Kunkune

ESP32 WROOM Dual Core Wifi Bluetooth Board 38pin

ESP32 Devkit Dual Core Wifi Bluetooth Board

ESP32 WROOM Dual Core Wifi Bluetooth Board 38pin - Main image
$3.66 $5.9 In stock

Category: ESP32 and ESP8266

ESP32 WROOM Dual Core’s Key Features:

  • Wireless Excellence:
    • WiFi: Achieve up to 150.0 Mbps data rate with HT40.
    • Bluetooth: Dual-mode support with BLE (Bluetooth Low Energy) and classic Bluetooth.
  • Powerful Processor: Equipped with a Dual-Core 32-bit LX6 microprocessor that can run at either 160 or 240 MHz, ensuring swift and efficient operations.
  • Memory:
    • ROM: 448 KB for robust storage.
    • SRAM: A spacious 520 KB for your applications.
  • Energy Efficient: Designed for low power consumption, it allows functionalities like ADC conversions even during deep sleep.
  • Versatile Peripheral I/O:
    • Capacitive touch interface with DMA.
    • ADCs and DACs for accurate data conversion.
    • Comprehensive communication interfaces including I²C, UART, SPI, and I²S.
    • RMII for reduced interface needs.
    • PWM for precise signal modulation.
  • Enhanced Security: Comes with built-in hardware accelerators for AES and SSL/TLS, ensuring your data’s safety.
  • Developer-Friendly:
    • Arduino IDE Compatibility: Program the ESP32 seamlessly with the Arduino IDE across Windows, Mac OS X, and Linux.
    • MicroPython Ready: Dive into programming with MicroPython firmware on the ESP32.
  • Compact Design: With dimensions of just 51 x 28mm, it’s designed to fit effortlessly into your projects.

Introducing Kunkune’s ESP32 Development Board, a wireless solution designed to elevate your IoT projects. This board is meticulously crafted to offer seamless wireless connectivity, powerful processing capabilities, and a plethora of peripheral interfaces, all packed into a compact design.

Start using ESP32 WROOM

https://www.youtube.com/watch?v=–Fj8QDlGuQ

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

George ★★★★★

Took me 20 minutes to get MQTT working with Home Assistant, and the 150 Mbps throughput on HT40 is solid for streaming sensor data. The dual-mode Bluetooth is a nice bonus—I'm scanning BLE beacons and running a classic BT serial bridge on the same board without any conflicts.

Daniel B. ★★★★★

My Node-RED dashboard connects to this board over WiFi and the 150 Mbps data rate keeps everything snappy even with multiple sensor feeds. Pairing Bluetooth headphones for local alerts was seamless, and the 38 pins give plenty of room for prototyping without a breakout board.

James ★★★★☆

The dual-mode BLE and classic Bluetooth pairing worked straight out of the box for my home automation project, which surprised me given how finicky these boards can be. Only gripe is the 38 pins feel a bit tight when breadboarding, but the WiFi speed at 150 Mbps is genuinely solid.