Hi to all, :slight_smile: I need a bluetooth comunication between arduino and android smartphone. But I find cards with maximum capacities of 10 meters (30ft). I need to control my robot with android for a range of minimum 30 meters (90ft). thank you for your help! 8)

Bluetooth and arduino

Using Arduino Networking, Protocols, and Devices

Nick_Pyner January 27, 2014, 12:22pm 2

The typical and popular HC-0x family are good for 10m in line-of-sight. There are others more powerful but I believe 100m maximum not minimum. Try roving network or bluesmirf.

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Bluetooth and arduino

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