- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for ESP32-S2
- Part Number ESP32-S2
- Manufacturer Espressif Systems
- Pin Count 57
- Part Category Integrated Circuit
- Package Category Quad Flat No-Lead
- Footprint Name Quad Flat No-Lead - QFN56 (7×7 mm) Package
- Released Date Mar 8, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
ESP32-S2 Details
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Manufacturer Part Number:
ESP32-S2
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Part Life Cycle Code:
Contact Manufacturer
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Package Description:
QFN-56
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HTS Code:
8542.31.00.30
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Manufacturer:
Espressif Inc
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JESD-30 Code:
S-XQCC-N56
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Length:
7 mm
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Number of Terminals:
56
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Operating Temperature-Max:
105 °C
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Operating Temperature-Min:
-40 °C
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Package Body Material:
UNSPECIFIED
ESP32-S2 Frequently Asked Questions (FAQs)
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ESP32-S2 is a more power-efficient and cost-effective version of ESP32, with a smaller package size and fewer GPIOs. It also has some improvements in Wi-Fi and Bluetooth performance.
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Mostly, yes. ESP32-S2 is backward compatible with ESP32, but some peripherals and APIs may have changed. You may need to modify your code to adapt to the differences in GPIOs, SPI, and other peripherals.
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The choice of flash size depends on your project's requirements. Consider the size of your firmware, the amount of data you need to store, and the complexity of your application. Typically, 4MB or 8MB of flash is sufficient for most IoT applications.
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Yes, ESP32-S2 has a built-in antenna, but you can also use an external antenna for better Wi-Fi performance. You'll need to use a u.FL connector and an external antenna module compatible with ESP32-S2.
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To optimize power consumption, use the low-power modes (e.g., light sleep, deep sleep), reduce the clock frequency, and disable peripherals when not in use. You can also use the power management APIs provided by Espressif to control power consumption.
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ESP32-S2 Overview
Use the download button to access the ESP32-S2 schematic symbol, PCB footprint, and 3D model.
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