Daniel Wijaya

Goal: Create a floating pen
Outcomes: Created platform to float pen using passive magnets & electromagnets. Currently refining PCB and system capabilities.
Skills used: Python (physics simulation, monte carlo), RCA, Oscilloscope, DMM, KiCAD, OnShape, Additive Manufacturing
Project Github

Goal: Creation of 3DP origami with consideration for non-zero thickness folds.
Outcomes: Creation of patterns and parameterized folds to create a limited set of origami.
Skills used: OnShape, Additive Manufacturing
OnShape File

Goal: Personal project to create a low-cost robotic arm for testing control systems and path planning workflows
Outcomes: Iteration 1 created and failure points identified. Iteration 2 CAD and build in-progress.
Skills used: OnShape & SolidWorks (CAD, motion planning), Arduino, DMM
Project Github

Goal: classification of Cassava images into four diseases categories or a fifth healthy plant category. Tensor processing units (TPUs) and transfer learning were used.
Outcomes: algorithm achieved 89.1% accuracy
Skills used: Python
Kaggle Notebook

Goal: Design and build a separator to detach the balloon from the payload per signal input or when the balloon bursts.
Outcomes: Goals fulfilled.
Skills used: SolidWorks (CAD & FEA), Arduino, DMM

Goal: Pre-process provided neural data, detect and sort neural spikes, determine spike correlation between sensors, and mapping relationships between the granular and molecular layers of the brain.
Outcomes: Scripts created to achieve goals above.
Skills used: Python (signal processing and analysis)

Goal: Personal self-directed project to create a mechanical human hand analog using servos.
Outcomes: CAD & Arduino code completed, Finger Subassemblies manufactured and assembled.
Skills used: SolidWorks, Arduino, Additive Manufacturing

Goal: Design a remote controlled aircraft for the SAE Aero Design competition.
Outcomes: Participation in SAE competitions. Fulfilled roles as sub-team lead, VP logistics, and co-captain over 3 years.
Skills used: SolidWorks, CFD, Lasercutter, Additive Manufacturing,

Goal: Develop rig maximizing signal to noise ratio (SNR). Validate system.
Outcomes: Rig designed and workflow created to automatically generate patient-specific sensor arrays. System validated using a magnetic dipole. Investigated use of coils for active shielding.
Skills used: Python, SolidWorks, VBA
2018 OHBM Poster

Goal: Develop workflow to enable co-registration of Magnetoencephalography (MEG) Optically Pumped Magnetometer (OPM) (has high temporal resolution) with MRI (has high spatial resolution)
Outcomes: Rig designed and workflow created to automatically generate patient-specific sensor arrays. System validated using a magnetic dipole. Investigated use of coils for active shielding
Skills used: Python, SolidWorks, VBA

Goal: secure young patients who may have a history of seizure, a headrest component needed to be designed for the CTF MEG.
Outcomes: Rig printed by U of T lab affiliated with Sick Kids for use.
Skills used: SolidWorks (CAD & FEA)