ESP32 WROOM32 USB-C ESP32-DevKitC 32Mb/4MB 30 Pin oder 38 Pin Development Board Set

ESP32-DevKitC ESP32 WROOM32 30Pin CH340 USB-C Development Board © androegg

ESP32-DevKitC ESP32 WROOM32 38Pin CP2102 USB-C Development Board © androegg

ESP32 WROOM 32 Entwicklerboard wie folgt verfügbar:

•  ESP32-DevKitC CH340 30 Pin ESP32 WROOM32 USB-C Entwicklerboard
• ESP32-DevKitC CP2102 38 Pin ESP32 WROOM32 USB-C Entwicklerboard

Das ESP32 WROOM32 Entwicklerboard basiert auf der Xtensa Dual Core 32bit MCU in Kombination mit einem 4MB SPI Flash Speicher.

ESP32 WROOM32 Entwicklerboard

Im Vergleich zu typischen ESP32 Entwicklerboards verfügt dieses ESP32 Entwicklerboard über eine USB-C Buchse.

Die generelle Spannungsversorgung erfolgt dabei über eine integrierte USB-C Schnittstelle.

Ferner verfügt das ESP32 WROOM32Entwickler Board je nach Version, wahlweise über einen

• CH340 USB TTL Konverter
• oder
• CP2102 USB TTL Konverter

,sodass eine direkte, serielle Kommunikation über die USB Schnittstelle erfolgen kann.

Das ESP32 WROOM32 Entwickler Board unterstützt

• 802.11 b/g/n Standard
• HT40 WLan Transceiver
• Bluetooth bis 4.2
• Takfrequenz 160MHz
• SRAM 512kBytes
• 4MB 32Mbit SPI Flash
• 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-DevKitC CH340 30 Pin ESP32 WROOM32 USB-C Development Board
• ESP32-DevKitC CP2102 38 Pin ESP32 WROOM32 USB-C Development Board

The ESP32 WROOM32 Module is based on Xtensa Dual Core 32bit MCU in combination with a 4MB Flash Speicher.

ESP32 WROOM32 Development Board

Compared to typical ESP32 Development Boards, this Development Board has an USB-C Socket Connector.

The 5V main power supply is supported thru USB-C Socket.

For serial communication the ESP32 WROOM32Development Board got also a

• CH340 USB TTL Converter
• or
• CP2102 USB TTL Converter

on board (connected to USB-C Socket)

The ESP32 WROOM32 Development Board supports

• 802.11 b/g/n Standard
• HT40 WLan Transceiver
• Bluetooth up to 4.2
• Frequency 160MHz
• SRAM 512kBytes
• 4MB 32Mbit SPI Flash
• 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 WROOM32 Development Board Features:

• 5V Power Supply thru USB-C Connector
• 2 USB TTL Converter available
  • CH340 USB TTL Converter on board
  • CP2102 USB TTL Converter on board
• CPU / MPU:
  Frequency: up to 240 MHz. based on Tensilica LX6 microcontroller with 600 DMIPS
  up to 600 DMIPS448 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