| Item Name: | ESP32 WROOM-32E Development Board | 
| Feature: | 
  | 
| 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 | 

		
		
		
		
		
		
		
		















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