TJ Harikkala’s Work Log
04NOV2023 - Some bugs remain in software preventing full integration with the filament measurement system at this time. The only current symptom is the motor pulses at 1 Hz and…
04NOV2023 - Some bugs remain in software preventing full integration with the filament measurement system at this time. The only current symptom is the motor pulses at 1 Hz and…
Week 3 Update:This week the HMI team met and decided to use a Raspberry Pi to create out HMI, as they are open source, and very simple. Raspberry Pi also…
9/23/23 - This week we finalized our system architecture shown in the flowchart below: This upcoming week we will be focusing our efforts on case design and a comprehensive AC-DC…
9/16/2023 - 9/23/2023This week, my team and I started preparing to write a paper for the hardwareX journal. To prepare, we met with Shane to gain knowledge of what the…
BREAD Standards Update 9/29/24 Progress Got CAN communication working on breadboard Completed Loaf schematic and worked on PCB layout CDR prep To Do Complete and Order Loaf PCB Review DAQs…
Week of September 23: This week I made progress with generating the base waveforms on the Teensy 3.2 by using the IntervalTimer library, which helps with easily creating ISR's that…
Fall 2024 Filament Flip-Flop (FFF) Project Update 9/6/2024: This week we worked on our project spec for this semester. With the project parted into 3 parts we separated tasks between…
Growbot: 9/18/23 - 9/22/23 This past week I worked with the new Growbot team. The bot was disassembled during prototyping at the end of last semester. We reassembled the bot…
RecycleBot, Fall 2024 OSHE Capstone Week of Sep 9th New RecycleBot design with only the extrusion unit mostly complete. Electrical schematic and Inkbird heater wiring diagram found, pictured below for…
9/23/23 This Week's Progress: Downloaded applicable Arduino IDE's and software to begin hardware testing with the previous and new Arduinos. Started doing research on signal conditioning circuits. Next Week's Goals:…