The ESP32-S3-Nano utilizes the ESP32-S3R8 chip and is compatible with the Arduino Nano ESP32. Its compact design, coupled with robust capabilities, makes it well-suited for applications in the Internet of Things (IoT) and MicroPython. Additionally, it offers ease of integration into various projects, enhancing its versatility and functionality. The device is equipped with the ESP32-S3R8 chip, which incorporates the Xtensa® 32-bit LX7 dual-core processor. This processor is capable of operating at a frequency of 240 MHz. The system is equipped with integrated 512KB of SRAM, 384KB of ROM, 8MB of PSRAM, and 16MB of Flash memory. The device features integrated dual-mode wireless communication utilizing 2.4GHz Wi-Fi and Bluetooth Low Energy, offering enhanced radio frequency performance. Facilitates a seamless transition between Arduino and MicroPython programming, allowing for enhanced flexibility in usage. This product is compatible with the Arduino IoT Cloud, enabling users to monitor and control their projects remotely through the use of the Arduino IoT Cloud application. This device supports Human Interface Device (HID) functionality, allowing it to emulate devices such as keyboards or mice through a USB port. This capability facilitates enhanced interaction with personal computers. Product Parameters Comparison MODEL R7FA4 PLUS A R7FA4 PLUS B ESP32-S3-NANO MICROCONTROLLER R7FA4 (32-bit ARM Cortex-M4) R7FA4 (32-bit ARM Cortex-M4) ESP32-S3R8 (Dual-core 32-bit Xtensa LX7) ESP32-S3FN8 (Dual-core 32-bit Xtensa LX7) CLOCK FREQUENCY R7FA4: 48MHz R7FA4: 48MHz ESP32-S3R8: 240MHz ESP32-S3FN8: 240MHz STORAGE R7FA4: 256kB Flash, 32kB RAM R7FA4: 256kB Flash, 32kB RAM ESP32-S3R8: 384kB ROM, 512kB RAM, 16MB Flash, 8MB PSRAM ESP32-S3FN8: 384kB ROM, 512kB RAM, 8MB Flash WIRELESS COMMUNICATION None 2.4GHz WiFi + Bluetooth LE OPERATING VOLTAGE Options for 5V/3.3V, support more shields 3.3V POWER INPUT 6~24V 6~21V RESET BUTTON Lateral, easier to use when connecting with a shield Vertical IO PIN OUTPUT CURRENT 8mA 40mA DIGITAL PINS 14 14 ANALOG PINS 6 8 DAC 2 None PWM 6 5 UART 1 2 I2C 1 1 SPI 1 1 CAN 1 None DC JACK Low profile, shields won't be blocked anymore while connecting None POWER OUTPUT HEADER Provides 5V OR 3.3V power output and common-grounding with other boards None 5V POWER OUTPUT Up to 2000mA Max, features higher driving capability 1000mA Max EXPERIMENTAL BOARD Support, the solder pad is provided for DIY interfaces to connect with the experimental board Support What's On Board Pinout Definition Outline Dimensions Related Content ESP32-S3 Transforms into a Smart Home Control Centre Understanding ESP32-C3 and ESP32-S3: A Comprehensive Guide to Espressif’s IoT Powerhouses ESP32-C3 vs ESP32-S3 vs ESP32-C3 Mini: Key Comparison
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