ESP-32S ESP-WROOM-32 WiFi+Bluetooth ESP32 NodeMCU 2pcs

ESP32 board with built-in ESP-WROOM-32 module. Dual Core Tensilica LX6 240 MHz microcontroller, 2.4GHz WiFi support, BLE 4.2 Bluetooth and 30 inputs/outputs make it very versatile in use.

Thanks to the built-in voltage regulator, the module can be powered by 5 V. It has support for communication interfaces: SPI, I2C, and UART. The built-in CP2102 USB-UART converter allows you to program the module directly via the built-in micro USB port.

Specification:

5V power supply - via micro USB

520KB SRAM memory

Flash memory: 4MB expandable to 16MB

Dual Core Tensilica LX6 240MHz microcontroller

Built-in WiFi and Bluetooth BLE 4.2

30 inputs/outputs including: 12-channel ADC converter, 2-channel DAC converter

Communication interfaces: SPI, I2C, UART

Enable and Boot buttons

Current consumption: approx. 80 mA

Dimensions 50mm x 25mm x 8mm