ESP32 Node MCU WiFi

Specifications:

• Model: NodeMCU ESP32
• Type: ESP32
• Processor: Tensilica LX6 Dual-Core
• Clock Frequency: 240 MHz
• SRAM: 512 kB
• Memory: 4 MB
• Wireless Standard: 802.11 b/g/n
• Frequency: 2.4 GHz
• Bluetooth: Classic / LE
• Data Interfaces: UART / I2C / SPI / DAC / ADC
• Operating Voltage: 3.3V (operable via 5V micro USB)