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Masterslave

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9% off
Small Size Bluetooth 5.2 Dual-Mode Soc Module For Data Transmission Master-slave serial port pass-through FSC-BT982 Small Size Bluetooth 5.2 Dual-Mode Soc Module For Data Transmission Master-slave serial port pass-through FSC-BT982

Small Size Bluetooth 5.2 Dual-Mode Soc Module For Data Transmission Master-slave serial port pass-through FSC-BT982

$5.46$6.00

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

$30.87$30.87

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

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

$2.92$2.92

2 sold
7% off
HC-04 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port BT Module HC-04 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port BT Module

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

$3.81$4.14

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

$15.73$16.36

1 sold
13% off
BC04-B master-slave Bluetooth-compatible Serial Port Adapter Bluetooth-compatible Serial Module To Serial Module Board BC04-B master-slave Bluetooth-compatible Serial Port Adapter Bluetooth-compatible Serial Module To Serial Module Board

BC04-B master-slave Bluetooth-compatible Serial Port Adapter Bluetooth-compatible Serial Module To Serial Module Board

$6.34$7.35

1 sold
3% off
RS485 Transceiver Wireless Repeater 485 Master Slave Control 433M 868M FSK Uhf Module RTU for PLC Measuring Instruments RS485 Transceiver Wireless Repeater 485 Master Slave Control 433M 868M FSK Uhf Module RTU for PLC Measuring Instruments

RS485 Transceiver Wireless Repeater 485 Master Slave Control 433M 868M FSK Uhf Module RTU for PLC Measuring Instruments

$3.64$3.79

2 sold
JDY-34 SPP Master-Slave Integrated Dual-mode Bluetooth Module High Speed Bluetooth Printer Bluetooth JDY-34 SPP Master-Slave Integrated Dual-mode Bluetooth Module High Speed Bluetooth Printer Bluetooth

JDY-34 SPP Master-Slave Integrated Dual-mode Bluetooth Module High Speed Bluetooth Printer Bluetooth

$2.49$2.49

1 sold
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
HC-42 BLE 5.0 Module Master-slave Integrated nRF52832 Wireless BLE5.0 Transparent Transmission Serial Port 2.4G HC 42 Adapter HC-42 BLE 5.0 Module Master-slave Integrated nRF52832 Wireless BLE5.0 Transparent Transmission Serial Port 2.4G HC 42 Adapter

HC-42 BLE 5.0 Module Master-slave Integrated nRF52832 Wireless BLE5.0 Transparent Transmission Serial Port 2.4G HC 42 Adapter

$23.00$23.00

1 sold
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

$2.08$2.08

2 sold
38% off
HC-05 HC-06 Master-slave Integrated Serial Pass-through Module Wifi Wireless Serial for Arduino HC 06 05 Bluetooth-compatible HC-05 HC-06 Master-slave Integrated Serial Pass-through Module Wifi Wireless Serial for Arduino HC 06 05 Bluetooth-compatible

HC-05 HC-06 Master-slave Integrated Serial Pass-through Module Wifi Wireless Serial for Arduino HC 06 05 Bluetooth-compatible

$6.42$10.35

1 sold
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
14% off
JDY-24M Bluetooth 5.0 Bluetooth BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24 Module JDY-24M Bluetooth 5.0 Bluetooth BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24 Module

JDY-24M Bluetooth 5.0 Bluetooth BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24 Module

$9.52$11.07

2 sold
9% off
HC-05 Master-Slave Integrated Bluetooth Module With Baseboard HC05 Bluetoothmodule Wirelessserial Port Transparent Communicat HC-05 Master-Slave Integrated Bluetooth Module With Baseboard HC05 Bluetoothmodule Wirelessserial Port Transparent Communicat

HC-05 Master-Slave Integrated Bluetooth Module With Baseboard HC05 Bluetoothmodule Wirelessserial Port Transparent Communicat

