ESP32 Masterclass - circuitlabs.net

Camera Interface with ParIO

Use ESP32 ParIO for interfacing with parallel camera sensors (e.g., DVP cameras) for image data capture and processing applications.

Drive parallel LCD displays (e.g., 8-bit or 16-bit) using ESP32’s ParIO interface for faster refresh rates compared to SPI or I2C.

Explore ESP32’s Parallel IO (ParIO) interface for high-speed parallel data transfer, suitable for LCDs, cameras, or custom parallel buses.

Integrate the ESP32’s built-in temperature sensor. Learn how to read raw values and convert them to Celsius or Fahrenheit for monitoring.

Interface quadrature encoders with ESP32 using the PCNT module. Decode direction and count pulses for precise position and speed sensing.

Utilize ESP32’s Pulse Counter (PCNT) peripheral to count external digital pulses from encoders, flow meters, or other pulse-generating sensors.

Configure dead time insertion with ESP32 MCPWM to prevent shoot-through in H-bridges. Implement fault detection for robust motor control.

Use ESP32 MCPWM to control Brushless DC (BLDC) motors. Implement commutation logic, speed control, and feedback using Hall sensors.

ESP32’s Motor Control PWM (MCPWM) unit. Understand its features for advanced motor control, including complementary PWM and dead time.

Configure and use the ESP32 SDM peripheral. Set prescalers, duty cycles, and output GPIOs for generating precise sigma-delta modulated signals.