• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

Masterslave

Filter by price

Sort By

Product tags

Showing 37–72 of 209 results

10% off
Free Ship 1PCS JDY-08 Bluetooth-compatible 4.0BLE Low Master-Slave Integrated Support AirSync IBeacon Module Free Ship 1PCS JDY-08 Bluetooth-compatible 4.0BLE Low Master-Slave Integrated Support AirSync IBeacon Module

Free Ship 1PCS JDY-08 Bluetooth-compatible 4.0BLE Low Master-Slave Integrated Support AirSync IBeacon Module

$4.94$5.49

1 pcs x HM-12 HM-12T Bluetooth 4.0 dual mode module master slave transceiver 1 pcs x HM-12 HM-12T Bluetooth 4.0 dual mode module master slave transceiver

1 pcs x HM-12 HM-12T Bluetooth 4.0 dual mode module master slave transceiver

$36.02$36.02

2 sold
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

$6.00$6.00

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 HC05 Wireless Module For rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave HC-05 HC05 Wireless Module For rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

HC-05 HC05 Wireless Module For rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

$4.02$4.02

72 sold
4PCS BLE5.1 Bluetooth To Serial Port Module E104-BT07 Low Power PCB Antenna Master Slave Beacon iBeacon Broadcast Switching Mac 4PCS BLE5.1 Bluetooth To Serial Port Module E104-BT07 Low Power PCB Antenna Master Slave Beacon iBeacon Broadcast Switching Mac

4PCS BLE5.1 Bluetooth To Serial Port Module E104-BT07 Low Power PCB Antenna Master Slave Beacon iBeacon Broadcast Switching Mac

$4.99$4.99

31% off
RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module

RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module

$6.18$8.96

5 sold
19% off
1-50Pcs Anti Reverse Connection Wireless Bluetooth Serial Port Transmission Module HC-05 Master-slave Integrated Expansion Board 1-50Pcs Anti Reverse Connection Wireless Bluetooth Serial Port Transmission Module HC-05 Master-slave Integrated Expansion Board

1-50Pcs Anti Reverse Connection Wireless Bluetooth Serial Port Transmission Module HC-05 Master-slave Integrated Expansion Board

$56.00$69.14

35% off
RS232 Bluetooth Serial Adapter Board Communication Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Module RS232 Bluetooth Serial Adapter Board Communication Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Module

RS232 Bluetooth Serial Adapter Board Communication Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Module

$5.92$9.11

28 sold
10% off
LC-05 Bluetooth-compatible Serial Module Wireless Serial Module Wireless Transparent Module Master-Slave board(A1H4) LC-05 Bluetooth-compatible Serial Module Wireless Serial Module Wireless Transparent Module Master-Slave board(A1H4)

LC-05 Bluetooth-compatible Serial Module Wireless Serial Module Wireless Transparent Module Master-Slave board(A1H4)

$6.85$7.61

35% off
RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module

RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module

$6.05$9.31

3 sold
BT5.2 BLE Bluetooth Wireless Module EBYTE E104-BT53C3 Automotive Grade Low Power Consumption Master-Slave Integration BT5.2 BLE Bluetooth Wireless Module EBYTE E104-BT53C3 Automotive Grade Low Power Consumption Master-Slave Integration

BT5.2 BLE Bluetooth Wireless Module EBYTE E104-BT53C3 Automotive Grade Low Power Consumption Master-Slave Integration

$6.50$6.50

5pcs/lot Mini Bluetooth BLE5.1 master-slave bluetooth-serial port transparent transmission Module With Case HLK-V40 5pcs/lot Mini Bluetooth BLE5.1 master-slave bluetooth-serial port transparent transmission Module With Case HLK-V40

5pcs/lot Mini Bluetooth BLE5.1 master-slave bluetooth-serial port transparent transmission Module With Case HLK-V40

