ESP-32S 38-pin NodeMCU WiFi + Bluetooth BLE IoT ESP-32 ESP-WROOM-32 DevKit

The EPS-32S 38-pin development board is a popular and highly regarded platform for developing projects in the Internet of Things (IoT) area. Thanks to its 32-bit dual-core architecture with a clock frequency of 240MHz, the ESP-32S offers exceptional performance. The board features 4 MB Flash, 520 kB RAM and a CP2102 USB-UART converter. The board is equipped with a 4 MB Flash, 520 kB RAM and a USB-UART converter. The ESP-32S stands out for its high performance and energy efficiency. It is renowned for its built-in WiFi and Bluetooth Low Energy (BLE) communication, making it one of the top NodeMCU type boards. This device offers a wide range of communication interfaces, includingUART, SPI, I2C and I2S. With the built-in ADC converter, you can measure analogue signals, and the DAC interface allows you to generate analogue signals. Programming the board is easy with the support of the Arduino IDE and the available Arduino. libraries. Specification:

* Microcontroller: ESP-WROOM-32

* Memory: 520 kB RAM, 4 MB FLASH

* GPIO pinouts: 33x

* 3 x UART

* 3 x SPI

* 2 x I2C (2x I2S)

* ADC converter: 12-channel

* DAC converter: 2-channel

* Outputs: PWM

* SD card interface

* Hall sensor

* Touch interface operation

* Micro-USB connector: for programming and communication

* USB-UART converter: on CP2102 chip

* PCB antenna

* Raster goldpin: 2.54 mm

* Dimensions of module: 54.6 x 28 x 8 mm (without connectors)

* Goldpin connectors: soldered into the board