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ESP32D WROOM WiFi BLE NodeMCU CP2102
ESP32D WROOM NodeMCU CP2102 – Compact WiFi & BLE development board with CP2102 USB interface, perfect for IoT, automation, and wireless projects.
ESP32D WROOM WiFi BLE NodeMCU CP2102
The ESP32D WROOM NodeMCU is a powerful, compact development board featuring WiFi and Bluetooth (BLE) connectivity, ideal for IoT projects, home automation, and wireless communication applications. Equipped with the CP2102 USB-to-Serial interface, it ensures easy programming and reliable serial communication with your computer.
Key Features:
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Dual-core ESP32D processor for fast and efficient performance
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WiFi & Bluetooth (BLE) support for versatile wireless connectivity
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CP2102 USB interface for seamless programming
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Compact and easy-to-integrate design for IoT and embedded systems
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Supports Arduino IDE, MicroPython, and other popular frameworks
Whether you’re prototyping smart devices, building sensors, or experimenting with wireless projects, the ESP32D NodeMCU offers a robust and flexible platform to bring your ideas to life.

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- Please note that this is an unassembled kit and needs soldering.
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- Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
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Text support rate is better
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Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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Voice effect optimization
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Module miniaturization and easy integration
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Dimension: 33*27.5mm
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With mounting holes

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