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Masterslave

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11% off
Anti-reverse, Bluetooth-compatible Serial Port Transparent module, Wireless Serial Port HC-05 master-slave Expansion Board Anti-reverse, Bluetooth-compatible Serial Port Transparent module, Wireless Serial Port HC-05 master-slave Expansion Board

Anti-reverse, Bluetooth-compatible Serial Port Transparent module, Wireless Serial Port HC-05 master-slave Expansion Board

$5.96$6.77

3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$14.90$15.49

3% off
Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$13.40$13.89

3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$14.90$15.49

58% off
JDY-18 Bluetooth Module 4.2 High Speed Transmission Master-Slave Integration More than CC2541 JDY-18 Bluetooth Module 4.2 High Speed Transmission Master-Slave Integration More than CC2541

JDY-18 Bluetooth Module 4.2 High Speed Transmission Master-Slave Integration More than CC2541

$11.64$27.72

10% off
With Chassis HC-05 Master & Slave Integrated Bluetooth-compatible Module Wireless Bluetooth-compatible Serial Port Ransmis With Chassis HC-05 Master & Slave Integrated Bluetooth-compatible Module Wireless Bluetooth-compatible Serial Port Ransmis

With Chassis HC-05 Master & Slave Integrated Bluetooth-compatible Module Wireless Bluetooth-compatible Serial Port Ransmis

$5.13$5.76

3% off
Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$15.73$16.36

1 sold
25% off
RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module

RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module

$1.21$1.62

10 sold
3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$14.90$15.49

3% off
JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance

JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance

$15.85$16.49

1 sold
CD4027BE DIP-16 Flip-flop, master/slave, complementary output, positive edge, JK, 45ns, 24MHz

CD4027BE DIP-16 Flip-flop, master/slave, complementary output, positive edge, JK, 45ns, 24MHz

$2.65$2.65

3% off
JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance

JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance

$15.27$15.88

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$2.10$2.10

5% off
10PCS CD4027BE DIP16 In-line dual J-K master-slave flip-flop chip 10PCS CD4027BE DIP16 In-line dual J-K master-slave flip-flop chip

10PCS CD4027BE DIP16 In-line dual J-K master-slave flip-flop chip

$7.60$8.00

1 sold
JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

$9.26$9.26

13% off
JDY-18 Bluetooth module 4.2 high speed transmission master-slave integration more than CC2541 JDY-18 Bluetooth module 4.2 high speed transmission master-slave integration more than CC2541

JDY-18 Bluetooth module 4.2 high speed transmission master-slave integration more than CC2541

$8.36$9.61

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

$9.26$9.26

23% off
JDY-25M BT 5.0 Wireless Communication BT Module BLE master-slave transparent transmission BT MESH JDY-25M BT 5.0 Wireless Communication BT Module BLE master-slave transparent transmission BT MESH

JDY-25M BT 5.0 Wireless Communication BT Module BLE master-slave transparent transmission BT MESH

$1.62$2.10

12% off
JDY-08 Bluetooth-compatible Board 4.0BLE Low Power Master-Slave Supports Airsync Module (D4B2) JDY-08 Bluetooth-compatible Board 4.0BLE Low Power Master-Slave Supports Airsync Module (D4B2)

JDY-08 Bluetooth-compatible Board 4.0BLE Low Power Master-Slave Supports Airsync Module (D4B2)

$6.76$7.75

46% off
Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$1.20$2.22

1 sold
13% off
HC-08 Serial Bluetooth-compatible Module Low Power BLE4.0/An-droid/transmission communication/master-slave Integration HC-08 Serial Bluetooth-compatible Module Low Power BLE4.0/An-droid/transmission communication/master-slave Integration

HC-08 Serial Bluetooth-compatible Module Low Power BLE4.0/An-droid/transmission communication/master-slave Integration

