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Small blue rectangular HM-10 Bluetooth module showing a small silver crystal oscillator, a central square CC2541 surface-mount chip with gold castellated edge traces, an onboard 3.3V regulator, an activity indicator LED, and a pre-drilled 6-pin male connector header base.
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HM-10 Bluetooth 4.0 BLE Module | Pro Tronix

SKU: PRO00487
350.00 EGP
Product Description A high-efficiency Bluetooth 4.0 Low Energy (BLE) serial transceiver module designed for smart wireless communication, remote data logging,
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Rectangular blue HC-05 Bluetooth transceiver board showing a green RF module layer with a gold serpentine antenna track on its tip, a small surface-mount status LED, an integrated micro-pushbutton near its top corner, and a 6-pin straight male connection terminal bank pointing downward.
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HC-05 Master/Slave Bluetooth Serial Pass-Through Module | Pro Tronix

SKU: PRO00485
175.00 EGP
Highly versatile HC-05 Bluetooth Classic serial transceiver module. Supporting both Master and Slave operation modes, it communicates via an easy-to-use UART serial protocol, enabling seamless wireless communication between microcontrollers or straight to Android phones and laptops.
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