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Name: ESP32-WROOM-32E-N4
Brand: Espressif Systems
SKU: ESP32-WROOM-32E-N4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Espressif Systems ESP32-WROOM-32E-N4

Part No.:: ESP32-WROOM-32E-N4

Manufacturer:: Espressif Systems

Package:

Datasheet:: ESP32-WROOM-32E-N4.pdf

Description:: RX TXRX MOD WIFI TRACE ANT SMD

In Stock:: 3789

Quantity:: Add To Cart

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ESP32-WROOM-32E-N4 Specifications

Package/Case:
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
ESP32
ProductStatus:
Active
RFFamily/Standard:
Bluetooth, WiFi
Protocol:
802.11b/g/n, Bluetooth v4.2 +EDR, Class 1, 2 and 3
Modulation:
CCK, DSSS, OFDM
Frequency:
2.4GHz ~ 2.5GHz
DataRate:
150Mbps
Power-Output:
20dBm
Sensitivity:
-98dBm
SerialInterfaces:
ADC, GPIO, I²C, I²S, PWM, SDIO, SPI, UART
AntennaType:
Integrated, Trace
UtilizedIC/Part:
ESP32-D0WD-V3
MemorySize:
4MB Flash, 448kB ROM, 536kB SRAM
Voltage-Supply:
3V ~ 3.6V
Current-Receiving:
-
Current-Transmitting:
-
MountingType:
Surface Mount

ESP32-WROOM-32E-N4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ESP32-WROOM-32E-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-WROOM-32E-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-WROOM-32E-N4 information

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ESP32-WROOM-32E-N4 Typical application Circuitry

ESP32-WROOM-32E-N4

The ESP32-WROOM-32E-N4 is a feature-packed microcontroller module developed by Espressif Systems. It's renowned for its Wi-Fi and Bluetooth capabilities, making it a popular choice for a wide range of Internet of Things (IoT) applications.

Applications of ESP32-WROOM-32E-N4:

1. Home Automation Systems: For controlling lights, thermostats, and home security systems.

2. Industrial Monitoring: Used in sensor networks, machine control, and process automation.

3. Wearable Health Devices: Implemented in smartwatches and fitness trackers.

Key Features of ESP32-WROOM-32E-N4:

- Wi-Fi and Bluetooth connectivity for wireless communication.

- Enhanced memory capacity, ideal for complex applications.

- Dual-core processor facilitating efficient multitasking.

- A broad array of GPIO pins for interfacing with different sensors and actuators.

- Low power consumption, suitable for battery-operated devices.

Detailed Circuit Connection for an IoT-Enabled Weather Station:

1. Power Supply Setup:

- 3.3V Power Source: Connect a 3.3V supply to the 3V3 pin and ground to the GND pin of the ESP32-WROOM-32E-N4.

2. Sensor Integration:

- Temperature/Humidity Sensor: Attach a DHT22 sensor to a GPIO pin (e.g., GPIO21) for environmental monitoring.

3. Wi-Fi Configuration:

- Optimal Antenna Placement: Ensure the built-in Wi-Fi antenna of the ESP32-WROOM-32E-N4 is positioned correctly for stable connectivity.

4. Data Display:

- OLED Screen Connection: Link an OLED display's SDA and SCL to the I2C pins, such as GPIO22 (SDA) and GPIO23 (SCL).

5. External Storage:

- SD Card Interface: Connect an SD card module for logging data over long periods.

Considerations for Circuit Design:

1. Reliable Power Supply: Ensure a steady and safe power source for stable operation.

2. Sensor Accuracy: Select high-quality sensors for precise weather data.

3. Wi-Fi Signal Strength: Optimize the module's placement for uninterrupted Wi-Fi connectivity.

4. Data Storage and Security: Implement robust data logging and protection mechanisms.

5. User Interface: Design an easy-to-read and interact display for immediate weather data access.

In conclusion, the ESP32-WROOM-32E-N4 is well-suited for creating an IoT-enabled weather station, offering the necessary wireless capabilities, processing power, and memory capacity. By carefully addressing the design considerations, a reliable and user-friendly weather monitoring system can be developed.

ESP32-WROOM-32E-N4 FAQ

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3. Are the ESP32-WROOM-32E-N4 price and inventory displayed accurate?

The price and inventory of ESP32-WROOM-32E-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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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-WROOM-32E-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-WROOM-32E-N4 we delivered, we will accept the replacement or return of the ESP32-WROOM-32E-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-WROOM-32E-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