$16.38$18.00

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

$15.34$15.94

2 sold
52% 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

$1.16$2.42

1 sold
14% 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

$1.43$1.66

1 sold
5% off
HLK-B50 Free shipping BLE5.0 wireless serial port Bluetooth dual-mode master-slave integrated SPP communication HLK-B50 Free shipping BLE5.0 wireless serial port Bluetooth dual-mode master-slave integrated SPP communication

HLK-B50 Free shipping BLE5.0 wireless serial port Bluetooth dual-mode master-slave integrated SPP communication

$4.36$4.59

1 sold
14% off
BT578 RS232 wireless male and female head of master-slave universal serial Bluetooth adapter, Bluetooth module BT578 RS232 wireless male and female head of master-slave universal serial Bluetooth adapter, Bluetooth module

BT578 RS232 wireless male and female head of master-slave universal serial Bluetooth adapter, Bluetooth module

$164.11$190.83

2 sold
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
Glyduino HC-05 wireless bluetooth serial master-slave Integrated module communication with button Wireless HC05 for arduino Glyduino HC-05 wireless bluetooth serial master-slave Integrated module communication with button Wireless HC05 for arduino

Glyduino HC-05 wireless bluetooth serial master-slave Integrated module communication with button Wireless HC05 for arduino

$4.44$4.44

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

$2.28$2.37

1 sold
4% off
DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading

DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading

$119.60$125.16

1 sold
4% off
I2S ADC Audio Module I2S Capture 24BIT 192K 96K 48K Card Master-Slave Mode Development Board I2S ADC Audio Module I2S Capture 24BIT 192K 96K 48K Card Master-Slave Mode Development Board

I2S ADC Audio Module I2S Capture 24BIT 192K 96K 48K Card Master-Slave Mode Development Board

$17.42$18.24

1 sold
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

$2.00$2.00

1 sold
HC-42 Bluetooth module BLE5.0 master-slave nRF52832 wireless serial communication ibeacon HC-42 Bluetooth module BLE5.0 master-slave nRF52832 wireless serial communication ibeacon

HC-42 Bluetooth module BLE5.0 master-slave nRF52832 wireless serial communication ibeacon

$45.00$45.00

1 sold
Bluetooth-compatible 5.0 BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24M Module Bluetooth-compatible 5.0 BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24M Module

Bluetooth-compatible 5.0 BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24M Module

$2.20$2.20

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

$15.34$15.94

1 sold
5% off
2pcs XM-15B /JX-15B Bluetooth Serial Port Module Master-slave In One Compatible With HC-05/06 Anti Reverse 3.3/5V 2pcs XM-15B /JX-15B Bluetooth Serial Port Module Master-slave In One Compatible With HC-05/06 Anti Reverse 3.3/5V

2pcs XM-15B /JX-15B Bluetooth Serial Port Module Master-slave In One Compatible With HC-05/06 Anti Reverse 3.3/5V

$9.97$10.50

1 sold
47% off
Diymore I2S ADC Audio I2S Capture Card Module Master-Slave Mode Development Board 24BIT 192K 96K 48K Diymore I2S ADC Audio I2S Capture Card Module Master-Slave Mode Development Board 24BIT 192K 96K 48K

Diymore I2S ADC Audio I2S Capture Card Module Master-Slave Mode Development Board 24BIT 192K 96K 48K

$7.94$14.99

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
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

$15.42$16.04

1 sold
14% off
Anti-reverse,Bluetooth Serial Transmission Module Wireless HC-05 with Pin Master-Slave All-in-One Bluetooth Expansion Board Anti-reverse,Bluetooth Serial Transmission Module Wireless HC-05 with Pin Master-Slave All-in-One Bluetooth Expansion Board

Anti-reverse,Bluetooth Serial Transmission Module Wireless HC-05 with Pin Master-Slave All-in-One Bluetooth Expansion Board

$22.54$26.21

1 sold
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

$11.07$12.72

2 sold
9% off
Small Size Bluetooth 5.2 Dual-Mode Soc Module For Data Transmission Master-slave serial port pass-through FSC-BT982 Small Size Bluetooth 5.2 Dual-Mode Soc Module For Data Transmission Master-slave serial port pass-through FSC-BT982

