
Cost-Effective Spin Coater
A benchtop spin coater with closed-loop speed and acceleration control, built from catalogue parts for about ₹3,000.
Arduino · Embedded C · PID control · Gain scheduling
2projects · all work

A benchtop spin coater with closed-loop speed and acceleration control, built from catalogue parts for about ₹3,000.
Arduino · Embedded C · PID control · Gain scheduling

A differential-drive racing bot driven from a phone, on a motor driver board I laid out myself because the ready-made one was the wrong shape.
ATTINY2313A · L293D · Eagle · Bluetooth