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Two small green circuit boards with black chips and silver USB ports side by side

KEHIPI

KEHIPI ESP32-S3 Board Lite 16 MB Flash 2 Pack

SKU CH-JDDY-AB6F5

Two ESP32-S3 development boards with 16 MB flash, dual-core 240 MHz processors and onboard wireless, plus tutorials and example code in MicroPython and C

  • Dual-core 32-bit processor at 240 MHz for responsive IoT tasks
  • 16 MB flash and 8 MB PSRAM store larger firmware and buffers
  • Onboard 2.4 GHz Wi-Fi and Bluetooth 5 enable wireless connectivity
  • Step-by-step tutorial with MicroPython and C examples speeds learning
  • Free technical support assists with development questions

Dual-core 240 MHz microcontroller with 16 MB flash

This two-pack supplies ESP32-S3 WROOM boards for makers learning wireless IoT. Each board runs a dual-core 32-bit processor at 240 MHz with 16 MB flash and 8 MB PSRAM. Onboard 2.4 GHz Wi-Fi and Bluetooth 5 (LE) handle connectivity without extra modules. The kit targets hobbyists and students building first connected projects.

16 MB flash and 8 MB PSRAM capacity

The 16 MB flash stores firmware and project code while 8 MB PSRAM gives headroom for larger buffers and MicroPython runtime. Typical tutorial projects such as LED control, serial communication and Wi-Fi client or server modes fit comfortably. Memory limits appear when buffering high-resolution camera frames or running multiple concurrent TCP streams. The two boards let you test device-to-device links without buying more hardware.

USB programming with tutorial and example code

Connect a board to a computer via USB, install the IDE and driver, then flash MicroPython or C examples from the online tutorial. Projects cover blink, RGB LED, serial print, Bluetooth Low Energy passthrough, Wi-Fi station, AP and combined modes, plus TCP client and server sketches. No paper manual is included; the tutorial link is printed on the box. Free technical support is available for troubleshooting.

Highlights

  • Dual-core 32-bit processor at 240 MHz for responsive IoT tasks
  • 16 MB flash and 8 MB PSRAM store larger firmware and buffers
  • Onboard 2.4 GHz Wi-Fi and Bluetooth 5 enable wireless connectivity
  • Step-by-step tutorial with MicroPython and C examples speeds learning
  • Free technical support assists with development questions

Specifications

BrandFREENOVE
ModelFNK0099K

Questions about this item

Can I power the ESP32-S3 board from an older 5 V USB hub port?

Yes, the board draws power through its USB connector, so a standard 5 V USB hub port will supply it.

How do I confirm the dual-core 240 MHz processor is running after I flash the first Blink project?

The on-board LED will blink once the MicroPython or C Blink sketch is uploaded and the board resets.

Does the two-pack include two USB cables for programming?

The pack contains two ESP32-S3 boards; USB cables are not included and must be sourced separately.

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