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Name: ESP32-S2-MINI-1-N4R2
Brand: Espressif Systems
SKU: ESP32-S2-MINI-1-N4R2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Espressif Systems ESP32-S2-MINI-1-N4R2

Part No.:: ESP32-S2-MINI-1-N4R2

Manufacturer:: Espressif Systems

Package:

Datasheet:: ESP32-S2-MINI-1-N4R2.pdf

Description:: SMD MOD ESP32-S2FN4R2 PCB ANT

In Stock:: 3818

Quantity:: Add To Cart

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ESP32-S2-MINI-1-N4R2 Specifications

Package/Case:
Packaging:
Tape & Reel (TR),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, GPIO, I²C, I²S, SPI, PWM, UART, USB
AntennaType:
PCB Trace
UtilizedIC/Part:
ESP32-S2FH4
MemorySize:
4MB Flash, 320kB SRAM, 128kB ROM
Voltage-Supply:
3V ~ 3.6V
Current-Receiving:
63mA ~ 68mA
Current-Transmitting:
160mA ~ 310mA
MountingType:
Surface Mount

ESP32-S2-MINI-1-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-MINI-1-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-MINI-1-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-MINI-1-N4R2 information

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ESP32-S2-MINI-1-N4R2 Typical application Circuitry

ESP32-S2-MINI-1-N4R2

The ESP32-S2-MINI-1-N4R2 is a highly integrated microcontroller unit (MCU) that is part of the ESP32 series, designed for Internet of Things (IoT) applications. It is known for its Wi-Fi capabilities, low power consumption, and a variety of input/output options, making it suitable for a wide range of applications.

Application Scenario: IoT-Enabled Environmental Monitoring System

A typical application for the ESP32-S2-MINI-1-N4R2 is in creating an IoT-enabled environmental monitoring system. Here's a detailed guide for wiring this circuit:

1. Power Supply Connection: The ESP32-S2-MINI-1-N4R2 requires a 3.3V power supply. Connect the VCC pin to a stable 3.3V source, ensuring the power supply can deliver sufficient current, particularly during Wi-Fi use.

2. Sensor Integration for Environmental Data: Connect environmental sensors like a temperature sensor, humidity sensor, and air quality sensor to the GPIO pins. This may involve setting up I2C or SPI communication depending on the sensors' interfaces.

3. Wi-Fi Configuration for Data Transmission: Use the built-in Wi-Fi module of the ESP32-S2-MINI-1-N4R2 to transmit environmental data to a cloud server or a smartphone application. Configure the Wi-Fi settings and establish a stable network connection.

4. OLED Display Connection: Attach an OLED display to the I2C or SPI pins to provide real-time environmental data visualization. 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-MINI-1-N4R2 for firmware uploading. These pins can be connected to a USB-to-serial adapter for programming and debugging.

Parameter Features

- Integrated Wi-Fi: Provides wireless connectivity for remote data transmission.

- Low Power Consumption: Ideal for battery-powered or energy-efficient designs.

- Multiple I/O Ports: Equipped with GPIO, I2C, SPI, UART, ADC, and DAC pins for connecting various sensors and peripherals.

Design Considerations

- Antenna Design: Choose an appropriate antenna for the Wi-Fi module, considering whether a PCB antenna or an external one is more suitable for your application.

- Power Management: Design a power supply circuit capable of handling the module's current requirements under various operating conditions.

- Thermal Management: Plan for heat dissipation, as the ESP32-S2-MINI-1-N4R2 can generate heat, especially when the Wi-Fi module is actively used.

Integrating the ESP32-S2-MINI-1-N4R2 into an environmental monitoring system requires careful attention to power supply design, connectivity, and sensor integration. Proper implementation ensures an efficient, reliable IoT solution for real-time environmental monitoring.

ESP32-S2-MINI-1-N4R2 FAQ

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3. Are the ESP32-S2-MINI-1-N4R2 price and inventory displayed accurate?

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6. What is the process for return or replacement of ESP32-S2-MINI-1-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-MINI-1-N4R2 we delivered, we will accept the replacement or return of the ESP32-S2-MINI-1-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-MINI-1-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