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IoT COMPONENTS

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Espressif Systems: IoT Components

SoCs

SoCs

ESP32-S3 Series

32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

  • Xtensa® 32-bit LX7 dual-core processor that operates at up to 240 MHz

  • 512 KB of SRAM and 384 KB of ROM on the chip, and SPI, Dual SPI, Quad SPI, Octal SPI, QPI, and OPI interfaces that allow connection to flash and external RAM

  • Additional support for vector instructions in the MCU, which provides acceleration for neural network computing and signal processing workloads

  • Peripherals include 45 programmable GPIOs, SPI, I2S, I2C, PWM, RMT, ADC and UART, SD/MMC host and TWAITM

  • Reliable security features ensured by RSA-based secure boot, AES-XTS-based flash encryption, the innovative digital signature and the HMAC peripheral, “World Controller”

ESP32-S2 Series

32-bit MCU & 2.4 GHz Wi-Fi

  • High-performance 240 MHz single-core CPU

  • Ultra-low-power performance: fine-grained clock gating, dynamic voltage and frequency scaling

  • Security features: eFuse、flash encryption, secure boot, signature verification, integrated AES, SHA and RSA algorithms

  • Peripherals include 43 GPIOs, 1 full-speed USB OTG interface, SPI, I2S, UART, I2C, LED PWM, LCD interface, camera interface, ADC, DAC, touch sensor, temperature sensor

  • Availability of common cloud connectivity agents and common product features shortens the time to market

ESP32-C3 Series

32-bit RISC-V MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

  • 32-bit RISC-V single-core processor with a four-stage pipeline that operates at up to 160 MHz

  • State-of-the-art power and RF performance

  • 400 KB of SRAM and 384 KB of ROM on the chip, and SPI, Dual SPI, Quad SPI, and QPI interfaces that allow connection to flash

  • Reliable security features ensured by RSA-3072-based secure boot, AES-128-XTS-based flash encryption, the innovative digital signature and the HMAC peripheral, hardware acceleration support for cryptographic algorithms

  • Rich set of peripheral interfaces and GPIOs, ideal for various scenarios and complex applications

ESP32 SoCs

32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth/Bluetooth LE

 

  • Two or one CPU core(s) with adjustable clock frequency, ranging from 80 MHz to 240 MHz

  • +19.5 dBm output power ensures a good physical range

  • Classic Bluetooth for legacy connections, also supporting L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK) and AVRCP (CT)

  • Support for Bluetooth Low Energy (Bluetooth LE) profiles including L2CAP, GAP, GATT, SMP, and GATT-based profiles like BluFi, SPP-like, etc

  • Bluetooth Low Energy (Bluetooth LE) connects to smart phones, broadcasting low-energy beacons for easy detection

  • Sleep current is less than 5 μA, making it suitable for battery-powered and wearable-electronics applications

  • Peripherals include capacitive touch sensors, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C

ESP8266 SoCs

32-bit MCU & 2.4 GHz Wi-Fi

  • High-performance 160 MHz single-core CPU

  • +19.5 dBm output power ensures a good physical range

  • Sleep current is less than 20 μA, making it suitable for battery-powered and wearable-electronics applications

  • Peripherals include UART, GPIO, I2C, I2S, SDIO, PWM, ADC and SPI

Modules

ESP32-S Series

Modules

ESP32-S3-WROOM-1

ESP32-S3-WROOM-1.png

ESP32-S3-WROOM-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a Dual core CPU, a rich set of peripherals, and provides acceleration for neural network computing and signal processing workloads. It is an ideal choice for a wide variety of application scenarios related to AI + Internet of Things (AIoT), such as wake word detection and speech commands recognition, face detection and recognition, smart home, smart appliance, smart control panel, smart speaker etc.

ESP32-S3-WROOM-1U

ESP32-S3-WROOM-1U is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a Dual core CPU, a rich set of peripherals, and provides acceleration for neural network computing and signal processing workloads. It is an ideal choice for a wide variety of application scenarios related to AI + Internet of Things (AIoT), such as wake word detection and speech commands recognition, face detection and recognition, smart home, smart appliance, smart control panel, smart speaker etc.

