Your Pi is way more capable then you think it is.
Figure 1 Incoming 8-bit antilog PWM interface (U1, U2, A1, Q1) generates 80 nA to 8 mA current to control 10 Hz to 1 MHz ...
static int led_pwm_mc_set(struct led_classdev *cdev, ...
GPIO Pin control through ros2_control framework prin configuration via URDF parameters reads of digital input values writes of digital output values you can select which interfaces should be available ...
Abstract: This paper proposes the data-driven tuning of low-cost Proportional-Integral (PI) fuzzy control of the payload position of tower crane systems using Iterative Feedback Tuning (IFT). A ...