$50.00$50.00

67% off
JDY-19 Ultra-low Power Consumption Bluetooth-Compatible 4.2 BLE Module 1.8V-3.6V Bluetooth-Compatible 4.2 Module Master/Slave JDY-19 Ultra-low Power Consumption Bluetooth-Compatible 4.2 BLE Module 1.8V-3.6V Bluetooth-Compatible 4.2 Module Master/Slave

JDY-19 Ultra-low Power Consumption Bluetooth-Compatible 4.2 BLE Module 1.8V-3.6V Bluetooth-Compatible 4.2 Module Master/Slave

$42.48$129.51

6% 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

$30.76$32.72

12 sold
37% off
MQTT Modbus RTU Module Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server Module MQTT Modbus RTU Module Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server Module

MQTT Modbus RTU Module Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server Module

$9.31$14.77

13 sold
6% off
Master-Slave Ring Network Wiring Solution for PLC HMI PTZ Printer LED Applications Master-Slave Ring Network Wiring Solution for PLC HMI PTZ Printer LED Applications

Master-Slave Ring Network Wiring Solution for PLC HMI PTZ Printer LED Applications

$41.78$44.57

4PCS BLE5.1 Bluetooth To Serial Port Module UART E104-BT08 Ceramic Antenna Low Power Mac Address Master Slave Small Size Beacon 4PCS BLE5.1 Bluetooth To Serial Port Module UART E104-BT08 Ceramic Antenna Low Power Mac Address Master Slave Small Size Beacon

4PCS BLE5.1 Bluetooth To Serial Port Module UART E104-BT08 Ceramic Antenna Low Power Mac Address Master Slave Small Size Beacon

$5.19$5.19

2 sold
10% off
Bluetooth-compatible Module 4.0 BLE CC2540 / 1 master-slave HM-11 Serial Module Is The Smallest Size Board

Bluetooth-compatible Module 4.0 BLE CC2540 / 1 master-slave HM-11 Serial Module Is The Smallest Size Board

$5.62$6.25

HC-05 serial port Bluetooth module master-slave integrated serial port module Bluetooth to serial port

HC-05 serial port Bluetooth module master-slave integrated serial port module Bluetooth to serial port

$60.00$60.00

HC-05 HC-06D Master/Slave Integrated Bluetooth module DIY wireless serial port pass-through electronic module (with baseboard) HC-05 HC-06D Master/Slave Integrated Bluetooth module DIY wireless serial port pass-through electronic module (with baseboard)

HC-05 HC-06D Master/Slave Integrated Bluetooth module DIY wireless serial port pass-through electronic module (with baseboard)

$5.94$5.94

19% off
1-50Pcs CC2540 CC2541 Bluetooth Module 4.0 BLE Serial Port Master Slave Integrated iBeaco 1-50Pcs CC2540 CC2541 Bluetooth Module 4.0 BLE Serial Port Master Slave Integrated iBeaco

1-50Pcs CC2540 CC2541 Bluetooth Module 4.0 BLE Serial Port Master Slave Integrated iBeaco

$59.70$73.70

19% off
1-50Pcs Bluetooth Module 4.0 BLE CC2541 Master-slave Integrated HM-11 Serial Port Module 1-50Pcs Bluetooth Module 4.0 BLE CC2541 Master-slave Integrated HM-11 Serial Port Module

1-50Pcs Bluetooth Module 4.0 BLE CC2541 Master-slave Integrated HM-11 Serial Port Module

$60.75$75.00

10% 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)

$4.94$5.49

25% off
1/2~50/100Pcs JDY-25M Bluetooth 5.0 MESH Network zigbee Wireless Transceiver Module Data Master Slave Transparent Transmission 1/2~50/100Pcs JDY-25M Bluetooth 5.0 MESH Network zigbee Wireless Transceiver Module Data Master Slave Transparent Transmission

1/2~50/100Pcs JDY-25M Bluetooth 5.0 MESH Network zigbee Wireless Transceiver Module Data Master Slave Transparent Transmission

