ESP32-S Dual Core LX6 CPU 240MHz 4MB Flash 530KB SRAM WiFi WLan Bluetooth IoT Smart Home Modul

ESP32-S WiFi Bluetooth Module © androegg

ESP32-S Module Pinout © androegg

ESP32-S Module Antenna © androegg

ESP32-S Module basierend auf 2 low-power Xtensa® 32-bit LX6 CPU’s. Mittels entsprechender Brücke kann wahlweise

• die integrierte PCB Antenne
• der U.FL Antennenanschluss zum Anschluss einer externen Antenne mit I-PEX Adapter

aktiviert werden.

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

ESP32-S Modul

Das ESP32-S Modul unterstützt

• 802.11 b/g/n Standard
• HT40 WLan Transceiver
• Bluetooth bis 4.2
• Takfrequenz 240MHz
• ROM 448 kBytes
• SRAM 512 kBytes
• SRAM RTC 8 kBytes
• 4MB 32Mbit SPI Flash
• General IO 22
• 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)

• the integrated PCB Antenna
• the U.FL Antenna Socket Connector for external Antenna with I-PEX Adapter

can be enabled.

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

ESP32-S Modul

The ESP32-S Module supports

• 802.11 b/g/n Standard
• HT40 WLan Transceiver
• Bluetooth up to 4.2
• Frequency 240MHz
• ROM 448 kBytes
• SRAM 512 kBytes
• SRAM RTC 8 kBytes
• 4MB 32Mbit SPI Flash
• General IO 22
• 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)

ESP32-S Module 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