ESP32 38 Pin WROOM32 WROOM32U USB-Micro CH9102 32Mb/4MB Development Adapter Board

ESP32 WROOM32 WROOM32U CH9102 Development Boards © androegg

Adapter Board for ESP32 WROOM32 38 Pin Development Board © androegg

ESP32 WROOM 32 Entwicklerboard wie folgt verfügbar:

•  ESP32-WROOM32 Entwicklerboard mit PCB Antenne
•  ESP32-WROOM32U Entwicklerboard mit UFL Antennenanschluss
• Adapter Board passend für ESP32 38 Pin Entwickler Board

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

ESP32 WROOM32 CH9102 Entwicklerboard

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

Ferner verfügt das ESP32 WROOM32Entwickler Board über einen CH9102 USB TTL Konverter von Silicon Labs. Im Vergleich zu typischen CH340 basierenden ESP32 Entwicklerboards ereicht der CH9102 höhere Übertragungsraten von bis zu 4M über die UART Schnittstelle.

WDH stellt notwendige virtuelle COM Port Treiber für

• Windows 8/7/Vista/Server 2003/XP/2000
• Mac OS-X/OS-9

bereit.

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
• 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-WROOM32 Development Board with PCB Antenna
• ESP32-WROOM32U Development Board with UFL Antenna Connector
• Adapter Board for ESP32 38 Pin Development Board

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

ESP32 WROOM32 CH9102 Development Board

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

For serial communication the ESP32 WROOM32 Development Board got a CH9102 from Silicon Labs on board. Compared to typical CH340 based ESP-32 Development Boards the CH9102 supports higher baudrates up to 4M.

Virtual COM Port Driver from WDH available for

• Windows 8/7/Vista/Server 2003/XP/2000
• Mac OS-X/OS-9

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
• 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)

ESP32 WROOM32 Development Board Features:

• available in 2 versions
  • WROOM32 with integrated PCB Antenna
  • WROOM32 with integrated with UFL connector for external Antenna
• 5V Power Supply thru USB-C Connector
• CH9102 USB TTL Converter on board
  • USB Specification 2.0 compliant; full-speed (12 Mbps)
  • Baud rates: 50 bps to 4 Mbps
  • Virtual COM Port Device Drivers
  • – Works with existing COM port PC Applications
  • – Royalty-free distribution license – Windows 8/7/Vista/Server 2003/XP/2000
  • – Mac OS-X/OS-9 and higher
  • – Linux
• 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

Adapter Board for 38 Pin ESP322 Development Board Features:

• USB-C Socket Connector (5V)
• USB-Micro Socket Connector (5V)
• 6.5-16V 5.5 x 2.1 mm Barrel Jack Power socket connector
• 3 row expansion each pin
• 3.3V / 5V Jumper setting