$4.27$5.70

HC-05 Module For Arduino Bluetooth Module Bee Master And Slave Module HC-05 With Bluetooth XBee Bee HC-05 Module For Arduino Bluetooth Module Bee Master And Slave Module HC-05 With Bluetooth XBee Bee

HC-05 Module For Arduino Bluetooth Module Bee Master And Slave Module HC-05 With Bluetooth XBee Bee

$6.30$6.30

2 sold
12% off
HC05 HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, wireless serial dai HC05 HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, wireless serial dai

HC05 HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, wireless serial dai

$4.84$5.50

1 sold
4% off
Bluetooth Module BLE5.1/5.0 Low Power Remote Master-Slave Wireless Serial Transmission Motherboard B40 Bluetooth Module BLE5.1/5.0 Low Power Remote Master-Slave Wireless Serial Transmission Motherboard B40

Bluetooth Module BLE5.1/5.0 Low Power Remote Master-Slave Wireless Serial Transmission Motherboard B40

$34.56$36.00

10% off
Bluetooth-compatible Wireless Module Bee05 master-slave

Bluetooth-compatible Wireless Module Bee05 master-slave

$6.43$7.15

2PCS Bluetooth 4.0 transparent transmission module CC2541 BLE module supports UART/PWM control master-slave integration

2PCS Bluetooth 4.0 transparent transmission module CC2541 BLE module supports UART/PWM control master-slave integration

$60.20$60.20

Master/Slave integrated Bluetooth BLE5.1 module/Wireless serial port transparent remote stability /HLK-B40 Master/Slave integrated Bluetooth BLE5.1 module/Wireless serial port transparent remote stability /HLK-B40

Master/Slave integrated Bluetooth BLE5.1 module/Wireless serial port transparent remote stability /HLK-B40

$35.00$35.00

BC04-B master-slave adapter BT to serial module BC04-B BT module Bluetooth-compatible Serial Module To Serial Module Board BC04-B master-slave adapter BT to serial module BC04-B BT module Bluetooth-compatible Serial Module To Serial Module Board

BC04-B master-slave adapter BT to serial module BC04-B BT module Bluetooth-compatible Serial Module To Serial Module Board

$47.32$47.32

2 sold
433MHz915MHz wireless module MESH Star AD hoc network Master/slave integration supports multiple nodes concurrently receiving 433MHz915MHz wireless module MESH Star AD hoc network Master/slave integration supports multiple nodes concurrently receiving

433MHz915MHz wireless module MESH Star AD hoc network Master/slave integration supports multiple nodes concurrently receiving

$6.30$6.30

5% off
HC-42 BLE 5.0 Bluetooth module master-slave integrated nRF52832 wireless BLE5.0 transparent transmission serial port 2.4G HC42 HC-42 BLE 5.0 Bluetooth module master-slave integrated nRF52832 wireless BLE5.0 transparent transmission serial port 2.4G HC42

HC-42 BLE 5.0 Bluetooth module master-slave integrated nRF52832 wireless BLE5.0 transparent transmission serial port 2.4G HC42

$6.46$6.80

2 sold
EFR32BG22 BLE5.2 Bluetooth Module Car Level 2.4G CDEBYTE E104-BT53C3 Master Slave Role Low Power Long Range High Speed EFR32BG22 BLE5.2 Bluetooth Module Car Level 2.4G CDEBYTE E104-BT53C3 Master Slave Role Low Power Long Range High Speed

EFR32BG22 BLE5.2 Bluetooth Module Car Level 2.4G CDEBYTE E104-BT53C3 Master Slave Role Low Power Long Range High Speed

$6.48$6.48

10% off
Bluetooth-compatible Module 4.0 Ble Serial Master Slave iBeacon HM-10 ANCS micro-base Station Board Bluetooth-compatible Module 4.0 Ble Serial Master Slave iBeacon HM-10 ANCS micro-base Station Board

