Data Sheet
Table Of Contents
- 1 Overview
- 2 Pin Definitions
- 3 Functional Description
- 4 Peripherals and Sensors
- 4.1 Descriptions of Peripherals and Sensors
- 4.1.1 General Purpose Input / Output Interface (GPIO)
- 4.1.2 Analog-to-Digital Converter (ADC)
- 4.1.3 Hall Sensor
- 4.1.4 Digital-to-Analog Converter (DAC)
- 4.1.5 Touch Sensor
- 4.1.6 Ultra-Low-Power Co-processor
- 4.1.7 Ethernet MAC Interface
- 4.1.8 SD/SDIO/MMC Host Controller
- 4.1.9 SDIO/SPI Slave Controller
- 4.1.10 Universal Asynchronous Receiver Transmitter (UART)
- 4.1.11 I²C Interface
- 4.1.12 I²S Interface
- 4.1.13 Infrared Remote Controller
- 4.1.14 Pulse Counter
- 4.1.15 Pulse Width Modulation (PWM)
- 4.1.16 LED PWM
- 4.1.17 Serial Peripheral Interface (SPI)
- 4.1.18 Accelerator
- 4.2 Peripheral Pin Configurations
- 4.1 Descriptions of Peripherals and Sensors
- 5 Electrical Characteristics
- 6 Package Information
- 7 Part Number and Ordering Information
- 8 Learning Resources
- Appendix A – ESP32 Pin Lists
- Revision History
1 Overview
– RSA
– ECC
– Random Number Generator (RNG)
1.5 Applications (A Nonexhaustive List)
• Generic Low-power IoT Sensor Hub
• Generic Low-power IoT Data Loggers
• Cameras for Video Streaming
• Over-the-top (OTT) Devices
• Speech Recognition
• Image Recognition
• Mesh Network
• Home Automation
– Light control
– Smart plugs
– Smart door locks
• Smart Building
– Smart lighting
– Energy monitoring
• Industrial Automation
– Industrial wireless control
– Industrial robotics
• Smart Agriculture
– Smart greenhouses
– Smart irrigation
– Agriculture robotics
• Audio Applications
– Internet music players
– Live streaming devices
– Internet radio players
– Audio headsets
• Health Care Applications
– Health monitoring
– Baby monitors
• Wi-Fi-enabled Toys
– Remote control toys
– Proximity sensing toys
– Educational toys
• Wearable Electronics
– Smart watches
– Smart bracelets
• Retail & Catering Applications
– POS machines
– Service robots
Espressif Systems 11
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ESP32 Series Datasheet v3.5