SPP-C Bluetooth Serial Adapter Module Replace HC-05 HC-06 for Arduino

Description:

• SPP-C Bluetooth Serial Adapter Module Replace HC-05 HC-06 for Arduin
• Operating Frequency Band 2.4GHz -2.48GHz unlicensed ISM band
• Bluetooth Specification V2.1+EDR
• Output Power Class:Class 2
• Operating Voltage 3.3V
• Host Interface UART
• Dimension 27mm (L) x 13 (W) mm x 2mm (H)
• Storage temperature -40 degrees +150 degrees
• Supply voltage: VBAT -0.4V 5.6V
• Other terminal voltages VSS-0.4V VDD+0.4V
• Recommended Operating Conditions
• Operating temperature range -40 degrees +150 degrees
• Guaranteed RF performance range(a) -40 degrees +150 degrees
• Supply voltage: VBAT 2.2V 4.2V(b)

Features:

• WIFI support wireless 802.11 b / g / n standards
• Support STA / AP / STA + AP three operating modes
• Built-in TCP / IP protocol stack to support multiple TCP Client connections
• Built STM8003 microcontroller and serial communications ESP8266
• Support UART / GPIO data communication interface
• Support Smart Link Smart Networking
• Remote firmware upgrade (OTA)
• Built-in 32-bit MCU, it can double as an application processor
• Voltage range of 2.8V ~ 3.6VDC, recommend using 3.3V single power supply
• STM8 MCU can be operated via AT commands most of IOT