---
title: meeting notes 2/1
tags: meeting-notes-spring-2022
---
# meeting notes 2/1
Ilina needs to check how much money we have and how much we spent last semester :)
## Computer Vision
Working on calibrating April Tags and what that means
- [ROS Calibration Tutorial](http://wiki.ros.org/apriltag_ros/Tutorials/Bundle%20calibration)
## Router Research
- Single-band - old version of routers, most of them these days have 3 bands
- Single-band: uses 2.4GHz band and is limited to one wireless signal
- Dual-band: uses 2.4GHz and 5GHz band to transmit simultaneous signals -- easier to set up than a single-band router
- Tri-band: uses 2.4GHz and 2 5GHz bands
## Networking
- PID loop on each pico to manage rotation
- gyroscope for rotation error
- is the MPC necessary?
- where the heckers does ros fit in
- followup question, do we need it at all for networking
## Shopping List
- Breadboards
- Wires
- Router (Surplus Store?)