$7.80$8.98

3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$2.28$2.37

1 sold
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$2.31$2.31

3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$14.90$15.49

4% off
HC-04 Wireless BT RF Transceiver Master Slave Integrated BT Module 6 Pin Wireless Serial Port Module HC-04 Wireless BT RF Transceiver Master Slave Integrated BT Module 6 Pin Wireless Serial Port Module

HC-04 Wireless BT RF Transceiver Master Slave Integrated BT Module 6 Pin Wireless Serial Port Module

$3.94$4.14

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

$9.26$9.26

11% off
With Floor HC-05 master-slave Machine Compatible Bluetooth-compatible Wireless Serial Passthrough Communication Module With Floor HC-05 master-slave Machine Compatible Bluetooth-compatible Wireless Serial Passthrough Communication Module

With Floor HC-05 master-slave Machine Compatible Bluetooth-compatible Wireless Serial Passthrough Communication Module

$5.85$6.60

JDY-24M Bluetooth 5.0 MESH Zigbee Module BLE JDY-24 Master Slave Through the Base Plate With Buttons JDY-24M Bluetooth 5.0 MESH Zigbee Module BLE JDY-24 Master Slave Through the Base Plate With Buttons

JDY-24M Bluetooth 5.0 MESH Zigbee Module BLE JDY-24 Master Slave Through the Base Plate With Buttons

$2.17$2.17

11% off
Ultra-small BLE Bluetooth-compatible 4.0 Serial Module Cc2541 master-slave Base Station Board Ultra-small BLE Bluetooth-compatible 4.0 Serial Module Cc2541 master-slave Base Station Board

Ultra-small BLE Bluetooth-compatible 4.0 Serial Module Cc2541 master-slave Base Station Board

$5.42$6.11

38% off
5pcs/1pc HLK-B40 Wifi Wireless Serial Port Transparent Transmission Module B40 Master-slave BLE5.1 3.3V 48KB SRAM and 4Mb Flash 5pcs/1pc HLK-B40 Wifi Wireless Serial Port Transparent Transmission Module B40 Master-slave BLE5.1 3.3V 48KB SRAM and 4Mb Flash

5pcs/1pc HLK-B40 Wifi Wireless Serial Port Transparent Transmission Module B40 Master-slave BLE5.1 3.3V 48KB SRAM and 4Mb Flash

$0.97$1.56

2 sold
3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$15.34$15.94

1 sold
5% off
JDY-25M JDY-25 Bluetooth 5.0 BLE MESH Wireless Bluetooth Module Master-slave Transparent Transmission UART Zigbee 80m distance JDY-25M JDY-25 Bluetooth 5.0 BLE MESH Wireless Bluetooth Module Master-slave Transparent Transmission UART Zigbee 80m distance

JDY-25M JDY-25 Bluetooth 5.0 BLE MESH Wireless Bluetooth Module Master-slave Transparent Transmission UART Zigbee 80m distance

$8.63$9.08

1 sold
3% off
Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$13.78$14.30

1 sold
3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$2.22$2.31

3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$2.22$2.31

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

$2.53$2.53

11% off
Anti-reverse, Bluetooth-compatible Serial Port Transparent module, Wireless Serial Port HC-05 master-slave Expansion Board Anti-reverse, Bluetooth-compatible Serial Port Transparent module, Wireless Serial Port HC-05 master-slave Expansion Board

Anti-reverse, Bluetooth-compatible Serial Port Transparent module, Wireless Serial Port HC-05 master-slave Expansion Board

$5.96 $6.77

Categories: Electronic Components & Supplies, Active Components

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3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$14.90 $15.49

Categories: Electronic Components & Supplies, Active Components

Buy Now
3% off
Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$13.40 $13.89

Categories: Electronic Components & Supplies, Active Components

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3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$14.90 $15.49

Categories: Electronic Components & Supplies, Active Components

Buy Now
58% off
JDY-18 Bluetooth Module 4.2 High Speed Transmission Master-Slave Integration More than CC2541 JDY-18 Bluetooth Module 4.2 High Speed Transmission Master-Slave Integration More than CC2541

