Group Progress
Feb 26, 20232 min read
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...
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Ian Matheson
Feb 20, 20233 min read
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...
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Daniel Eisenbraun
Feb 20, 20231 min read
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...
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Group Progress
Feb 20, 20234 min read
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...
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Ian Matheson
Feb 13, 20233 min read
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...
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Group Progress
Feb 13, 20232 min read
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...
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Daniel Eisenbraun
Feb 12, 20231 min read
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...
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Ian Matheson
Feb 6, 20231 min read
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...
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Group Progress
Feb 6, 20231 min read
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...
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Daniel Eisenbraun
Feb 6, 20231 min read
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...
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Daniel Eisenbraun
Feb 5, 20231 min read
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...
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Ian Matheson
Jan 27, 20232 min read
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. ...
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Daniel Eisenbraun
Jan 26, 20232 min read
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...
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Ian Matheson
Jan 18, 20234 min read
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...
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Daniel Eisenbraun
Jan 17, 20232 min read
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...
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Group Progress
Jan 17, 20231 min read
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...
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Ian Matheson
Jan 17, 20235 min read
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...
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Daniel Eisenbraun
Jan 15, 20232 min read
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...
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Group Progress
Jan 15, 20232 min read
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...
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Daniel Eisenbraun
Nov 29, 20221 min read
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...
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