Bluetooth-compatible Module 4.0 Ble Serial Master Slave iBeacon HM-10 ANCS micro-base Station Board

$6.42$7.13

10% off
Free Ship 1PCS JDY-08 Bluetooth-compatible 4.0BLE Low Master-Slave Integrated Support AirSync IBeacon Module Free Ship 1PCS JDY-08 Bluetooth-compatible 4.0BLE Low Master-Slave Integrated Support AirSync IBeacon Module

Free Ship 1PCS JDY-08 Bluetooth-compatible 4.0BLE Low Master-Slave Integrated Support AirSync IBeacon Module

$4.94 $5.49

Categories: Electronic Components & Supplies, Active Components

Buy Now
1 pcs x HM-12 HM-12T Bluetooth 4.0 dual mode module master slave transceiver 1 pcs x HM-12 HM-12T Bluetooth 4.0 dual mode module master slave transceiver

1 pcs x HM-12 HM-12T Bluetooth 4.0 dual mode module master slave transceiver

$36.02 $36.02

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
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

$6.00 $6.00

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

$30.87 $30.87

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
HC-05 HC05 Wireless Module For rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave HC-05 HC05 Wireless Module For rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

HC-05 HC05 Wireless Module For rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

$4.02 $4.02

72 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
4PCS BLE5.1 Bluetooth To Serial Port Module E104-BT07 Low Power PCB Antenna Master Slave Beacon iBeacon Broadcast Switching Mac 4PCS BLE5.1 Bluetooth To Serial Port Module E104-BT07 Low Power PCB Antenna Master Slave Beacon iBeacon Broadcast Switching Mac

4PCS BLE5.1 Bluetooth To Serial Port Module E104-BT07 Low Power PCB Antenna Master Slave Beacon iBeacon Broadcast Switching Mac

$4.99 $4.99

Categories: Electronic Components & Supplies, Active Components

Buy Now
31% off
RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module

RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module

$6.18 $8.96

5 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% off
1-50Pcs Anti Reverse Connection Wireless Bluetooth Serial Port Transmission Module HC-05 Master-slave Integrated Expansion Board 1-50Pcs Anti Reverse Connection Wireless Bluetooth Serial Port Transmission Module HC-05 Master-slave Integrated Expansion Board

1-50Pcs Anti Reverse Connection Wireless Bluetooth Serial Port Transmission Module HC-05 Master-slave Integrated Expansion Board

$56.00 $69.14

Categories: Electronic Components & Supplies, Active Components

Buy Now
35% off
RS232 Bluetooth Serial Adapter Board Communication Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Module RS232 Bluetooth Serial Adapter Board Communication Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Module

RS232 Bluetooth Serial Adapter Board Communication Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Module

$5.92 $9.11

28 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
10% off
LC-05 Bluetooth-compatible Serial Module Wireless Serial Module Wireless Transparent Module Master-Slave board(A1H4) LC-05 Bluetooth-compatible Serial Module Wireless Serial Module Wireless Transparent Module Master-Slave board(A1H4)

LC-05 Bluetooth-compatible Serial Module Wireless Serial Module Wireless Transparent Module Master-Slave board(A1H4)

$6.85 $7.61

Categories: Electronic Components & Supplies, Active Components

Buy Now
35% off
RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module

RS232 Bluetooth Serial Adapter Board Master Slave 2 Modes 5V Mini USB Bluetooth Serial Port Profile Communication Module

$6.05 $9.31

3 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
BT5.2 BLE Bluetooth Wireless Module EBYTE E104-BT53C3 Automotive Grade Low Power Consumption Master-Slave Integration BT5.2 BLE Bluetooth Wireless Module EBYTE E104-BT53C3 Automotive Grade Low Power Consumption Master-Slave Integration

BT5.2 BLE Bluetooth Wireless Module EBYTE E104-BT53C3 Automotive Grade Low Power Consumption Master-Slave Integration

