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 4 MB memory are integrated on the microcontroller development board. The board has 21 pins for interface connection, including I²C, SPI, UART, DAC and ADC.
Type | ESP32 |
Processor | Tensilica LX6 Dual-Core |
Clock Frequency | 240 MHz |
SRAM | 512 kB |
Memory | 4 MB |
Wireless Lan | 802.11 b/g/n |
Frequency | 2.4 GHz |
Bluetooth | Classic / LE |
Data Interfaces | UART / I²C / SPI / DAC / ADC |
Operating Voltage | 3.3 V (operable via 5 V microUSB) |
Operating Temperature | –40°C – 125°C |
Dimensions | 48 x 26 x 11.5 mm |
Weight | 10 g |