Tag
PWM tutorials
3 tutorials tagged PWM.
Intermediate · 35 min
8051 Timers and Software PWM for Motor Control
Build PWM from a Timer 0 interrupt, pick the frequency-resolution trade, and drive an H-bridge.
Read tutorial →Intermediate · 18 min read
Drive Servos with the PCA9685 (I²C PWM Driver)
Set the frequency, turn angles into pulse widths, and move sixteen servos from two I²C pins — safely powered and calibrated.
Read tutorial →Beginner · 18 min read
Control DC Motors with PWM and an H-Bridge
Wire and control a brushed DC motor safely using PWM, an H-bridge, and realistic current limits.
Read tutorial →