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Two small green ESP32 development boards with pin headers side by side

KEHIPI

KEHIPI ESP32 development board 2 pack

SKU CH-2XHW-88Y35

Two ESP32 boards with dual-core 240 MHz processors, 4 MB flash, 520 KB SRAM, 2.4 GHz Wi-Fi and Bluetooth 4.2, plus MicroPython and C tutorials

  • Dual-core 32-bit processor at 240 MHz for fast IoT tasks
  • Onboard 2.4 GHz Wi-Fi and Bluetooth 4.2 for wireless connectivity
  • 4 MB Flash and 520 KB SRAM store code and data
  • MicroPython and C examples accelerate project development
  • Two boards in one pack enable parallel prototyping

Dual-core ESP32 board pack

This pack contains two ESP32 development boards built around a dual-core 32-bit microprocessor running up to 240 MHz. Each board provides 4 MB flash memory and 520 KB SRAM with onboard 2.4 GHz Wi-Fi and Bluetooth 4.2 connectivity. The boards target makers, students and engineers who need a ready-to-program platform for IoT edge applications.

Suited for Arduino IDE and MicroPython users

The hardware works with the Arduino IDE and ships with example projects in both C and MicroPython, so developers can start coding immediately after installing the driver. Buyers who require a board with higher clock speeds, more GPIO pins or built-in battery management should look at alternative ESP32 variants or ESP32-S3 models.

Check USB driver and IDE setup

Before ordering, verify that your computer can install the required USB-to-serial driver and that your preferred IDE (Arduino or Thonny for MicroPython) supports the ESP32 core. No paper tutorial is included; the download link is printed on the product box. Ensure you have a suitable USB cable for power and programming.

Pontos fortes

  • Dual-core 32-bit processor at 240 MHz for fast IoT tasks
  • Onboard 2.4 GHz Wi-Fi and Bluetooth 4.2 for wireless connectivity
  • 4 MB Flash and 520 KB SRAM store code and data
  • MicroPython and C examples accelerate project development
  • Two boards in one pack enable parallel prototyping

Especificações

BrandFREENOVE
ModelFNK0090
Part NumberFNK0090

Perguntas sobre este artigo

What computer connection is needed to program the ESP32 WROOM board?

Connect the board to a computer with a USB cable after installing the IDE and driver.

Does the onboard Bluetooth 4.2 radio work with legacy 2.4 GHz devices?

Yes, the ESP32 WROOM includes Bluetooth 4.2 LE for communication with compatible 2.4 GHz peripherals.

How can I confirm the dual-core 240 MHz microcontroller is running code correctly?

Upload a MicroPython or C example project from the tutorial and verify the expected output on the board.

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