Small Size Bluetooth 5.2 Dual-Mode Soc Module For Data Transmission Master-slave serial port pass-through FSC-BT982

$5.46 $6.00

1 sold

Categories: Electronic Components & Supplies, Active Components

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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

$30.87 $30.87

2 sold

Categories: Electronic Components & Supplies, Active Components

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

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

$2.92 $2.92

2 sold

Categories: Electronic Components & Supplies, Active Components

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7% off
HC-04 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port BT Module HC-04 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port BT Module

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

$3.81 $4.14

1 sold

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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

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13% off
BC04-B master-slave Bluetooth-compatible Serial Port Adapter Bluetooth-compatible Serial Module To Serial Module Board BC04-B master-slave Bluetooth-compatible Serial Port Adapter Bluetooth-compatible Serial Module To Serial Module Board

BC04-B master-slave Bluetooth-compatible Serial Port Adapter Bluetooth-compatible Serial Module To Serial Module Board

$6.34 $7.35

1 sold

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3% off
RS485 Transceiver Wireless Repeater 485 Master Slave Control 433M 868M FSK Uhf Module RTU for PLC Measuring Instruments RS485 Transceiver Wireless Repeater 485 Master Slave Control 433M 868M FSK Uhf Module RTU for PLC Measuring Instruments

RS485 Transceiver Wireless Repeater 485 Master Slave Control 433M 868M FSK Uhf Module RTU for PLC Measuring Instruments

$3.64 $3.79

2 sold

Categories: Electronic Components & Supplies, Active Components

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JDY-34 SPP Master-Slave Integrated Dual-mode Bluetooth Module High Speed Bluetooth Printer Bluetooth JDY-34 SPP Master-Slave Integrated Dual-mode Bluetooth Module High Speed Bluetooth Printer Bluetooth

JDY-34 SPP Master-Slave Integrated Dual-mode Bluetooth Module High Speed Bluetooth Printer Bluetooth

$2.49 $2.49

1 sold

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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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HC-42 BLE 5.0 Module Master-slave Integrated nRF52832 Wireless BLE5.0 Transparent Transmission Serial Port 2.4G HC 42 Adapter HC-42 BLE 5.0 Module Master-slave Integrated nRF52832 Wireless BLE5.0 Transparent Transmission Serial Port 2.4G HC 42 Adapter

HC-42 BLE 5.0 Module Master-slave Integrated nRF52832 Wireless BLE5.0 Transparent Transmission Serial Port 2.4G HC 42 Adapter

$23.00 $23.00

1 sold

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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

$2.08 $2.08

2 sold

Categories: Electronic Components & Supplies, Active Components

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38% off
HC-05 HC-06 Master-slave Integrated Serial Pass-through Module Wifi Wireless Serial for Arduino HC 06 05 Bluetooth-compatible HC-05 HC-06 Master-slave Integrated Serial Pass-through Module Wifi Wireless Serial for Arduino HC 06 05 Bluetooth-compatible

HC-05 HC-06 Master-slave Integrated Serial Pass-through Module Wifi Wireless Serial for Arduino HC 06 05 Bluetooth-compatible

$6.42 $10.35

1 sold

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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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14% off
JDY-24M Bluetooth 5.0 Bluetooth BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24 Module JDY-24M Bluetooth 5.0 Bluetooth BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24 Module

JDY-24M Bluetooth 5.0 Bluetooth BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24 Module

$9.52 $11.07

2 sold

Categories: Electronic Components & Supplies, Active Components

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9% off
HC-05 Master-Slave Integrated Bluetooth Module With Baseboard HC05 Bluetoothmodule Wirelessserial Port Transparent Communicat HC-05 Master-Slave Integrated Bluetooth Module With Baseboard HC05 Bluetoothmodule Wirelessserial Port Transparent Communicat