JDY-18 Bluetooth Module 4.2 High Speed Transmission Master-Slave Integration More than CC2541

$11.64 $27.72

Categories: Electronic Components & Supplies, Active Components

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10% off
With Chassis HC-05 Master & Slave Integrated Bluetooth-compatible Module Wireless Bluetooth-compatible Serial Port Ransmis With Chassis HC-05 Master & Slave Integrated Bluetooth-compatible Module Wireless Bluetooth-compatible Serial Port Ransmis

With Chassis HC-05 Master & Slave Integrated Bluetooth-compatible Module Wireless Bluetooth-compatible Serial Port Ransmis

$5.13 $5.76

Categories: Electronic Components & Supplies, Active Components

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3% off
Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$15.73 $16.36

1 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module

RT18A01 RS485 Transceiver Wireless Repeater 485 Master-slave control 433M 868M FSK Uhf Module

$1.21 $1.62

10 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$14.90 $15.49

Categories: Electronic Components & Supplies, Active Components

Buy Now
3% off
JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance

JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance

$15.85 $16.49

1 sold

Categories: Electronic Components & Supplies, Active Components

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CD4027BE DIP-16 Flip-flop, master/slave, complementary output, positive edge, JK, 45ns, 24MHz

CD4027BE DIP-16 Flip-flop, master/slave, complementary output, positive edge, JK, 45ns, 24MHz

$2.65 $2.65

Categories: Electronic Components & Supplies, Active Components

Buy Now
3% off
JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance

JDY-25 JDY-25M BLE ForBluetooth Module MESH Zigbee 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance

$15.27 $15.88

Categories: Electronic Components & Supplies, Active Components

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Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$2.10 $2.10

Categories: Electronic Components & Supplies, Active Components

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5% off
10PCS CD4027BE DIP16 In-line dual J-K master-slave flip-flop chip 10PCS CD4027BE DIP16 In-line dual J-K master-slave flip-flop chip

10PCS CD4027BE DIP16 In-line dual J-K master-slave flip-flop chip

$7.60 $8.00

1 sold

Categories: Electronic Components & Supplies, Active Components

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JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

$9.26 $9.26

Categories: Electronic Components & Supplies, Active Components

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13% off
JDY-18 Bluetooth module 4.2 high speed transmission master-slave integration more than CC2541 JDY-18 Bluetooth module 4.2 high speed transmission master-slave integration more than CC2541

JDY-18 Bluetooth module 4.2 high speed transmission master-slave integration more than CC2541

$8.36 $9.61

Categories: Electronic Components & Supplies, Active Components

Buy Now
JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

$9.26 $9.26

Categories: Electronic Components & Supplies, Active Components

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23% off
JDY-25M BT 5.0 Wireless Communication BT Module BLE master-slave transparent transmission BT MESH JDY-25M BT 5.0 Wireless Communication BT Module BLE master-slave transparent transmission BT MESH

JDY-25M BT 5.0 Wireless Communication BT Module BLE master-slave transparent transmission BT MESH

$1.62 $2.10

Categories: Electronic Components & Supplies, Active Components

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12% off
JDY-08 Bluetooth-compatible Board 4.0BLE Low Power Master-Slave Supports Airsync Module (D4B2) JDY-08 Bluetooth-compatible Board 4.0BLE Low Power Master-Slave Supports Airsync Module (D4B2)

JDY-08 Bluetooth-compatible Board 4.0BLE Low Power Master-Slave Supports Airsync Module (D4B2)

$6.76 $7.75

Categories: Electronic Components & Supplies, Active Components

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46% off
Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$1.20 $2.22

1 sold

Categories: Electronic Components & Supplies, Active Components

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13% off
HC-08 Serial Bluetooth-compatible Module Low Power BLE4.0/An-droid/transmission communication/master-slave Integration HC-08 Serial Bluetooth-compatible Module Low Power BLE4.0/An-droid/transmission communication/master-slave Integration

HC-08 Serial Bluetooth-compatible Module Low Power BLE4.0/An-droid/transmission communication/master-slave Integration

