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With the NodeMCU-ESP32, comfortable prototyping is possible with simple programming via Luascript or the Arduino IDE and the breadboard-compatible design. This board has 2.4 GHz dual-mode Wifi and a BT wireless connection.
In addition, a 512 KB SRAM and a 4MB flash memory are integrated into the microcontroller development board. The board has 21 pins for interface connection, including I2C, SPI, UART, DAC, and ADC.
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
- BT wireless connection: Classic / LE
- Data Interfaces: UART / I2C / SPI / DAC / ADC
- Operating Voltage: 3,3V (operable via 5V-microUSB)
- Operating Temperature: -40°C - 125°C
- Dimensions: 48 x 26 x 11,5mm
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