# Payload

- [Payload Subsystem Report](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/payload-subsystem-report.md): Attached is an external link to a payload subsystem report written for the 2020 Sounding Rocket Design Challenge, last updated in June 2020.
- [IRIS](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/iris.md): The IRIS project combines two previous payload concepts, IRIS Legacy and Muons. The collective project can be referred to as IRIS for short.
- [Peripherals Diagram](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/iris/peripherals-diagram.md): Block diagram showing all of the sensors and peripherals for each IRIS module in the 3 board stack
- [Pinout Diagram](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/iris/pinout-diagram.md): Pinout diagram for the stack connector, and interfaces to each Teensy 4.1 on the IRIS-Core modules. TBD
- [Power Flow Diagram](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/iris/power-flow-diagram.md): A diagram detailing the power flow architecture of IRIS
- [MFC (2020)](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/mfc-2020.md)
- [Stabilization](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/stabilization.md): Providing 3-axis rotational stabilization for a (hypothetical) component during ascent!
- [Structures](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/structures.md)
- [Cameras](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/cameras.md)
- [Muons - Archived](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/muons-archived.md): The description of the Cosmic Watch, a pocket-sized detector that counts the number of muons that hits it. It also measures temperature and time. It will be merged with IRIS for IREC 2020.
- [IRIS Legacy - Archived](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/payload/iris-legacy-archived.md): IRIS: IRIS Records Information via Sensors. By Jason Xu, Rajiv Govindjee, Bryant La, and Josh Alexander.


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