Features / Specs
- Board Model: YD-ESP32-S3 2022-V1.3
- Main Module: Espressif ESP32-S3-WROOM-1-N16R8 (Xtensa® 32-bit LX7 Dual-Core Processor, Up to 240MHz)
- Flash Memory: 16MB Quad SPI In-Package
- ROM: 384kB
- SRAM: 512kB
- RTC SRAM: 16kB
- PSRAM: 8MB 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