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Name: ESP32-S2-WROVER-N4R2
Brand: Espressif Systems
SKU: ESP32-S2-WROVER-N4R2
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-WROVER-N4R2

Part No.:: ESP32-S2-WROVER-N4R2

Manufacturer:: Espressif Systems

Package:

Datasheet:: ESP32-S2-WROVER-N4R2.pdf

Description:: RX TXRX MOD WIFI SURFACE MOUNT

In Stock:: 3268

Quantity:: Add To Cart

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ESP32-S2-WROVER-N4R2 Specifications

Package/Case:
Packaging:
Cut Tape (CT),Digi-Reel®
Series:
ESP32
ProductStatus:
Not For New Designs
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:
PCB Trace
UtilizedIC/Part:
ESP32-S2
MemorySize:
4MB Flash, 2MB PSRAM
Voltage-Supply:
2.8V ~ 3.6V
Current-Receiving:
63mA ~ 68mA
Current-Transmitting:
160mA ~ 310mA
MountingType:
Surface Mount

ESP32-S2-WROVER-N4R2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ESP32-S2-WROVER-N4R2 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-WROVER-N4R2 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-WROVER-N4R2 information

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ESP32-S2-WROVER-N4R2 Typical application Circuitry

ESP32-S2-WROVER-N4R2

The ESP32-S2-WROVER-N4R2 is a powerful and versatile microcontroller unit (MCU) equipped with Wi-Fi functionality. It's part of the ESP32 series and is particularly designed for Internet of Things (IoT) applications, featuring a high level of integration with an onboard Wi-Fi module, ample memory, and a variety of peripherals.

Application Scenario: Smart Irrigation System

A common application for the ESP32-S2-WROVER-N4R2 is in smart irrigation systems for gardens or agriculture. Here's a detailed guide on implementing this circuit:

1. Power Supply Connection: The ESP32-S2-WROVER-N4R2 requires a stable 3.3V power supply. Connect the VCC pin to a 3.3V source, ensuring that it can supply adequate current for the chip, especially during Wi-Fi transmission.

2. Soil Moisture Sensor Integration: Connect a soil moisture sensor to one of the GPIO pins of the ESP32-S2-WROVER-N4R2. This involves wiring the sensor's output to a GPIO pin, and configuring it as an input in the code.

3. Wi-Fi Module for Remote Monitoring: Use the integrated Wi-Fi module of the ESP32-S2-WROVER-N4R2 to transmit soil moisture data to a cloud server or a smartphone app. Set up the Wi-Fi credentials and ensure stable connectivity for data transmission.

4. Valve Control for Irrigation: Connect an electronic valve or relay to another GPIO pin on the ESP32-S2-WROVER-N4R2 for controlling water flow. Ensure that the valve or relay can operate at the voltage and current supplied by the GPIO pin, or use a transistor if additional power is required.

5. Programming and Debugging Interface: Use the UART pins (TX and RX) for programming the ESP32-S2-WROVER-N4R2. For firmware uploading and debugging, these pins are typically connected to a USB-to-UART converter.

Parameter Features

- Wi-Fi Capability: Integrated Wi-Fi module for wireless connectivity.

- Ample Memory: Features internal memory suitable for complex IoT applications.

- Multiple IO Ports: Equipped with GPIO, I2C, SPI, UART, ADC, and DAC pins for various peripheral connections.

Design Considerations

- Antenna Design: Proper antenna configuration is crucial, especially for Wi-Fi functionality. Decide between a PCB antenna or an external antenna based on the application requirements.

- Power Management: Ensure a stable power supply with adequate current capacity, and consider implementing power-saving modes for battery-operated applications.

- Thermal Management: Account for heat generation, particularly when the Wi-Fi module is active, to maintain the stability of the ESP32-S2-WROVER-N4R2.

Incorporating the ESP32-S2-WROVER-N4R2 into a smart irrigation system demands attention to power requirements, connectivity stability, and sensor integration. Proper implementation leads to an efficient, automated irrigation system that optimizes water usage and enhances garden or crop care.

ESP32-S2-WROVER-N4R2 FAQ

1. How to order ESP32-S2-WROVER-N4R2 on icwhale.com?

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3. Are the ESP32-S2-WROVER-N4R2 price and inventory displayed accurate?

The price and inventory of ESP32-S2-WROVER-N4R2 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of ESP32-S2-WROVER-N4R2?

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-WROVER-N4R2 we delivered, we will accept the replacement or return of the ESP32-S2-WROVER-N4R2 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-WROVER-N4R2.

(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