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ESP32 NodeMCU Development Board ESP32-DevKit 38 PIN Expansion WiFi Bluetooth UK
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Feature:
As with the previous ESP8266 model, the WLAN functionality is implemented directly in the SoC, but with an additional Bluetooth function (incl. BLE).
The ESP32 processor used combines a CPU with 2 Tensilica LX6 cores, clocked at up to 240 MHz, and 512 kilobytes of SRAM in a single microcontroller chip.
To do this, it integrates a radio unit for WLAN (according to 802.11bgn) and Bluetooth (Classic and LE).
Specification:
Power supply voltage (USB): 5V
Input/Output Voltage: 3.3V
Required operating current: min. 500mA
SoC: ESP32-WROOM32
Clock frequency range: 80MHz / 240MHz
RAM: 512KB
External flash memory: 4MB
I/O pins: 38
Interfaces: SPI, I2C, I2S, CAN, UART
Wi-Fi protocols: 802.11 b/g/n (802.11n up to 150 Mbps)
Wi-Fi Frequency: 2.4GHz - 2.5GHz
Bluetooth: V4.2 - BLE and Classic Bluetooth
Wireless antenna: PCB
Dimensions: 5.5x2.7cm
Package Includes:
1 x Development Kit