Specifications

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Contents
1. Overview Of The Main Chip Wt5105 ................................................ 6
2.Module Characteristics ........................................................................... 7
3.Hardware Specifications......................................................................... 7
3.1 System Block Diagram ..................................................................... 7
3.2Pin Description ..................................................................................... 8
3.3 Electrical Characteristics ............................................................... 10
3.4 Power Consumption ...................................................................... 11
4. Application Notes ................................................................................. 12
4.1 Module Size ...................................................................................... 12
4.3 Schmatic Diagram .......................................................................... 13
5.Serial At Command Description ....................................................... 14
5.1 Test Comman .................................................................................... 14
5.2 Software Version Query Command ......................................... 14
5.3 Mac Address Operation Command ......................................... 14
5.4 Serial Baud Rate Operation Command .................................. 14
5.5 Device Name Operation Commands ...................................... 15
5.6 Bluetooth Broadcast Time Interval Setting Command ..... 15
5.7 Bluetooth Connection Interval Setting ................................... 16
5.8 Bluetooth Broadcast Operation Commands ........................ 16