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ESP32-WROOM-32U 16M 128Mbit Flash WiFi Bluetooth Module

424/ unit

MRP 424

In stock

CategoryMicrocontroller and IC's
Product typeGoods
UnitPCS
HSN / SAC85176290
GST18%
AvailabilityIn stock

Product details

The ESP32 is a powerful microcontroller made by Espressif Systems. It’s widely used in IoT, automation, sensors, and embedded projects because it combines:

ESP32 With 16M Flash:

  • The flash chip stores firmware, SPIFFS/LittleFS filesystem, and OTA update partitions.
  • With 16MB, you can store:
    Larger programs
    More complex libraries (e.g., AI, image processing, OCPP stacks, etc.)
    Bigger web server files (HTML, CSS, JS)
    Larger SPIFFS/LittleFS storage (for logs, configuration, or databases)
    Multiple OTA firmware slots

Specification:

  • WiFi Protocols: 802.11 b/g/n
  • Frequency: 2.4 Ghz ~ 2.5 Ghz
  • Bluetooth Protocols: BLE v4.2 BR/EDR and BLE specification
  • UFL Connector for Antenna
  • On Chip Hall Sensor
  • Integrated Crystal of 40 Mhz
  • Integrated SPI Flash of 16 MB
  • Recommended Voltage: 3.3 V
  • Operating Current: Average 80 mA
  • Minimum Current Delivered by Power Supply: 500 mA
  • Brand: ESPRESSIF
  • RoHS / REACH Certified

Partitioning Important for 16M:

If you want to use all 16MB, you may need a custom partition table in Arduino IDE / ESP-IDF.
For example, enabling more space for:

  • APP partitions (for OTA updates)
  • SPIFFS/LittleFS (for file storage)

About the seller

BRAVE POWER SYSTEMS

manufacturing

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Location
BENGALURU URBAN, Karnataka
Business type
manufacturing

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