$6.50 $6.50

Categories: Electronic Components & Supplies, Active Components

Buy Now
5pcs/lot Mini Bluetooth BLE5.1 master-slave bluetooth-serial port transparent transmission Module With Case HLK-V40 5pcs/lot Mini Bluetooth BLE5.1 master-slave bluetooth-serial port transparent transmission Module With Case HLK-V40

5pcs/lot Mini Bluetooth BLE5.1 master-slave bluetooth-serial port transparent transmission Module With Case HLK-V40

$50.00 $50.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
67% off
JDY-19 Ultra-low Power Consumption Bluetooth-Compatible 4.2 BLE Module 1.8V-3.6V Bluetooth-Compatible 4.2 Module Master/Slave JDY-19 Ultra-low Power Consumption Bluetooth-Compatible 4.2 BLE Module 1.8V-3.6V Bluetooth-Compatible 4.2 Module Master/Slave

JDY-19 Ultra-low Power Consumption Bluetooth-Compatible 4.2 BLE Module 1.8V-3.6V Bluetooth-Compatible 4.2 Module Master/Slave

$42.48 $129.51

Categories: Electronic Components & Supplies, Active Components

Buy Now
6% 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

$30.76 $32.72

12 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
37% off
MQTT Modbus RTU Module Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server Module MQTT Modbus RTU Module Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server Module

MQTT Modbus RTU Module Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server Module

$9.31 $14.77

13 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
6% off
Master-Slave Ring Network Wiring Solution for PLC HMI PTZ Printer LED Applications Master-Slave Ring Network Wiring Solution for PLC HMI PTZ Printer LED Applications

Master-Slave Ring Network Wiring Solution for PLC HMI PTZ Printer LED Applications

$41.78 $44.57

Categories: Electronic Components & Supplies, Active Components

Buy Now
4PCS BLE5.1 Bluetooth To Serial Port Module UART E104-BT08 Ceramic Antenna Low Power Mac Address Master Slave Small Size Beacon 4PCS BLE5.1 Bluetooth To Serial Port Module UART E104-BT08 Ceramic Antenna Low Power Mac Address Master Slave Small Size Beacon

4PCS BLE5.1 Bluetooth To Serial Port Module UART E104-BT08 Ceramic Antenna Low Power Mac Address Master Slave Small Size Beacon

$5.19 $5.19

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
10% off
Bluetooth-compatible Module 4.0 BLE CC2540 / 1 master-slave HM-11 Serial Module Is The Smallest Size Board

Bluetooth-compatible Module 4.0 BLE CC2540 / 1 master-slave HM-11 Serial Module Is The Smallest Size Board

$5.62 $6.25

Categories: Electronic Components & Supplies, Active Components

Buy Now
HC-05 serial port Bluetooth module master-slave integrated serial port module Bluetooth to serial port

HC-05 serial port Bluetooth module master-slave integrated serial port module Bluetooth to serial port

$60.00 $60.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
HC-05 HC-06D Master/Slave Integrated Bluetooth module DIY wireless serial port pass-through electronic module (with baseboard) HC-05 HC-06D Master/Slave Integrated Bluetooth module DIY wireless serial port pass-through electronic module (with baseboard)

HC-05 HC-06D Master/Slave Integrated Bluetooth module DIY wireless serial port pass-through electronic module (with baseboard)

$5.94 $5.94

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% off
1-50Pcs CC2540 CC2541 Bluetooth Module 4.0 BLE Serial Port Master Slave Integrated iBeaco 1-50Pcs CC2540 CC2541 Bluetooth Module 4.0 BLE Serial Port Master Slave Integrated iBeaco

1-50Pcs CC2540 CC2541 Bluetooth Module 4.0 BLE Serial Port Master Slave Integrated iBeaco