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ESP32-S3-WROOM-2

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ESP32-S3-WROOM-2 is based on ESP32-S3R8V. A selection of module variants are available for customers with flash memory of Octal 16/32 MB and PSRAM memory of 8 MB. It provides acceleration for neural network computing and signal processing workloads. They are an ideal choice for a wide variety of application scenarios related to AI and Artificial Intelligence of Things (AIoT), such as wake word detection and speech commands recognition, face detection and recognition, smart home, smart appliances, smart control panel, smart speaker, etc. 

ESP32-S3-MINI-1

ESP32-S3-MINI-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that feature a rich set of peripherals, yet an optimized size. It is an ideal choice for a wide variety of application scenarios related to Internet of Things (IoT), such as embedded systems, smart home, wearable electronics, etc.

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ESP32-S3-MINI-1U

ESP32-S3-MINI-1U is a powerful, generic Wi-Fi + Bluetooth LE MCU module that features a rich set of peripherals, yet an optimized size. It is an ideal choice for a wide variety of application scenarios related to Internet of Things (IoT), such as embedded systems, smart home, wearable electronics, etc.

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ESP32-S2 Series

ESP32-S2-MINI-1

ESP32-S2-MINI-1 is a powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. It's an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home.  At the core of this module is ESP32-S2FH4 / ESP32-S2FN4R2, an Xtensa® 32-bit LX7 CPU that operates at up to 240 MHz.

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ESP32-S2-MINI-1U

ESP32-S2-MINI-1U is a powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. It's an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home.  At the core of this module is ESP32-S2FH4 / ESP32-S2FN4R2, an Xtensa® 32-bit LX7 CPU that operates at up to 240 MHz.

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ESP32-S2-SOLO-U

ESP32-S2-SOLO-U is a powerful, generic Wi-Fi MCU modules that have a rich set of peripherals and pin-to-pin compatible with the ESP32-WROOM modules. Its an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home.

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ESP32-S2-WROVER

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ESP32-S2-WROVER integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

ESP32-S2-WROVER-I

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ESP32-S2-WROVER-I integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

ESP32-S2-WROOM

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ESP32-S2-WROOM integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

ESP32-S2-WROOM-I

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ESP32-S2-WROOM-I integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

ESP32-C Series

ESP32-C3-MINI-1

ESP32-C3-MINI-1 is a general-purpose Wi-Fi and Bluetooth LE module. This module features a rich set of peripherals and a small size, which makes it an ideal choice for smart home, industrial automation, health care, consumer electronics, etc.

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ESP32-C3-MINI-1U

ESP32-C3-MINI-1U is a powerful, generic Wi-Fi + Bluetooth LE MCU modules that have a single core CPU, a rich set of peripherals, and with an U.FL connector for external antenna. According to different chips integrated, ESP32-C3-MINI-1U has two variants operating in different ambient temperature. It is an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc.

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ESP32-C3-WROOM-02

ESP32-C3-WROOM-02 is a general-purpose Wi-Fi and Bluetooth LE module. This module features a rich set of peripherals and pin-to-pin compatible with the ESP-WROOM-02/02D modules. It is an ideal choice for smart home, industrial automation, healthcare, consumer electronics, etc.

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ESP32-C3-WROOM-02U

ESP32-C3-WROOM-02U is a powerful, generic Wi-Fi + Bluetooth LE MCU modules that have a single core CPU, a rich set of peripherals, and with an U.FL connector for external antenna. It is an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc.

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ESP32-Series

ESP32-WROOM-32E

ESP32-WROOM-32E integrates ESP32-D0WD-V3, with higher stability and safety performance.

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ESP32-WROOM-32UE

ESP32-WROOM-32UE integrates ESP32-D0WD-V3, with higher stability and safety performance.

