This is the Blue variant of the Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module in Other ESP WIFI Modules. Available at ₹279.66 (₹237.00 + GST) with free shipping across India.
Looking for Esp32 Module 4m Espressif? Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module is available at Zbotic with fast shipping across India.
Espressif ESP32-WROVER Wireless Module is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications. These applications range from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding. ESP32-WROVER features a 4MB external SPI flash and an additional 32MB SPI Pseudo static RAM (PSRAM).
The ESP32-WROVER MCU Modules use the ESP32-D0WD chip at its core. This SoC features two CPU cores that can be individually controlled, and the CPU clock frequency is adjustable from 80MHz to 240MHz. The ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I2S, and I2C.
ESP-32S Wifi Bluetooth combo module provides SDK Firmware for fast online programming and open source toolchains based on GCC for development support. It is designed for Generic low power IoT sensor hub, loggers, video streaming for the camera, Wi-Fi & Bluetooth enabled devices, Home automation, and mesh network applications, aimed at makers, hardware engineers, software engineers and solution provides.
ESP32 is a single chip 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC ultra-low-power 40 nm technology. It is designed and optimized for the best power performance, RF performance, robustness, versatility, features, and reliability, for a wide variety of applications, and different power profiles.
ESP32 is the most integrated solution for Wi-Fi + Bluetooth applications in the industry with less than 10 external components. ESP32 integrates the antenna switch, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules. As such, the entire solution occupies a minimal Printed Circuit Board (PCB) area.
ESP32 is designed for mobile, wearable electronics, and the Internet of Things (IoT) applications. It has many features of state-of-the-art low power chips, including fine resolution clock gating, power modes, and dynamic power scaling.
Features:
- ESP32 embedded, two or one Xtensa 32-bit LX6 microprocessor(s) with adjustable clock frequency, ranging from 80 MHz to 240 MHz
- +19.5 dBm output power ensures a good physical range
- Classic Bluetooth for legacy connections, also supporting L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK), and AVRCP (CT)
- Support for Bluetooth Low Energy (Bluetooth LE) profiles including L2CAP, GAP, GATT, SMP, and GATT-based profiles like BluFi, SPP-like, etc
- Bluetooth Low Energy (Bluetooth LE) connects to smartphones, broadcasting low-energy beacons for easy detection
- Sleep current is less than 5 μA, making it suitable for battery-powered and wearable electronics applications
- Peripherals include capacitive touch sensors, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C
- Fully certified with integrated antenna and software stacks
Package Includes:
1 x Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module
This Esp32 Module 4m Espressif is a popular choice among hobbyists and professionals. The Esp32 Module 4m Espressif offers reliable performance for your projects.
About Esp32 Module 4m Espressif
Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Espressif, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Espressif
- SKU: AI1332
- Category: Other ESP WIFI Modules
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about Esp32 Module 4m Espressif and other products.
Applications
Esp32 Module 4m Espressif can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your Esp32 Module 4m Espressif today and start building.
Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module Overview
The Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module is a compact, turnkey wireless MCU solution featuring a dual-core ESP32-D0WD chip with adjustable clock up to 240 MHz. Equipped with 4 MB external SPI flash and 32 Mbit PSRAM, it delivers robust performance for embedded applications requiring both WiFi and Bluetooth connectivity.
