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Jdy-34 Spp-c Host Dual-mode 2.4g Bluetooth 4.2 Module 4db Printer Supports Multi-machine Connection Compatible With Hc-05 Hc-06 - Integrated Circuits - AliExpress
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4.2 Jdy-34 Spp-c Host Dual-mode 2.4g Bluetooth Module 4db Printer Supports Multi-machine Connection Compatible With Hc-05 Hc-06 - Integrated Circuits - AliExpress
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Amazon.com: JESSINIE 2Pcs HC-06 Wireless Bluetooth Module 2.4GHz Bluetooth Serial RF Transceiver Module 3.0~3.6V BT Serial Adapter Smart Home for Arduino : Electronics
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hc 05 - Problem activating HC-05 AT command mode with Arduino Uno Bluetooth shield - Arduino Stack Exchange
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