ESP32 WROOM-32E Development Board Extension

Item Name: ESP32 WROOM-32E Development Board Feature: Enhanced power supply, G|V can provide a maximum output capacity of 5V1A/3.3V1A. Onboard circuit protection and power selection circuitry. Type-C communication interface, no need to distinguish between front and back, making it more convenient to use. Supports DC5525 input interface, allowing 6-12VDC input. Onboard 2.54mm pitch G|V|S expansion pin headers, no need for an expansion board. Flash: 4M PCs in Item: See Options Manufacturer: N/A, China Note: Specification Details Microcontroller ESP32-WROOM-32E Operating Voltage 5V Recommended Input Voltage 6-9V (DC) Digital Pins 20 pins Analog Input Pins 6 pins (32, 33, 34, 35, 36, 39) Download Interface USB Type-C Wireless Transmission Protocol WiFi 802.11 b/g/n Bluetooth Standard 4.2 BR/EDR/BLE standard Chip Clock Frequency 240MHz External Flash 4MB SRAM 520KB Built-in ROM 448KB