ESP32 30 PIN WROOM32 USB-Micro CH9102 32Mb/4MB Development Board

• • • 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