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Four ESP32 development boards with micro USB ports and metal shields

KW-Commerce

KW-Commerce ESP32 Development Board 4PCS 2 in 1 Accessories

SKU CH-FSK3-63DGQ

Four ESP32 development boards with dual-core processors, CP2102 USB interfaces and 2.4 GHz Wi-Fi plus Bluetooth for IoT projects

  • Dual-core ESP-32 processes tasks in parallel
  • CP2102 USB serial chip enables direct computer debugging
  • Supports Lua, LWIP and FreeRTOS for flexible development
  • Compatible with NodeMCU and other environments for wider resources
  • Low-power coprocessor monitors peripherals while CPU sleeps

Four ESP32 boards for IoT prototyping

This pack supplies four ESP32 development boards built around the ESP-WROOM-32 module with a dual-core processor. Each board includes a CP2102 USB-to-serial chip for direct micro USB connection to a computer. The modules operate at 2.4 GHz with integrated Wi-Fi and Bluetooth, and support Lua programming alongside FreeRTOS and LWIP in AP, STA or combined modes.

Replaces single-board starter kits

Moving from a single ESP32 board to this four-pack lets you run parallel sensor nodes, test mesh topologies or keep spares without re-wiring. The jump is worth it when a project grows beyond one device or when coursework and home-automation experiments need identical hardware running side by side.

Check power and software readiness

Verify that your development machine can supply reliable 5 V over micro USB to each board simultaneously. Confirm your chosen IDE or framework — such as the Arduino core, ESP-IDF or NodeMCU Lua — targets the ESP32 architecture and that you have the CP2102 driver installed for serial debugging.

Highlights

  • Dual-core ESP-32 processes tasks in parallel
  • CP2102 USB serial chip enables direct computer debugging
  • Supports Lua, LWIP and FreeRTOS for flexible development
  • Compatible with NodeMCU and other environments for wider resources
  • Low-power coprocessor monitors peripherals while CPU sleeps

Specifications

No published specifications for this item yet.

Questions about this item

What USB port does the CP2102 chip on this ESP32 board use for power and programming?

The CP2102 USB serial port chip expands a micro USB interface so the board connects directly to a computer for debugging and power.

Which button puts the ESP-WROOM-32 module into the halberd program mode?

One of the two touch buttons is the enable button; pressing it puts the module into the halberd program mode while the other button resets the board.

What must be replaced if the CP2102 USB-to-serial chip fails on one of these four boards?

The CP2102 is soldered to the PCB, so a chip failure means replacing the entire development board.

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