12. Footstep Detector
Background Today, we’ll use a piezoelectric disk sensor and an EWMA-based algorithm to detect footsteps…
13. Taking DC Motors for a spin!
Background This project provides speed control of a DC motor via the serial terminal. This…
14. Using a H-Bridge for Bidirectional DC Motor Control
Background In 13. Taking DC Motors for a spin!, we implemented PWM speed control of…
15. Playing with Stepper Motors
Background Stepper motors combine the precise accuracy of servo motors with the rotational movement of…
16. Working with the 24LC256 EEPROM IC
Background The 24LC256 is an I2C-based EEPROM IC. We will create a generic I2C driver…
18. A Talking Voltmeter
Background Have you ever wanted your voltmeter to speak to you? No. … This is…