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Name: ESP32-S2-WROOM-N4
Brand: Espressif Systems
SKU: ESP32-S2-WROOM-N4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Espressif Systems ESP32-S2-WROOM-N4

Part No.:: ESP32-S2-WROOM-N4

Manufacturer:: Espressif Systems

Package:

Datasheet:: ESP32-S2-WROOM-N4.pdf

Description:: RX TXRX MOD WIFI SURFACE MOUNT

In Stock:: 3793

Quantity:: Add To Cart

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ESP32-S2-WROOM-N4 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:
128kB ROM, 320kB SRAM
Voltage-Supply:
2.8V ~ 3.6V
Current-Receiving:
63mA ~ 68mA
Current-Transmitting:
160mA ~ 310mA
MountingType:
Surface Mount

ESP32-S2-WROOM-N4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ESP32-S2-WROOM-N4 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-WROOM-N4 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-WROOM-N4 information

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ESP32-S2-WROOM-N4 Typical application Circuitry

ESP32-S2-WROOM-N4

A small and adaptable microcontroller unit (MCU) for a variety of Internet of Things (IoT) applications is the ESP32-S2-WROOM-N4. It's part of the ESP32 series and is known for its Wi-Fi capabilities, low-power consumption, and a variety of I/O options.

Application Scenario: Smart Weather Station

A fitting application for the ESP32-S2-WROOM-N4 is in building a smart weather station. This is a thorough instruction manual for wiring this circuit:

1. Power Supply Connection: The ESP32-S2-WROOM-N4 typically operates on a 3.3V power supply. Attach the module's VCC pin to a reliable 3.3V supply. Ensure the power supply can deliver sufficient current, especially during Wi-Fi use.

2. Sensor Integration for Weather Data: Connect weather sensors like a temperature sensor, humidity sensor, and barometric pressure sensor to the GPIO pins. This may involve setting up I2C or SPI communication depending on the sensor's interface.

3. Wi-Fi Configuration for Data Transmission: Utilize the integrated Wi-Fi module of the ESP32-S2-WROOM-N4 to send weather data to a cloud server or smartphone application. Set up the Wi-Fi credentials and establish a stable network connection.

4. OLED Display Connection: Attach an OLED display to the I2C or SPI pins to provide real-time weather data visualization. Make sure to connect the display's data lines to the corresponding I2C/SPI pins on the module.

5. UART Interface for Programming: Use the UART pins (TX and RX) of the ESP32-S2-WROOM-N4 for firmware uploading.Usually, a USB-to-serial converter is attached to these pins in order to program and debug devices.

Parameter Features

- Integrated Wi-Fi: Offers Wi-Fi capabilities for wireless data transmission.

- Low Power Consumption: Ideal for applications requiring batteries in isolated areas.

- Versatile I/O Options: Equipped with GPIO, I2C, SPI, UART, ADC, and DAC pins for multiple sensor connections.

Design Considerations

- Antenna Design: Depending on the application, choose an appropriate antenna for the Wi-Fi module to ensure reliable connectivity.

- Power Management: Design a power supply circuit that can accommodate the module's current requirements under varying operating conditions.

- Thermal Management: Plan for heat dissipation, as the ESP32-S2-WROOM-N4 can generate heat during prolonged Wi-Fi activity.

Incorporating the ESP32-S2-WROOM-N4 into a smart weather station demands careful attention to power supply design, connectivity, and sensor integration. Proper implementation ensures an efficient, reliable weather monitoring system, enhancing IoT applications in meteorology and environmental monitoring.

ESP32-S2-WROOM-N4 FAQ

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3. Are the ESP32-S2-WROOM-N4 price and inventory displayed accurate?

The price and inventory of ESP32-S2-WROOM-N4 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-WROOM-N4?

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-WROOM-N4 we delivered, we will accept the replacement or return of the ESP32-S2-WROOM-N4 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-WROOM-N4.

(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