Alacsonyabb ár! 5db Bluetooth modul törlés gomb Arduino Nagyobb

5db Bluetooth modul törlés gomb Arduino

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Egyéb infó

Commercial Series: Bluetooth module board Series
With LED indicator light, use 150mA and 3.3V regulation chip.
With VCCă€GNDă€TXDă€RXD foot for the Bluetooth.
With "Re-seach" button(ON/OFF/WAKE foot for it , external MCU outinput "High level" can control module to re-seach).
Compatible with bluetooth master module"ă€slave module"or master-slave(whole) module.
Input voltage: 3.3~6V.
Size: 1.55cm*3.98cm.
Input power supply 3.3~6V, Prohibit more than 7V
No "Automatically prevent power supply peversing func", so please correctly connect power supply
We advise to install "Bluetooth master module"
The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse"
5PCS Bluetooth Serial Transceiver Module Base Board with clear button Arduino

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