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ESP32-WROOM-DA

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ESP32-WROOM-DA is a powerful Wi-Fi + Bluetooth + Bluetooth LE MCU module, which has the same layout of pins as ESP32-WROOM-32E, facilitating quick and easy migration between these two modules. With two unique complementary PCB antennas in different directions on one single module, ESP32-WROOM-DA can be used to develop IoT applications that need stable connectivity over a broad spectrum, or to deploy Wi-Fi in challenging and hazardous environments, or to overcome communication problems in Wi-Fi-dead spots. This module is an ideal choice for indoor and outdoor devices for smart home, industrial control, consumer electronics, etc.

ESP32-WROVER-E

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ESP32-WROVER-E integrates ESP32-D0WD-V3, with higher stability and safety performance.

ESP32-WROVER-IE

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ESP32-WROVER-IE integrates ESP32-D0WD-V3, with higher stability and safety performance

ESP32-MINI-1

ESP32-MINI-1 is a highly-integrated, small-sized Wi-Fi+Bluetooth®+Bluetooth® LE MCU module that has a rich set of peripherals. This module is an ideal choice for a wide variety of IoT applications, ranging from home automation, smart building, consumer electronics to industrial control, especially suitable for applications within a compact space, such as bulbs, switches and sockets.

ESP32-MINI-1.png

ESP32-MINI-1U

ESP32-MINI-1U is a highly-integrated, small-sized Wi-Fi + Bluetooth® + Bluetooth® LE MCU module that has a rich set of peripherals. This module is an ideal choice for a wide variety of IoT applications, ranging from home automation, smart building, consumer electronics to industrial control, especially suitable for applications within a compact space, such as bulbs, switches and sockets.

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ESP32-PICO-V3-ZERO

ESP32-PICO-V3-ZERO is an Alexa Connect Kit (ACK) module with Espressif. It provides an easy way for customers to build Alexa-compatible devices without worrying about managing cloud services, writing an Alexa Skill, creating phone applications or developing complex network and security firmware. ESP32-PICO-V3-ZERO is based on ESP32-PICO-V3, a System-in-Package (SiP) device. It provides complete Wi-Fi and Bluetooth® functionalities with ultra-small size, robust performance and low energy consumption.

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ESP32-DU1906

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ESP32-DU1906 is an industry-leading AIoT voice module powered by Espressif's flagship chip ESP32-D0WD-V3 and Baidu's HongHu voice chip DU1906. This module integrates Wi-Fi, classic Bluetooth, Bluetooth LE, and voice processing circuits on board, providing first-class user experience for speech wake-up and interaction.

ESP32-DU1906-U

ESP32-DU1906-U.png

ESP32-DU1906-U is an industry-leading AIoT voice module powered by Espressif's flagship chip ESP32-D0WD-V3 and Baidu's HongHu voice chip DU1906. This module integrates Wi-Fi, classic Bluetooth, Bluetooth LE, and voice processing circuits on board, providing first-class user experience for speech wake-up and interaction.

ESP32-WROOM-32D

ESP32-WROOM-32D integrates ESP32-D0WD. It targets a wide variety of applications, ranging from low-power sensor networks to the demanding tasks, such as voice encoding, music streaming and MP3 decoding.

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ESP32-WROOM-32SE

ESP32-WROOM-32SE integrates ESP32-D0WD. ESP32-WROOM-32SE has a built-in ATECC608A chip, which acts as a secure storage for device certificates.

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ESP32-WROOM-32

ESP32-WROOM-32 contains the ESP32 SoC, flash memory, high-precision discrete components, and a PCB antenna which provides outstanding RF performance in space-constrained applications.

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ESP32-WROVER-B

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ESP32-WROVER-B is a powerful, generic WiFi-BT-Bluetooth LE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding.

ESP32-WROVER-IB

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ESP32-WROVER-IB is a powerful, generic Wi-Fi+BT+Bluetooth LE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding.

ESP32-WROVER

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ESP32-WROVER features both a 4 MB external SPI flash and a 8 MB external PSRAM, thus targeting a wide variety of applications.

ESP32-WROVER-I

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ESP32-WROVER-I features an IPEX antenna. The module has both a 4 MB external SPI flash and a 8 MB external PSRAM, thus targeting a wide variety of applications.

More IoT Components Partners

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