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HC-05 zs-040. Some commands only work when pin 34 is HIGH - Networking, Protocols, and Devices - Arduino Forum
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Basics: Project 028a Arduino, Bluetooth modules HC-05 and HC-06 ZS-40 / FC-114 at Acoptex.com / ACOPTEX.COM
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Basics: Project 028a Arduino, Bluetooth modules HC-05 and HC-06 ZS-40 / FC-114 at Acoptex.com / ACOPTEX.COM
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