SD Card and SDIO Interface
Interface SD cards with the ESP32 using SPI or the dedicated SD/MMC (SDIO) peripheral for large-scale data logging and file storage.
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ESP32 Volume 6
Camera Interface and ESP32-CAM
Learn to use the camera interface on ESP32 variants (like ESP32-CAM). Capture images and stream video for surveillance or computer vision projects.
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LCD/OLED Display Integration with ESP-IDF
Interface various types of LCD and OLED displays (using I2C or SPI) with the ESP32. Display text, graphics, and sensor data visually.
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USB Implementation in ESP32 Series
Discover USB capabilities of different ESP32 SoCs using tinyUSB and ESP-IDF v5.x. Learn Device Types, descriptors and other USB specifications.
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Capacitive Touch Sensors of ESP SoCs
Use the ESP32’s built-in capacitive touch sensor peripherals. Detect touch events on GPIO pins without additional hardware for simple user interfaces.
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LED PWM Controller (LEDC) of ESP32
Utilize the dedicated LEDC peripheral on ESP32 for high-resolution, hardware-accelerated PWM generation, ideal for smooth LED fading and control.
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PWM Signal Generation with ESP32
Generate Pulse Width Modulation (PWM) signals on ESP32 GPIO pins to control the brightness of LEDs, the speed of motors, or generate analog-like outputs.
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RMT for WS2812/NeoPixel LED Control
Drive addressable RGB LEDs like WS2812 (NeoPixels) using the ESP32 RMT peripheral, creating complex lighting effects with precise timing.
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RMT for Infrared Communication
Use the ESP32 RMT module to decode signals from infrared (IR) remote controls and transmit IR commands to control devices like TVs or air conditioners.
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RMT (Remote Control) Module of ESP32
Explore the ESP32’s versatile Remote Control (RMT) peripheral for generating and receiving precisely timed pulse trains, ideal for IR or custom protocols.
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