ESP-WROOM-32 USB-C CH340 WiFi BT microcontroller

ESP-32 microcontroller with built-in ESP-WROOM-32 USB-C module.

The ESP32 chip can communicate via WiFi in the 2.4 GHz band and in the Bluetooth v4.2 standard.

The system has 30 pins, m.in: UART, SPI, I2C.

- Inner mesh panties

• Connection: USB-C
• Power supply voltage: 5 V
• Microcontroller: Dual Core Tensilica LX6 240 MHz
• Maximum voltage on pins: 3.3V
• SRAM memory: 520 KB
• Flash memory: 4 MB
• Built-in chip: WiFi 802.11 b/g/n
• Supports the following protocols: WEP, WPA/WPA2, PSK/Enterprise, AES / SHA2 / Elliptical Curve Cryptography / RSA-4096
• Built-in module: Bluetooth BLE
• 30 GPIO pins including: 3x UART, 3x SPI, 2x I2C (2x I2S)
• 12 - channel ADC converter
• 2 - channel DAC converter
• PWM outputs
• Built-in USB-UART CH340C converter allows programming of the module without the use of additional programmers
• Dimensions: 52 x 28.5 x 12 mm