Key Features of Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module
- 4 MB external SPI flash plus 32 Mbit SPI PSRAM for code and data buffering
- Dual-core processor (Tensilica LX6) running from 80 MHz to 240 MHz
- Integrated WiFi 802.11 b/g/n (up to 150 Mbps) and Bluetooth v4.2 BR/EDR & BLE
- High-sensitivity NZIF receiver (–97 dBm) and Class-1/2/3 transmitter with AFH
- On-chip Hall sensor and audio codecs (CVSD and SBC) for sensor and voice applications
- Genuine Espressif module with fast shipping from Zbotic across India
Applications and Use Cases
- Low-power IoT sensor nodes and environmental monitoring
- Voice-controlled smart assistants and intercom systems
- Wireless music streaming and MP3 playback devices
- Home automation controllers and remote actuators
- Wearable health and fitness trackers requiring Bluetooth LE
- Edge-processing units with on-board flash and PSRAM
How to Use Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module
Mount the ESP32-WROVER module on a compatible breakout or custom PCB, supply 3.3 V to the VCC pin and ground, then connect TX/RX pins to a USB-to-UART adapter for firmware flashing. Use Espressif’s ESP-IDF or Arduino core to upload your application over the serial interface, configure WiFi/Bluetooth settings in software, and begin development.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What memory configuration does the ESP32-WROVER module provide?
The module includes 4 MB of external SPI flash for program storage and 32 Mbit of SPI PSRAM for dynamic data buffering and large working sets.
Which wireless standards are supported?
It supports IEEE 802.11 b/g/n WiFi at up to 150 Mbps in the 2.4 GHz band, plus Bluetooth v4.2 BR/EDR and BLE with AFH for robust coexistence.
How do I start programming the ESP32-WROVER?
Use a USB-to-UART adapter to connect the module’s TX/RX pins to your PC, install Espressif ESP-IDF or the Arduino core, place the module in bootloader mode, then compile and flash firmware over the serial link.
Technical Specifications
| Brand | Espressif |
|---|---|
| Model | ESP32-WROVER |
| Interface / Protocol | WiFi, Bluetooth |
| Color | Blue |
| SKU | AI1332 |
| Weight | 0.00325 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Espressif ESP32-WROVER 4M 32Mbit Flash WiFi Bluetooth Module is a versatile other esp wifi modules used across a wide range of applications including WiFi connectivity for microcontrollers, IoT sensor nodes, remote monitoring, OTA firmware updates, and cloud-connected devices.
Common use cases:
- Adding WiFi to an existing Arduino project
- Building a cloud-connected weather station
- Enabling remote firmware updates
This product is ideal for IoT developers and electronics hobbyists.
Technical Tip: ESP-WROOM-32 modules need proper decoupling capacitors and antenna clearance for reliable WiFi performance.
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 Espressif product sourced from authorized channels
Aanya Kulkarni (verified owner) –
This Espressif ESP32-WROVER 4M 32Mbit Flash WiFi is a beast for the price. Running a web server on it with no issues.
Manish Desai (verified owner) –
Good quality Espressif ESP32-WROVER 4M 32Mbit Flash WiFi. Flash memory is sufficient for most projects.
Tarun Tiwari (verified owner) –
Excellent Espressif ESP32-WROVER 4M 32Mbit Flash WiFi! WiFi connectivity is strong and stable. Perfect for IoT projects.
Ishan Garg –
Great quality Espressif ESP32-WROVER 4M 32Mbit Flash WiFi. Flashed with ESPHome and it works beautifully.
Uday Gill (verified owner) –
Perfect for my IoT project. This Espressif ESP32-WROVER 4M 32Mbit Flash WiFi has excellent WiFi performance.
Devansh Mittal (verified owner) –
Decent Espressif ESP32-WROVER 4M 32Mbit Flash WiFi. Had to install CP2102 drivers but works fine after that.
Utkarsh Sen (verified owner) –
Average Espressif ESP32-WROVER 4M 32Mbit Flash WiFi. WiFi drops occasionally but works for basic projects.
Raghav Thakur –
Good quality Espressif ESP32-WROVER 4M 32Mbit Flash WiFi. Flash memory is sufficient for most projects.
Nikita Chopra (verified owner) –
Outstanding Espressif ESP32-WROVER 4M 32Mbit Flash WiFi! Programmed it with Arduino IDE. All features work as documented.
Sarthak Bhat (verified owner) –
Perfect for my IoT project. This Espressif ESP32-WROVER 4M 32Mbit Flash WiFi has excellent WiFi performance.