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Name: ESP32-S2
Brand: Espressif Systems
SKU: ESP32-S2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Espressif Systems ESP32-S2

Part No.:: ESP32-S2

Manufacturer:: Espressif Systems

Package:

Datasheet:: ESP32-S2.pdf

Description:: RX TXRX MOD WIFI SURFACE MOUNT

In Stock:: 2724

Quantity:: Add To Cart

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ESP32-S2 Specifications

Package/Case:
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
ESP32
ProductStatus:
Active
RFFamily/Standard:
WiFi
Protocol:
802.11b/g/n
Modulation:
-
Frequency:
2.4GHz
DataRate:
150Mbps
Power-Output:
19.5dBm
Sensitivity:
-97dBm
SerialInterfaces:
ADC, I²C, I²S, SPI, PWM, UART
AntennaType:
Antenna Not Included
UtilizedIC/Part:
ESP32-S2
MemorySize:
128kB ROM, 320kB SRAM
Voltage-Supply:
2.8V ~ 3.6V
Current-Receiving:
63mA ~ 68mA
Current-Transmitting:
160mA ~ 310mA
MountingType:
Surface Mount

ESP32-S2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ESP32-S2 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ESP32-S2 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ESP32-S2 information

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ESP32-S2 Typical application Circuitry

ESP32-S2

The ESP32-S2 is a highly versatile and powerful chip designed for Internet of Things (IoT) applications. It is an upgraded version of the popular ESP32 series, featuring a high-performance single-core processor, integrated Wi-Fi, and enhanced peripheral support.

Application Scenario: IoT-enabled Temperature Sensor

A typical use case for the ESP32-S2 is in the development of IoT-enabled temperature sensors for smart home or industrial monitoring. Here is a detailed guide on how to wire such a circuit:

1. Power Supply Connection: The ESP32-S2 requires a stable 3.3V power supply. Connect the VCC pin of the ESP32-S2 to a 3.3V source and ensure the power supply can deliver adequate current.

2. Temperature Sensor Integration: Connect a temperature sensor like the DS18B20 to one of the GPIO pins on the ESP32-S2 for temperature data collection. This involves wiring the data line of the sensor to the GPIO, along with necessary pull-up resistors.

3. Wi-Fi Configuration for Data Transmission: Utilize the integrated Wi-Fi functionality of the ESP32-S2 to transmit temperature data to a cloud server or local network. Set up the Wi-Fi credentials and ensure stable network connectivity.

4. UART for Programming and Debugging: Connect the UART pins of the ESP32-S2 to a USB-to-serial converter for uploading firmware and debugging.

Parameter Features

- Wi-Fi Capability: The ESP32-S2 offers integrated Wi-Fi support, ideal for IoT applications requiring wireless connectivity.

- High-Performance Single-Core Processor: Features a powerful Xtensa® 32-bit LX7 CPU.

- Rich Set of Peripherals: Includes multiple GPIOs, SPI, I2C, UART, ADC, DAC, and more.

Design Considerations

- PCB Antenna Design or External Antenna: For Wi-Fi functionality, ensure the antenna design on the PCB is optimized or use an appropriate external antenna.

- Power Management: Implement an efficient power management strategy, especially important for battery-operated devices.

- Thermal Management: Consider heat dissipation, as the ESP32-S2 can generate significant heat under heavy Wi-Fi usage.

When integrating the ESP32-S2 into IoT applications like temperature monitoring, it is crucial to understand its capabilities and to design the circuitry with careful attention to power, thermal management, and wireless connectivity aspects. Proper implementation ensures reliable and efficient operation in smart home or industrial IoT environments.

ESP32-S2 FAQ

1. How to order ESP32-S2 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that ESP32-S2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ESP32-S2. All suppliers must pass our qualification reviews before they can publish their products including ESP32-S2 on icwhale.com; we pay more attention to the channels and quality of ESP32-S2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ESP32-S2 price and inventory displayed accurate?

The price and inventory of ESP32-S2 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ESP32-S2?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ESP32-S2 we delivered, we will accept the replacement or return of the ESP32-S2 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ESP32-S2.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations