA antenna

Alt 2b: 2.5mm screw for tape measure antenna

Gerbers are available on GitHub to make your own PCBs https://github.com/alanbjohnston/CubeSatSim/tree/master/hardware/v1.1

https://www.thingiverse.com/thing:4333605

Additional Source URL

Solar Cell 5.5V 120mA 84.5mm x 55.5mm

You only need 3 if you don't put one on the bottom -Z side

Solar Cell 5V 60mA 67.2mm x 34mm

Two small solar cells on either side of the camera on the -X side

https://www.amazon.com/Aokin-Raspberry-Camera-Module-OV5647/dp/B07RXKZ1KN/

https://www.amazon.com/Aokin-Raspberry-Camera-Module-OV5647/dp/B07RXKZ1KN/

For taking photos for SSTV

Solar Cell 5.5V 120mA 84.5mm x 55.5mm

Solar Cell 5.5V 120mA 84.5mm x 55.5mm

Choose 90x70mm "color" For +X side and +Z side

https://www.amazon.com/gp/product/B0013AO2PA/

With the new frame, permanent mounting of solar panels is problematic, so velcro is good

JST RCY 2 Pin Connector Plug Lead Wire 22AWG

https://es.aliexpress.com/item/4000188659042.html

10 pack. Always make sure the polarity red/black is correct before wiring up!

https://es.aliexpress.com/item/33009614944.html

20 pack. Always make sure the polarity red/black is correct before wiring up!

Cut in half and use on red and black leads for each connector, use heat gun or hair dryer to shrink

GPIO 20x2 female stacking header extra long pins

Don't buy the most common ones that are taller than these exact ones

If you don't have access to a 3D printer, you can order a print using this service https://craftcloud3d.com

https://github.com/alanbjohnston/CubeSatSim/blob/master/hardware/v1.1/cubesatsim-battery-1.2_schematic.pdf

Additional Source URL

Alt 4a: Tenergy AA 2000mAh NiMH Rechargeable Battery 4 pack

For extended demos, you can use AA batteries. Make sure you get a AA battery holder

Alt 4a: 3 cell AA battery holder BH3AAPC

Alt 4b: Tenergy AAA 800mAh NiMH Rechargeable Battery 4 pack

For short classroom demos, you can use AAA batteries. Make sure you get a AAA battery holder

Alt 4b: 3 cell AAA battery holder 2479

GPIO 20x2 female stacking header extra long pins

Don't buy the most common ones that are taller than these exact ones

Any small zip tie will work

Gerbers are available on GitHub to make your own PCBs https://github.com/alanbjohnston/CubeSatSim/tree/master/hardware/v1.1

https://github.com/alanbjohnston/CubeSatSim/blob/master/hardware/v1.1/cubesatsim-STEM-1.2_schematic.pdf

Additional Source URL

Don't buy the most common ones that are 5V, it must be the 3.3V

Alt 5a: 12 pin femaile header for Pro Micro

Alt 5b: STM32F103C8T6 "Blue Pill" with headers

STM32 boards usually need to be flashed with a bootloader which requires a USB serial adapter

BME280 board Temperature/Humidity/Pressure

GPIO 20x2 female connector non-stacking

https://www.digikey.com/product-detail/en/sullins-connector-solutions/PPTC202LFBN-RC/S6104-ND/807240

4.7k Ohm resistors, 1/8 Watt, 20% tolerance

https://www.digikey.com/en/products/detail/kemet/C315C104M5U5TA7301/6562558

https://www.digikey.com/products/en?keywords=1n4148fs-nd