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ESP32-S2 The ESP32-S2 is a highly integrated, low-power, single-core Wi-Fi microcontroller SoC from Espressif Systems. It supports 2.4 GHz Wi-Fi 802.11b/g/n.
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ESP32-S2

Available from 1 distributors
Mfr Name: Espressif Systems
Espressif Systems
The ESP32-S2 is a highly integrated, low-power, single-core Wi-Fi microcontroller SoC from Espressif Systems. It supports 2.4 GHz Wi-Fi 802.11b/g/n.
✓ Total Stock: 3,147 pcs
$ Price Range: $0.99

ESP32-S2 Available from 1 distributor

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✓ Non-Authorised
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3,147 pcs
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ESP32-S2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AEC Qualified
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Frequency
Industrial Grade
Medical Grade
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Military Grade
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ESP32-S2 Description

Short technical summary and product information.

The Espressif Systems ESP32-S2 is a single-core Wi-Fi microcontroller SoC designed for IoT and wearable electronics. It features a 2.4 GHz Wi-Fi subsystem compliant with IEEE 802.11b/g/n protocols, offering a data rate of up to 150Mbps and a sensitivity of -97dBm.

 

At its core is an Xtensa 32-bit LX7 microprocessor. The SoC includes 320KB of SRAM and 128KB of ROM, with support for external flash and RAM. It operates within a voltage range of 2.8V to 3.6V and has an operating temperature range of -40°C to 125°C.

 

The ESP32-S2 integrates a rich set of peripherals, including ADC, I2C, I2S, SPI, PWM, and UART interfaces. It also supports USB OTG, LCD, and camera interfaces. Security features include RSA-based secure boot and AES-based flash encryption.

 

This module is available in a 56-VFQFN exposed pad package and is designed for surface mounting. The antenna is not included.

ESP32-S2 Quick Information

Product Type: RF Transceiver Module
Series: ESP32-S2
Canonical Name: ESP32-S2 Wi-Fi MCU
Subcategory: RF Transceiver Modules

ESP32-S2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ESP32-S2 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

ESP32-S2 Features

  • Supports 2.4 GHz Wi-Fi 802.11b/g/n.
  • Achieves up to 150Mbps data rate.
  • Offers -97dBm receive sensitivity.
  • Operates from 2.8V to 3.6V.
  • Wide temperature range of -40°C to 125°C.

ESP32-S2 Applications

  • Ideal for IoT device connectivity.
  • Suitable for wearable electronics.
  • Enables smart home applications.
  • Supports secure wireless communication.

ESP32-S2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the ESP32-S2?

The ESP32-S2 operates between 2.8V and 3.6V.

What package type is the ESP32-S2 available in?

The ESP32-S2 is available in a 56-VFQFN exposed pad package.

What is the operating temperature range of the ESP32-S2?

The ESP32-S2 has an operating temperature range of -40°C to 125°C.

What Wi-Fi protocol does the ESP32-S2 support?

The ESP32-S2 supports the 802.11b/g/n protocol.

What is the data rate of the ESP32-S2?

The ESP32-S2 has a data rate of 150Mbps.

What is the receive sensitivity of the ESP32-S2?

The ESP32-S2 has a sensitivity of -97dBm.

What memory is included on the ESP32-S2?

The ESP32-S2 includes 128kB ROM and 320kB SRAM.

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