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ESP32 is a single chip 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC low power 40nm technology. Zoom

2.4 GHz ESP32 Wi-Fi and Bluetooth combo chip

NODEMCU ESP32 IoT WiFi development module with Bluethooth interface.

Availability: In stock



Product Description


    ESP32 is a single chip 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC low power 40nm technology. The main Processor is Tensilica Xtensa 32-bit LX6 microprocessor, Dual core

    Wireless Connectivity Wi-Fi: 802.11 b/g/n/e/i  (802.11n @ 2.4 GHz up to 150 Mbit/s)
    Bluetooth: v4.2 BR/EDR  and  Bluetooth Low Energy (BLE)
    ROM: 448 KiB For booting and core functions
    SRAM: 520 KiB For data and instruction.

    RTC Slow SRAM: 8 KiB For co-processor accessing during deep-sleep mode.
    RTC Fast SRAM: 8 KiB For data storage and main CPU during RTC Boot from the deep-sleep mode.

    eFuse: 1 Kibit Of which 256 bits are used for the system (MAC address and chip configuration) and the remaining 768 bits are reserved for customer applications, including Flash-Encryption and Chip-ID.
    Embedded Flash: 0 MiB or 2 MiB (depending on variation).

    External Flash and SRAM: ESP32 without embedded flash supports up to 4 × 16 mebibytes of external QSPI flash and SRAM with hardware encryption based on AES to protect developer's programs and data.

    Peripheral Input/Output:
    Rich peripheral interface with DMA that includes capacitive touch, ADCs , DACs , I²C , UART ,
    CAN 2.0 (Controller Area Network), SPI (Serial Peripheral Interface), I²S (Integrated Inter-IC Sound), RMII (Reduced Media-Independent Interface), PWM , and more.
    Security : IEEE 802.11 standard security features all supported, including WFA, WPA/WPA2 and WAPISecure bootFlash encryption1024-bit OTP, up to 768-bit for customers
    Cryptographic hardware acceleration: AES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)

Additional Information

    Additional Information

    SKU ESP32
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