Espressif ESP32-WROOM-32U (4MB 32MBits SPI Flash)

Name: Espressif ESP32-WROOM-32U (4MB 32MBits SPI Flash)
Brand: The Tech Depot
SKU: TTD-3958
Price: 263.52 INR
Availability: InStock

Rs. 263.52

Rs. 263.52 Rs. 2,049.78

TTD-3958

🚚 Same-day dispatch before 4 PM IST · delivery in 3–5 days

In stock

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Espressif ESP32-WROOM-32U (4MB, 32Mbit SPI Flash)

The Espressif ESP32-WROOM-32U is a dual-core Wi-Fi + Bluetooth + BLE MCU module with a U.FL connector for an external antenna. The ESP32-WROOM-32U price in India stays competitive here, and it is popular with makers and embedded engineers in Bangalore and across India for IoT and voice projects. Ships from our Bengaluru warehouse with a GST invoice.

Key Specifications

Chip	ESP32-D0WDQ6, Xtensa dual-core 32-bit LX6
Clock	Adjustable 80 MHz to 240 MHz
Flash	4MB (32Mbit) SPI flash
Connectivity	Wi-Fi 802.11 b/g/n + Bluetooth 4.2 BR/EDR and BLE
Antenna	U.FL connector for external antenna
Country of Origin	Imported

Key Features

Dual-core LX6 processor with low-power co-processor
U.FL external antenna connector for extended range
Rich peripheral set: SPI, I2C, I2S, UART, ADC, DAC, PWM
Deep-sleep modes for battery-powered sensor nodes

Applications & Use Cases

Low-power Wi-Fi sensor networks and IoT nodes
Voice encoding, music streaming and MP3 decoding
Home automation and smart appliances needing external antenna range

Frequently Asked Questions

Does the ESP32-WROOM-32U need an external antenna?
Yes — the U.FL (IPEX) connector requires an external 2.4 GHz antenna, unlike the PCB-antenna variants.

How much flash does it have?
4MB (32Mbit) SPI flash on board.