Espressif ESP32 WROOM ESP32U Dual Core 32Mbit 4MB Flash WiFi WLan Bluetooth IoT Smart Home Modul

ESP32U Espressif WROOM WiFi Bluetooth Module © androegg

Espressif ESP32 WROOM Modul wie folgt verfügbar:

• ESP32-WROOM-32U Modul mit U.FL Antennenanschluss zum Anschluss einer externen Antenne mit I-PEX Adapter

Das des Espressif ESP32 WROOM Modul basiert auf der Xtensa Dual Core 32bit MCU in Kombination mit einem 4MB SPI Flash Speicher.

espressif ESP32 WROOM Modul

Das Espressif ESP32 WROOM Modul unterstützt

• 802.11 b/g/n Standard
• HT40 WLan Transceiver
• Bluetooth bis 4.2
• Takfrequenz 160MHz
• SRAM 512kBytes
• 4MB 32Mbit SPI Flash
• 36 GPIO
• unterstützte Schnittstellen
  SPI SD Karte,
  UART,
  SPI,
  SDIO,
  I2C,
  LED PWM,
  Motor PWM,
  I2S,
  IR,
  pulse counter,
  GPIO, capacitive touch sensor,
  ADC 12-bit,
  DAC,
  Two-Wire Automotive Interface (TWAI®), compatible with ISO11898-1 (CAN Specification 2.0)

• ESP32-WROOM-32D Modul with integrated PCB Antenna
• ESP32-WROOM-32U Module with U.FL Antenna Socket Connector for external Antenna with I-PEX Adapter

The Espressif ESP32 WROOM Module is based on Xtensa Dual Core 32bit MCU in combination with a 4MB Flash Speicher.

Espressif ESP32 WROOM Module

The Espressif ESP32 WROOM Module supports

• 802.11 b/g/n Standard
• HT40 WLan Transceiver
• Bluetooth up to 4.2
• Frequency 160MHz
• SRAM 512kBytes
• 4MB 32Mbit SPI Flash
• 36 GPIO
• supported Interfaces
  SPI SD Karte,
  UART,
  SPI,
  SDIO,
  I2C,
  LED PWM,
  Motor PWM,
  I2S,
  IR,
  pulse counter,
  GPIO, capacitive touch sensor,
  ADC 12-bit,
  DAC,
  Two-Wire Automotive Interface (TWAI®), compatible with ISO11898-1 (CAN Specification 2.0)

Espressif ESP-WROOM-32 Features:

• CPU / MPU:
  Frequency: up to 240 MHz. based on Tensilica LX6 microcontroller with 600 DMIPS
  up to 600 DMIPS

  448 KByte ROM size
  520 KByte SRAM size

• SPI Flash:
  Flash memory: 32Mbit
  clock frequency: 75 MHz.
  Page program: up to 256 bytes in 0.64ms (TYP) Sector erase: 512Kb in 0.6s
  Bulk erase: 17 – 23 s
  Hardware write protection: protected area size defined by nonvolatile bits BP0, BP1, BP2
  Deep power-down: 1μA (TYP)
  Write Cycles: > 100,000 write cycles per sector Data retention: > 20 Years
• 802.11 b/g/n/e/i protocol
• supports Wi-Fi Direct (P2P)
• soft-AP Integrated TCP/IP protocol stack
• 802.11 n (2.4 GHz), up to 150 Mbps
• 802.11 e: QoS for wireless multimedia technology
• Block ACK
• Fragmentation and defragmentation
• Automatic Beacon monitoring/scanning
• 802.11 i security features: pre-authentication and TSN
• Wi-Fi Protected Access (WPA)/WPA2/WPA2-Enterprise/Wi-Fi Protected Setup (WPS)
• Infrastructure BSS Station mode/SoftAP mode Wi-Fi Direct (P2P), P2P Discovery, P2P Group Owner mode and P2P Power Management
• UMA compliant and certified
• Antenna diversity and selection
• Compliant with Bluetooth v4.2 BR/EDR and BLE specification
• deep sleep current of < 2.5uA
• Class-1, class-2 and class-3 transmitter without external power amplifier
• Enhanced power control
• +10 dBm transmitting power
• NZIF receiver with -98 dBm sensitivity
• Adaptive Frequency Hopping (AFH)
• Standard HCI based on SDIO/SPI/UART
• High speed UART HCI, up to 4 Mbps
• BT 4.2 controller and host stack
• Service Discover Protocol (SDP)
• General Access Profile (GAP)
• Security Manage Protocol (SMP)
• Bluetooth Low Energy (BLE)
• ATT/GATT
• HID
• All GATT-based profile supported
• SPP-Like GATT-based profile
• BLE Beacon
• A2DP/AVRCP/SPP, HSP/HFP, RFCOMM
• CVSD and SBC for audio codec
• Bluetooth Piconet and Scatternet