diff --git a/notebooks/john/README.md b/notebooks/john/README.md index 324afc4a76abbc9cdfaeca507bcbf6826db0f86f..408b04fdea5981d611e41558775f456453978e22 100644 --- a/notebooks/john/README.md +++ b/notebooks/john/README.md @@ -5,4 +5,21 @@ - [2022-09-14: Hardware Components Research](README.md#2022-09-14-Hardware-Components-research) - [2022-09-16: Meeting with Jack Kilby](README.md#2022-09-14-Meeting-With-Jack-Kilby) -## 2022-09-13: meeting-notes +## 2022-09-13: Meeting-Notes + +Discussed with TA regarding our project proposal and our system and subsystem designs. Some things and suggestions to take note of: +- Add subcomponents for the cloud server for block diagram. +- Label necessary voltages at each power line for block diagram. +- Expand high-level requirement involving power to include 24-hour availability while the board is plugged in. +- Don't bother making your own Wi-Fi module; just buy one since budget is $150. + +## 2022-09-14: Hardware-Components-research + +Since we have a limited $150 budget, all of our purchases will most likely be limited to Amazon, Digikey, and Mouser. Parts we are leaning toward using: +- **Control Unit and Radio Scanner Suite** + - [ESP32-S3-MINI-1](https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-2_datasheet_en.pdf) +- This ESP32 is versatile, not super expensive, offers various functionalities, and is used in many IoT projects, both hobbyist and professional. +- Furthermore, this microcontroller has been proven to be compatible with AWS. +- Currently, we aren't planning on integrating the 5 GHz frequency into the Radio Scanner Suite due to time constraints. The primary issue is that if we were to also scan 5 GHz, we would need to purchase a separate Wi-Fi module and write the drivers for it, which would take too much time and effort to integrate. So we plan on settling for 2.4 GHz frequency for our Wi-Fi module for now +- [USB-to-UART Bridge](http://esp32.net/usb-uart/): We need to make use of this bridge and attach it to our ESP-32. +-