NodeMCU ESP32-32U Dev Board MicroUSB 30-pin WiFi Bluetooth IoT
Price in Sri Lanka

NodeMCU ESP32U comes without an antenna, but it works a reasonable distance without an external antenna. An IPEX socket is available to connect an external antenna. Similar to the D and S versions, WiFi+Bluetooth connectivity, onboard CP2102 and keys are included in this version. Similarly all the I/O pins of ESP32 module are accessible via the extension headers.

Thanks to the rich open-source resources, it supports development in various ways such as Lua/AT commands/MicroPython/Arduino/IOT source code, etc. helps you to fast prototype IoT applications.

Features:

• Onboard ESP32-U module
• Onboard CP2102, USB to UART converter
• USB port for power input, firmware programming, or UART debugging
• 2x19pin extension headers, breakout all the I/O pins of the module
• 2xkeys, used as reset or user-defined

Specifications:

• WIFI module: ESP32
• Processor: ESP32
• Built-in Flash: 32Mbit
• Antenna: not included (A separate IPEX compatible antenna needs to be connected)
• Peripheral interface: UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S
• WiFi protocol: IEEE 802.11 b/g/n
• Bluetooth: Bluetooth 4.2
• Frequency range: 2.4G ~ 2.5G (2400M ~ 2483.5M)
• WIFI mode: Station / SoftAP / SoftAP+Station
• Power supply: 5V
• Logic level: 3.3V
• Dimensions: 51.4mm x 25.4mm

Applications:

The NodeMCU-32 suit for IOT applications such as:

• Smart home
• Intelligent building
• Industrial automation
• Wearable devices
• IP camera
• Intelligent agriculture

NOTE: Main controller chip could be varied in different batches. Call the shop to verify the version of ESP32 chip in the current batch.