$7.80 $8.98

Categories: Electronic Components & Supplies, Active Components

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3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$2.28 $2.37

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$2.31 $2.31

Categories: Electronic Components & Supplies, Active Components

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3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$14.90 $15.49

Categories: Electronic Components & Supplies, Active Components

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4% off
HC-04 Wireless BT RF Transceiver Master Slave Integrated BT Module 6 Pin Wireless Serial Port Module HC-04 Wireless BT RF Transceiver Master Slave Integrated BT Module 6 Pin Wireless Serial Port Module

HC-04 Wireless BT RF Transceiver Master Slave Integrated BT Module 6 Pin Wireless Serial Port Module

$3.94 $4.14

Categories: Electronic Components & Supplies, Active Components

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JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

$9.26 $9.26

Categories: Electronic Components & Supplies, Active Components

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11% off
With Floor HC-05 master-slave Machine Compatible Bluetooth-compatible Wireless Serial Passthrough Communication Module With Floor HC-05 master-slave Machine Compatible Bluetooth-compatible Wireless Serial Passthrough Communication Module

With Floor HC-05 master-slave Machine Compatible Bluetooth-compatible Wireless Serial Passthrough Communication Module

$5.85 $6.60

Categories: Electronic Components & Supplies, Active Components

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JDY-24M Bluetooth 5.0 MESH Zigbee Module BLE JDY-24 Master Slave Through the Base Plate With Buttons JDY-24M Bluetooth 5.0 MESH Zigbee Module BLE JDY-24 Master Slave Through the Base Plate With Buttons

JDY-24M Bluetooth 5.0 MESH Zigbee Module BLE JDY-24 Master Slave Through the Base Plate With Buttons

$2.17 $2.17

Categories: Electronic Components & Supplies, Active Components

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11% off
Ultra-small BLE Bluetooth-compatible 4.0 Serial Module Cc2541 master-slave Base Station Board Ultra-small BLE Bluetooth-compatible 4.0 Serial Module Cc2541 master-slave Base Station Board

Ultra-small BLE Bluetooth-compatible 4.0 Serial Module Cc2541 master-slave Base Station Board

$5.42 $6.11

Categories: Electronic Components & Supplies, Active Components

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38% off
5pcs/1pc HLK-B40 Wifi Wireless Serial Port Transparent Transmission Module B40 Master-slave BLE5.1 3.3V 48KB SRAM and 4Mb Flash 5pcs/1pc HLK-B40 Wifi Wireless Serial Port Transparent Transmission Module B40 Master-slave BLE5.1 3.3V 48KB SRAM and 4Mb Flash

5pcs/1pc HLK-B40 Wifi Wireless Serial Port Transparent Transmission Module B40 Master-slave BLE5.1 3.3V 48KB SRAM and 4Mb Flash

$0.97 $1.56

2 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$15.34 $15.94

1 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
JDY-25M JDY-25 Bluetooth 5.0 BLE MESH Wireless Bluetooth Module Master-slave Transparent Transmission UART Zigbee 80m distance JDY-25M JDY-25 Bluetooth 5.0 BLE MESH Wireless Bluetooth Module Master-slave Transparent Transmission UART Zigbee 80m distance

JDY-25M JDY-25 Bluetooth 5.0 BLE MESH Wireless Bluetooth Module Master-slave Transparent Transmission UART Zigbee 80m distance

$8.63 $9.08

1 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

Compatible Version HC-05 Bluetooth Transparent Transmission Module Master/slave Integrated Module Serial Port Communication

$13.78 $14.30

1 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$2.22 $2.31

Categories: Electronic Components & Supplies, Active Components

Buy Now
3% off
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

$2.22 $2.31

Categories: Electronic Components & Supplies, Active Components

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JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

JDY-25M JDY-25m BLE Bluetooth Module JDY 25 JDY25 MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission 80M Distance

$2.53 $2.53

Categories: Electronic Components & Supplies, Active Components

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