HC-05 Master-Slave Integrated Bluetooth Module With Baseboard HC05 Bluetoothmodule Wirelessserial Port Transparent Communicat

$16.38 $18.00

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

$15.34 $15.94

2 sold

Categories: Electronic Components & Supplies, Active Components

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52% 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

$1.16 $2.42

1 sold

Categories: Electronic Components & Supplies, Active Components

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14% 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

$1.43 $1.66

1 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
HLK-B50 Free shipping BLE5.0 wireless serial port Bluetooth dual-mode master-slave integrated SPP communication HLK-B50 Free shipping BLE5.0 wireless serial port Bluetooth dual-mode master-slave integrated SPP communication

HLK-B50 Free shipping BLE5.0 wireless serial port Bluetooth dual-mode master-slave integrated SPP communication

$4.36 $4.59

1 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
BT578 RS232 wireless male and female head of master-slave universal serial Bluetooth adapter, Bluetooth module BT578 RS232 wireless male and female head of master-slave universal serial Bluetooth adapter, Bluetooth module

BT578 RS232 wireless male and female head of master-slave universal serial Bluetooth adapter, Bluetooth module

$164.11 $190.83

2 sold

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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Glyduino HC-05 wireless bluetooth serial master-slave Integrated module communication with button Wireless HC05 for arduino Glyduino HC-05 wireless bluetooth serial master-slave Integrated module communication with button Wireless HC05 for arduino

Glyduino HC-05 wireless bluetooth serial master-slave Integrated module communication with button Wireless HC05 for arduino

$4.44 $4.44

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

$2.28 $2.37

1 sold

Categories: Electronic Components & Supplies, Active Components

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4% off
DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading

DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading

$119.60 $125.16

1 sold

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4% off
I2S ADC Audio Module I2S Capture 24BIT 192K 96K 48K Card Master-Slave Mode Development Board I2S ADC Audio Module I2S Capture 24BIT 192K 96K 48K Card Master-Slave Mode Development Board

I2S ADC Audio Module I2S Capture 24BIT 192K 96K 48K Card Master-Slave Mode Development Board

$17.42 $18.24

1 sold

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

$2.00 $2.00

1 sold

Categories: Electronic Components & Supplies, Active Components

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HC-42 Bluetooth module BLE5.0 master-slave nRF52832 wireless serial communication ibeacon HC-42 Bluetooth module BLE5.0 master-slave nRF52832 wireless serial communication ibeacon

HC-42 Bluetooth module BLE5.0 master-slave nRF52832 wireless serial communication ibeacon

$45.00 $45.00

1 sold

Categories: Electronic Components & Supplies, Active Components

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Bluetooth-compatible 5.0 BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24M Module Bluetooth-compatible 5.0 BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24M Module

Bluetooth-compatible 5.0 BLE Module MESH Networking ZIGBEE Transparent Transmission Master Slave Through JDY-24M Module

$2.20 $2.20

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

$15.34 $15.94

1 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
2pcs XM-15B /JX-15B Bluetooth Serial Port Module Master-slave In One Compatible With HC-05/06 Anti Reverse 3.3/5V 2pcs XM-15B /JX-15B Bluetooth Serial Port Module Master-slave In One Compatible With HC-05/06 Anti Reverse 3.3/5V

2pcs XM-15B /JX-15B Bluetooth Serial Port Module Master-slave In One Compatible With HC-05/06 Anti Reverse 3.3/5V

$9.97 $10.50

1 sold

Categories: Electronic Components & Supplies, Active Components

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47% off
Diymore I2S ADC Audio I2S Capture Card Module Master-Slave Mode Development Board 24BIT 192K 96K 48K Diymore I2S ADC Audio I2S Capture Card Module Master-Slave Mode Development Board 24BIT 192K 96K 48K

Diymore I2S ADC Audio I2S Capture Card Module Master-Slave Mode Development Board 24BIT 192K 96K 48K

$7.94 $14.99

1 sold

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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

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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
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

$15.42 $16.04

1 sold

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14% off
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