This is the Blue variant of the Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi Bluetooth Module in Other ESP WIFI Modules. Available at ₹371.70 (₹315.00 + GST) with free shipping across India.
Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi Bluetooth Module
Espressif Systems’ ESP32-WROOM-32 MCU Modules are powerful and versatile Wi-Fi/BT/BLE modules suitable for a wide range of applications. They are capable of handling diverse tasks, from low-power sensor networks to voice encoding, music streaming, and MP3 decoding.
These modules are built around the ESP32-D0WD chip, which features two independently controllable CPU cores with adjustable frequencies ranging from 80MHz to 240MHz. Additionally, the chip includes a comprehensive set of peripherals, including capacitive touch sensors, Hall sensors, an SD card interface, Ethernet, high-speed SPI, UART, I2S, and I2C.
The ESP-32S Wifi Bluetooth combo module provides SDK Firmware for rapid online programming and open-source GCC-based toolchains for development support. It is ideal for a variety of applications, such as generic low-power IoT sensor hubs, loggers, video streaming for cameras, Wi-Fi & Bluetooth enabled devices, home automation, and mesh network applications, catering to makers, hardware engineers, software engineers, and solution providers.
The ESP32 is a single-chip 2.4 GHz Wi-Fi and Bluetooth combo chip engineered with TSMC’s ultra-low-power 40 nm technology. It offers excellent power and RF performance, robustness, versatility, features, and reliability for a range of applications and power profiles.
With fewer than 10 external components, the ESP32 is the industry’s most integrated solution for Wi-Fi + Bluetooth applications. It integrates an antenna switch, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules, thereby minimizing PCB space.
Designed for mobile, wearable electronics, and IoT applications, the ESP32 incorporates numerous advanced low-power features, such as fine resolution clock gating, power modes, and dynamic power scaling.
Features
- Two low-power Xtensa 32-bit LX6 microprocessors
- ESP32-D0WD core
- Supports multiple external QSPI flash and SRAM chips
- 32Mbits 3.3V SPI flash
- 40MHz crystal
- Onboard PCB antenna for ESP32-WROOM-32
- U.FL connector (which needs to be connected to an external IPEX antenna) for ESP32-WROOM-32U
- Advanced power-management technologies
Specifications
- 802.11 b/g/n (802.11n up to 150Mbps) Wi-Fi protocol
- Bluetooth v4.2 BR/EDR and BLE
- SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, and IR module interfaces
- Hall sensor
- 2.7V to 3.6V operating voltage supply
- 80mA average operating current
- -40°C to 85°C operating temperature range
Package Includes
- 1 x Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi Bluetooth Module
Technical Specifications
| Brand | Espressif |
|---|---|
| Model | ESP32-WROOM |
| Interface / Protocol | WiFi, Bluetooth |
| Color | Blue |
| SKU | AI0781 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Espressif ESP32-WROOM-32 16M 128Mbit 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
Pankaj Garg (verified owner) –
Good Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. WiFi works well. Sometimes needs a reset but overall solid.
Krishna Kohli (verified owner) –
Nice Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi for IoT prototyping. Breadboard compatible which is a plus.
Chetan Goyal (verified owner) –
Love this Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Sahil Kohli (verified owner) –
Excellent for smart home projects. This Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi connects reliably to my router.
Kritika Goyal (verified owner) –
Love this Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Ishan Bose (verified owner) –
Excellent Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi! WiFi connectivity is strong and stable. Perfect for IoT projects.
Ajay Desai (verified owner) –
Good Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. WiFi works well. Sometimes needs a reset but overall solid.
Ojas Patil –
Perfect for my IoT project. This Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi has excellent WiFi performance.
Deepika Khanna (verified owner) –
Great Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. OTA updates work perfectly. Using 5 of these around my house.
Amit Vohra (verified owner) –
Love this Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Kunal Banerjee (verified owner) –
Love this Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Anirudh Naidu (verified owner) –
Great quality Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. Flashed with ESPHome and it works beautifully.
Aman Hegde (verified owner) –
This Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi is a beast for the price. Running a web server on it with no issues.
Gaurav Batra (verified owner) –
Good quality Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. Flash memory is sufficient for most projects.
Kapil Iyer (verified owner) –
Excellent Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi! WiFi connectivity is strong and stable. Perfect for IoT projects.
Sonali Bhat –
Love this Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Eshan Dhawan –
Decent Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. Had to install CP2102 drivers but works fine after that.
Ajay Sen (verified owner) –
Great Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi. OTA updates work perfectly. Using 5 of these around my house.
Aditya Tandon (verified owner) –
Superb Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi! Using it for my weather monitoring station. WiFi range is impressive.
Tejas Goyal (verified owner) –
Excellent Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi! WiFi connectivity is strong and stable. Perfect for IoT projects.
Vishal Kapoor (verified owner) –
Outstanding Espressif ESP32-WROOM-32 16M 128Mbit Flash WiFi! Programmed it with Arduino IDE. All features work as documented.