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The jdy-31 transmission module is based on the Bluetooth V2.1+EDR protocol standard, and the operating frequency range is 2.4GHz. Analogue of HC-05/НС-06. Strong signal, fast data transmission and stable performance.
Key Features:
Data transmission frequency: 2.4GHz -2.48GHz
Supply voltage: 3.6-6V
Signal line voltage: 3.6V
Data transfer protocol: Bluetooth V2.1+EDR
Working temperature: -40 - 85°C
Antenna: PCB printed antenna
Consumption: in normal mode - 19mA, sleep mode - 40uA
Standard bitrate: 9600 Baud
Features
Supports Bluetooth SPP Serial Port Protocol
AT commands support
UART interface support
Bluetooth class 2
Data transfer is faster than BLE Bluetooth, which can reach tens of kilobytes per second
Module application:
POS
bluetooth printer
bluetooth toys
bluetooth high speed data transfer application
small household appliances
automotive electronics
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