ESP32-WROOM-32U IOT Development Board Module for Arduino
The ESP32, developed by Espressif Systems, is a chip that offers Wi-Fi and, in some models, dual-mode Bluetooth connectivity for embedded devices. It can function as an autonomous system or as a subordinate device to a host MCU, thereby reducing the communication stack overhead on the main application processor. Additionally, the ESP32 can interface with other systems to provide Wi-Fi and Bluetooth capabilities via its SPI/SDIO or I2C/UART interfaces.
The ESP32 surpasses the Arduino UNO, providing all the necessary features for project creation. While “ESP32” technically denotes the chip, the term is also used by some manufacturers to describe modules and development boards incorporating this chip.
The ESP32-WROOM-32U is a robust and flexible Wi-Fi + Bluetooth + Bluetooth LE MCU module designed for a broad spectrum of applications, ranging from low-power sensor networks to intensive tasks like voice encoding, music streaming, and MP3 decoding. The ESP32-WROOM-32U is distinct from the ESP32-WROOM-32D as it includes a connector for an external antenna.
Configured as a Wi-Fi station, the ESP32 can join other networks, such as your home router. In this setup, the router provides a unique IP address to the ESP board, allowing communication with the ESP through other devices connected to the same network, using the ESP’s unique IP address.
The ESP32U is a compact, entry-level development board within the ESP32 series, boasting a comprehensive set of peripherals. Its built-in pinout is designed for straightforward prototyping.
Applications:
- Smart industrial devices, including Programmable Logic Controllers (PLCs)
- Smart medical devices, including wearable health monitors.
- Smart energy devices, including HVAC and thermostats.
- Smart security devices, including surveillance cameras and smart locks
- All IOT Projects
Features
- ESP32-WROOM-32U can be programmed in different programming environments.
- On board Wi-Fi + Bluetooth + Bluetooth LE MCU connectivity
- Use in IoT Projects
- Small and compact Dev module
- You can connect with a router or your devices.
- Easy to learn & use.
- Rapid Prototyping
- Flexible and Feature-Rich
- Breadboard-Friendly
Specifications
- Antenna: external antenna connector (which needs to be connected to an external antenna)
- Product: IoT Development Board
- Model: ESP32-WROOM-32U
- The CPU clock frequency: 80 MHz to 240 MHz
- Tensilica Xtensa LX6 dual core microprocessor
- Bluetooth Range: 100 m
- Wi-fi: 802.11 b/g/n (802.11n up to 150 Mbps)
- Voltage: 3.6V
- Current: 500mA
- ROM: 448 KB ROM
- SRAM: 520 KB SRAM
- On board: Wi-Fi + Bluetooth + Bluetooth LE MCU
- Operating Temperature: –40 °C ~ +85 °C
Package Includes
- 1 x ESP32-WROOM-32U IoT Development Board Module
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| Brand | Arduino |
|---|---|
| Model | ESP32-WROOM |
| SKU | AI0779 |
| Weight | 0.02 kg |
| Availability | Out of Stock |
Applications & Use Cases
The ESP32-WROOM-32U IOT Development Board Module for Arduino is a versatile iot development boards used across a wide range of applications including rapid IoT prototyping, connected sensor platforms, edge computing, wearable devices, and home automation.
Common use cases:
- Prototyping a smart environmental monitor
- Building a BLE-connected fitness tracker
- Creating an edge AI inference device
This product is ideal for IoT engineers, embedded developers, and electronics students.
Technical Tip: Development boards with built-in displays and sensors accelerate prototyping. Check GPIO count and peripheral support for your project needs.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine Arduino product sourced from authorized channels
Nikhil Iyer (verified owner) –
Great quality ESP32-WROOM-32U IOT Development Board Module. Uploaded my first sketch and it worked flawlessly. Ideal for beginners.
Kartik Sethi –
Superb ESP32-WROOM-32U IOT Development Board Module! Compatible with all my existing Arduino shields and libraries.
Aisha Khanna (verified owner) –
Great ESP32-WROOM-32U IOT Development Board Module for my college mini project. Got good marks thanks to this working perfectly!
Arjun Reddy –
This ESP32-WROOM-32U IOT Development Board Module is a must-have for any maker. Works perfectly with Arduino IDE.
Girish Gill (verified owner) –
Very satisfied with this ESP32-WROOM-32U IOT Development Board Module. Fast shipping and genuine components. Zbotic is the best!
Meera Bisht –
Bought multiple units of this ESP32-WROOM-32U IOT Development Board Module. All working great. Best store for Arduino components.
Suresh Singh (verified owner) –
Love this ESP32-WROOM-32U IOT Development Board Module. Using it for my home automation project, very reliable.
Chitra Rathore (verified owner) –
Average quality ESP32-WROOM-32U IOT Development Board Module. Functional but packaging was minimal.
Chetan Saxena (verified owner) –
Using this ESP32-WROOM-32U IOT Development Board Module for my smart farming project. Reliable and easy to interface.
Sneha Panchal (verified owner) –
Perfect ESP32-WROOM-32U IOT Development Board Module for IoT projects. Easy to set up and program. Great documentation available online.
Tushar Rajan (verified owner) –
Very satisfied with this ESP32-WROOM-32U IOT Development Board Module. Fast shipping and genuine components. Zbotic is the best!
Nitin Shetty –
Decent quality ESP32-WROOM-32U IOT Development Board Module. Some pins needed cleaning but works fine now.
Bhavna Yadav –
Excellent ESP32-WROOM-32U IOT Development Board Module! Built a weather station with this. Everything works as expected.
Aditi Kapoor (verified owner) –
Okay ESP32-WROOM-32U IOT Development Board Module. Works but had to troubleshoot driver issues initially.
Harsh Khurana –
Okay ESP32-WROOM-32U IOT Development Board Module. Works but had to troubleshoot driver issues initially.
Ashish Bose (verified owner) –
Superb ESP32-WROOM-32U IOT Development Board Module! Compatible with all my existing Arduino shields and libraries.
Sneha Luthra (verified owner) –
Excellent ESP32-WROOM-32U IOT Development Board Module! Perfect for my Arduino project. All pins working correctly.
Gaurav Rawat (verified owner) –
Excellent ESP32-WROOM-32U IOT Development Board Module! Perfect for my Arduino project. All pins working correctly.
Vijay Vohra (verified owner) –
Excellent ESP32-WROOM-32U IOT Development Board Module! Perfect for my Arduino project. All pins working correctly.
Bharat Sen (verified owner) –
Outstanding quality ESP32-WROOM-32U IOT Development Board Module. I teach electronics and order these in bulk for my classes.
Sarthak Patel (verified owner) –
This ESP32-WROOM-32U IOT Development Board Module is a must-have for any maker. Works perfectly with Arduino IDE.
Swarnabh Swain (verified owner) –
Zubin Chopra (verified owner) –
Nice ESP32-WROOM-32U IOT Development Board Module for the price. Using it in my college project, performs well.
Pooja Kohli –
Superb ESP32-WROOM-32U IOT Development Board Module! Compatible with all my existing Arduino shields and libraries.
Rashmi Bajaj (verified owner) –
Nice ESP32-WROOM-32U IOT Development Board Module for the price. Using it in my college project, performs well.
Ashwin (verified owner) –
worth it
Uttam (verified owner) –
Working is fine
Naveen Sharma (verified owner) –
Working as expected 👍
Raj Thakur (verified owner) –
Pretty good ESP32-WROOM-32U IOT Development Board Module. Compatible with most libraries. Happy with the purchase.