The Espressif Espressif ESP32-S3FN8 IC is a powerful dual-core Wi-Fi and Bluetooth SoC, built for high-performance, low-power applications like AIoT and smart devices. Featuring an Xtensa LX7 dual-core processor running up to 240 MHz, it includes 8 MB of embedded flash, 512 KB SRAM, and integrated support for 2.4 GHz Wi-Fi and Bluetooth 5.0 LE.
Its built-in USB OTG, security features (like AES/RSA), and versatile peripheral support make it ideal for wearables, smart home devices, and HMI systems. With a compact QFN package, it’s perfect for space-constrained embedded systems that need advanced connectivity and computing on a chip.
Note: The actual product may vary in slight variation in marking/resemblance with the image shown depending upon quantity availability.
Features:
- Dual-core Xtensa LX7 CPU @ 240 MHz
- Integrated 8 MB embedded flash memory
- Built-in 512 KB SRAM
- Wi-Fi 802.11 b/g/n (2.4 GHz)
- Bluetooth 5.0 Low Energy (LE)
- USB OTG interface
- Advanced security: AES, RSA, HMAC, RNG
- Rich peripheral support: SPI, I2C, UART, ADC, DAC, PWM
Package Includes:
1 x Espressif ESP32-S3FN8 IC






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