Descriptions:
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℃ +150℃
Supply voltage: VBAT -0.4V 5.6V
Other terminal voltages VSS-0.4V VDD+0.4V
Recommended Operating Conditions
Operating temperature range -40℃ +150℃
Guaranteed RF performance range(a) -40℃ +150℃
Supply voltage: VBAT 2.2V 4.2V(b)
Package included:
1 x SPP-C Bluetooth Serial Adapter Module Replace For HC-06/HC-05 Slave AT-05