ESP32-S3-WROOM-1-N8R2 Dev Board

Features / Specs

• Board Model: YD-ESP32-S3 2022-V1.3
• Main Module: Espressif ESP32-S3-WROOM-1-N8R2 (Xtensa® 32-bit LX7 Dual-Core Processor, Up to 240MHz)
• Flash Memory: 8MB Quad SPI In-Package
• ROM: 384kB
• SRAM: 512kB
• RTC SRAM: 16kB
• PSRAM: 2MB Quad SPI In-Package
• USB to UART Interface IC: WCH CH343P
• USB Connector Type (Dual): 2x USB Type-C Female Sockets (1x USB & OTG Port; 1x USB to UART Port) (Labelled underneath PCB as “USB” and “COM”)
• Supply Voltage: 5VDC
• On-Board Regulator: AMS1117 (Fixed 3.3V Version)
• ESP Module Operating Voltage: 3.3VDC
• Indication LEDs: 1x WS2812 RGB LED / 1x Power LED / 1x USB-UART TX LED / 1x USB-UART RX LED
• Operating Temperature: -40 to +65°C
• Number Of Pins: 44
• Pin Pitch: 2.54mm
• Spacing Between Pin Rows (Pin Centre to Centre): ~25.4mm (Breadboard Compatible)
• Board Dimensions (Including Pin Headers): ~(63.6mm x 27.8mm x 4.9mm)

• WiFi Protocols: 802.11 b/g/n (1T1R mode with data rate up to 150 Mbps)
• Frequency Band: 2.4GHz (Supports 20MHz and 40Mhz Bandwidth)
• Wireless Network Modes: Station / SoftAP / SoftAP + Station
• Hardware Features: 45x Programmable GPIO’s / 4x SPI / 1x LCD Interface / 1x DVP Camera Interface / 3x UART / 2x I²C / 2x I²S / 1x RMT (TX; RX) / etc
• WiFi Security: Secure Boot / Flash Encryption / 4k-bit OTP, up to 1792 bits for users / Cryptographic Hardware Acceleration

• Bluetooth Protocols: Bluetooth LE – Bluetooth 5, Bluetooth Mesh
• Power: Up to 20dBm
• Speeds: 125kbps / 500kbps / 1MBps / 2MBps
• Advertising Features: Advertising Extensions / Multiple Advertising Sets
• Other Features: Internal co-existence mechanism allowing WiFi and Bluetooth to share a single antenna

Resources

• Espressif ESP32-S3-WROOM-1 Datasheet v1.3
• WCH CH343P Product Page (Drivers can be found here)