
Week 27 : 2/20/2023 - 2/27/2023
This week the group started with the first full mock test of the system by integrating the solar panel, PWM charge controller, and vent...
Group Progress
Feb 26, 20232 min read
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Week 26 : 2/13/2023 - 2/20/2023
This week, Ian set out to fix the issues with the battery mode switching program. This includes a fix of the hysteresis program and a...
Ian Matheson
Feb 20, 20233 min read
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Week 26 : 2/13/2023 - 2/20/2023
This week I set out to determine the issue related to our IR circuit and determine a solution to ensure proper functionality. Given that...
Daniel Eisenbraun
Feb 20, 20231 min read
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Week 26 : 2/13/2023 - 2/20/2023
This week the group set out to test all functions of the project in a controlled environment. Fan Control Testing and Troubleshooting The...
Group Progress
Feb 20, 20234 min read
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Week 25: 2/6/2023 - 2/13/2023
Ian's primary objective for this week was to finish the control box build. All connections to the MCU were made in the previous week, so...
Ian Matheson
Feb 13, 20233 min read
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Week 25 : 2/6/2023 - 2/13/2023
This week the group finished soldering components to the prototype boards and began testing the functionality of the circuits and code...
Group Progress
Feb 13, 20232 min read
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Week 25 : 2/6/2023 - 2/13/2023
This week started with the creation of a concurrent Timeline Excel file reflecting the actual progression and embedded into the website...
Daniel Eisenbraun
Feb 13, 20231 min read
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Week 24 : 1/30/2023 - 2/6/2023
This week, the goal was to complete the control module build. While waiting for materials to show up, Ian put together the cables that...
Ian Matheson
Feb 6, 20231 min read
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Week 24 : 1/30/2023 - 2/6/2023
This week, the main build was commenced with Ian and Daniel beginning to combine the various modules for initial testing. Ian focused...
Group Progress
Feb 6, 20231 min read
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Week 24 : 1/30/2023 - 2/6/2023
This week, following our meeting with Dr. Ejaz, work was fairly light though important. Due to the inductive load of the DC fans, there...
Daniel Eisenbraun
Feb 6, 20231 min read
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Week 23 : 1/23/2023 - 1/30/2023
After a discussion about the total current draw of the fans being 80mA as opposed to the originally thought 180mA as purported on the...
Daniel Eisenbraun
Feb 5, 20231 min read
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Week 22-23: 1/16/2023 - 1/30/2023
The main objective for these two weeks was to complete the main program and get the control module soldered to a PCB prototype board. ...
Ian Matheson
Jan 27, 20232 min read
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Week 22: 1/16/2023 - 1/23/2023
This week I decided to verify that the fans did not impede the opening and closing of the windows before continuing with the build. Shown...
Daniel Eisenbraun
Jan 26, 20232 min read
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Week 21 : 1/9/23 – 1/16/23
This week, Ian set out to test the newly revised thermistor circuit and revise the fan control block diagram, the MCU Pinout diagram, and...
Ian Matheson
Jan 19, 20234 min read
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Week 21 : 1/9/2023 - 1/16/2023
After discussion over the weekend of 1/7/2023, a need for a 3.3V source to power the relays was deemed necessary due the excessive...
Daniel Eisenbraun
Jan 18, 20232 min read
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Week 21 : 1/9/2023 - 1/16/2023
Group members met on the weekend of 1/7/2023 to discuss work done over break. We tested the current iteration of the Thermistor code...
Group Progress
Jan 18, 20231 min read
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Weeks 16-21 : 12/5/22 - 1/9/23
The objective for the break was to design and program the sensors for the control module using the Raspberry Pi Pico. This progress log...
Ian Matheson
Jan 18, 20235 min read
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Weeks 16-21 : 12/5/2022 to 1/9/2023
Over the break, a battery voltage monitoring circuit and Thermistor Circuit were designed and tested on the bread board. Initial testing...
Daniel Eisenbraun
Jan 15, 20232 min read
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Week 16 : 12/5/22 - 12/12/22
This week, the group got together to revise the engineering requirements, specifications, and materials list per the panel's advice after...
Group Progress
Jan 15, 20232 min read
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Week 14 : 11/21/22 - 11/28/22
Created Preliminary Powerpoint Presentation, awaiting Feedback from Dr. Ejaz at our last meeting of the semester on 11/30/22. Plans are...
Daniel Eisenbraun
Nov 29, 20221 min read
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