Specifications:
1. Core: Xtensa* dual-core 32-bit LX7 CPU, frequency up to 240MHz
2. Memories:
384 KB of ROM
512 KB of SRAM
16 KB of RTCSRAM
8 MB of PSRAM
3. Working Voltage: 3V to 3.6V
4. Up to 45 GPIOs
5. 2*12-bit ADC (up to 20 channels)
6. Communication interfaces
2 I2C interfaces
2 I25 interface
4 SPI interfaces
3 UART interfaces
1 USB OTG interface
7. Security:
4096 bit OTP
AES, SHA, RSA, ECC, RNG
Secure Boot, Flash Encryption, Digital signature, HMAC module
8. Extended temperature range: -40 to 65C

Package Include:Only Board:1xDevelopment Board
Board+OV2640 Camera1x Development Board1x OV2640 Camera
Board+OV5640 Camera1x Development Board1x OV5640 Camera