Esp32 Wroom 32 Chip Ai

ESP32 ESP WROOM Chip
ESP32 ESP WROOM Chip –WROOM-32 can be used as a stand-alone application or as a slave to a host MCU. As a slave device, ESP32-WROOM-32 provides WIFI and Bluetooth functions through SPI/SDIO or I2C/UART interface.
2.1 WiFi.1WiFi
•802.11 b/g/n/e/i
• 802.11 n (2.4 GHz), speeds up to 150 Mbps
•802.11 e: QoS mechanism realizes wireless multimedia technology
•WMM-PS, UAPSD
•Beacon automatic monitoring/scanning
ESP32 ESP WROOM Chip Features
• 802.11i security features: pre-authentication and TSN
•Support WPA / WPA2 / WPA2-Enterprise /WPS encryption
• Infrastructure network (Infrastructure BSS ) Station mode/SoftAP mode
• Wi-Fi Direct (P2P ), P2P Discovery, P2P GO Mode and P2P Power Management
2.2 Bluetooth 2 Bluetooth
• Bluetooth v4.2 complete standard, including traditional Bluetooth ( BR/EDR ) and Bluetooth Low Energy ( BLE )

• Supports standards Class-1 , Class-2 and Class-3 , and does not require an external power amplifier

• Enhanced precise power control

• Output power up to + 10dBm

•NZIF receiver with BLE receiving sensitivity of -98dBm • Adaptive Frequency Hopping ( AFH ) • Standard HCI based on SDIO / SPI / UART interface • High-speed UARTHCI with speed up to 4Mbps • Support BT4.2controller and host protocol stack •
About
Service Discovery Protocol ( SDP )

• Generic Access Application ( GAP )

• Security Management Protocol ( SMP )

2.3 CPU and storage
• Xtensa® 32-bit LX6 dual-core processor with a computing capability up to 600 DMIPS
• QSPI can connect up to 4 Flash / SRAM , each Flash Max is 16 MBytes
2.4 Clocks and Time
•  8 MHz oscillator, supports self-calibration
•  RC oscillator, support self-calibration
•  external 2 MHz to 40 MHz crystal oscillator
• 2 timer groups, each group includes 2 64 -bit general-purpose time and 1 main system watchdog
2.5 Peripheral Interface
• 12-bit SAR ADC, up to 18 channels

• 2 8 -bit D/A converte

• 10 touch senso

• temperature sensor en.wikipedia.org

• 4 SPI

• 2 I2S

• 2 I2C

• 3 UART

• 1 Host SD / eMMC / SDIO

• 1 Slave SDIO / SPI

• Ethernet MAC interface with dedicated DMA , support IEEE 1588 • CAN 2.0 • IR ( TX / RX ) • Motor PWM