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Three green ESP32 development boards with USB-C connectors and 38 pin headers

MCDODO

MCDODO ESP32 CP2012 USB-C 38 Pin Development Board (3pcs)

SKU CH-5W2G-CFX8T

Pack of three ESP32 boards with USB-C, 38 pins and dual-core 2.4 GHz Wi-Fi/Bluetooth

  • TypeSingle Board Computers
  • 38-pin layout fits breadboards better than 30-pin modules
  • USB-C CP2012 interface simplifies power and data connections
  • Dual-core ESP32 handles WiFi and Bluetooth tasks simultaneously
  • Integrated RF circuitry reduces external component count
  • STA, AP and STA+AP modes cover diverse network roles

Three-board pack for ESP32 projects

This pack contains three ESP32 CP2012 development boards with a USB-C interface and 38 pins each. The boards target makers and engineers who need multiple identical modules for parallel prototyping or small-batch IoT deployments. Each unit integrates Wi-Fi and Bluetooth dual-mode radio with STA, AP and STA+AP operating modes.

38-pin header versus 30-pin alternative

The 38-pin layout provides eight additional connections over a 30-pin module while keeping a narrow width that fits standard breadboards. The extra pins expose more GPIO, ADC, DAC, PWM and serial interfaces such as UART, SPI and I2C for sensors and actuators. Projects that need many simultaneous peripherals benefit from the added headroom.

USB-C and 2.4 GHz radio limits

The onboard CP2012 chip provides a USB-C link for power and programming, replacing older micro-USB designs. Wireless communication uses the 2.4 GHz band for both Wi-Fi and Bluetooth, so dense environments may see contention. AT-command firmware eases initial bring-up but advanced stacks require custom development.

Pontos fortes

  • 38-pin layout fits breadboards better than 30-pin modules
  • USB-C CP2012 interface simplifies power and data connections
  • Dual-core ESP32 handles WiFi and Bluetooth tasks simultaneously
  • Integrated RF circuitry reduces external component count
  • STA, AP and STA+AP modes cover diverse network roles

Especificações

TypeSingle Board Computers

Perguntas sobre este artigo

Will the 38-pin layout still fit my existing breadboard?

The narrower width is designed to sit cleanly on a standard breadboard, so you can plug it in alongside older 30-pin modules without changing your wiring.

How can I confirm the CP2012 USB-C interface is communicating after I flash firmware?

Open a serial monitor at the chosen baud rate; if the board prints boot messages and responds to AT commands, the CP2012 link is working.

Does the three-board pack include any cables or headers, or must I supply them?

Only the three ESP32 CP2012 boards are included; USB-C cables and pin headers are not supplied and must be purchased separately.

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