$59.70 $73.70

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% off
1-50Pcs Bluetooth Module 4.0 BLE CC2541 Master-slave Integrated HM-11 Serial Port Module 1-50Pcs Bluetooth Module 4.0 BLE CC2541 Master-slave Integrated HM-11 Serial Port Module

1-50Pcs Bluetooth Module 4.0 BLE CC2541 Master-slave Integrated HM-11 Serial Port Module

$60.75 $75.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
10% 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)

$4.94 $5.49

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
1/2~50/100Pcs JDY-25M Bluetooth 5.0 MESH Network zigbee Wireless Transceiver Module Data Master Slave Transparent Transmission 1/2~50/100Pcs JDY-25M Bluetooth 5.0 MESH Network zigbee Wireless Transceiver Module Data Master Slave Transparent Transmission

1/2~50/100Pcs JDY-25M Bluetooth 5.0 MESH Network zigbee Wireless Transceiver Module Data Master Slave Transparent Transmission

$4.27 $5.70

Categories: Electronic Components & Supplies, Active Components

Buy Now
HC-05 Module For Arduino Bluetooth Module Bee Master And Slave Module HC-05 With Bluetooth XBee Bee HC-05 Module For Arduino Bluetooth Module Bee Master And Slave Module HC-05 With Bluetooth XBee Bee

HC-05 Module For Arduino Bluetooth Module Bee Master And Slave Module HC-05 With Bluetooth XBee Bee

$6.30 $6.30

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
HC05 HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, wireless serial dai HC05 HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, wireless serial dai

HC05 HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, wireless serial dai

$4.84 $5.50

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
4% off
Bluetooth Module BLE5.1/5.0 Low Power Remote Master-Slave Wireless Serial Transmission Motherboard B40 Bluetooth Module BLE5.1/5.0 Low Power Remote Master-Slave Wireless Serial Transmission Motherboard B40

Bluetooth Module BLE5.1/5.0 Low Power Remote Master-Slave Wireless Serial Transmission Motherboard B40

$34.56 $36.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
10% off
Bluetooth-compatible Wireless Module Bee05 master-slave

Bluetooth-compatible Wireless Module Bee05 master-slave

$6.43 $7.15

Categories: Electronic Components & Supplies, Active Components

Buy Now
2PCS Bluetooth 4.0 transparent transmission module CC2541 BLE module supports UART/PWM control master-slave integration

2PCS Bluetooth 4.0 transparent transmission module CC2541 BLE module supports UART/PWM control master-slave integration

$60.20 $60.20

Categories: Electronic Components & Supplies, Active Components

Buy Now
Master/Slave integrated Bluetooth BLE5.1 module/Wireless serial port transparent remote stability /HLK-B40 Master/Slave integrated Bluetooth BLE5.1 module/Wireless serial port transparent remote stability /HLK-B40

Master/Slave integrated Bluetooth BLE5.1 module/Wireless serial port transparent remote stability /HLK-B40

$35.00 $35.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
BC04-B master-slave adapter BT to serial module BC04-B BT module Bluetooth-compatible Serial Module To Serial Module Board BC04-B master-slave adapter BT to serial module BC04-B BT module Bluetooth-compatible Serial Module To Serial Module Board

BC04-B master-slave adapter BT to serial module BC04-B BT module Bluetooth-compatible Serial Module To Serial Module Board

$47.32 $47.32

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
433MHz915MHz wireless module MESH Star AD hoc network Master/slave integration supports multiple nodes concurrently receiving 433MHz915MHz wireless module MESH Star AD hoc network Master/slave integration supports multiple nodes concurrently receiving

433MHz915MHz wireless module MESH Star AD hoc network Master/slave integration supports multiple nodes concurrently receiving

$6.30 $6.30

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
HC-42 BLE 5.0 Bluetooth module master-slave integrated nRF52832 wireless BLE5.0 transparent transmission serial port 2.4G HC42 HC-42 BLE 5.0 Bluetooth module master-slave integrated nRF52832 wireless BLE5.0 transparent transmission serial port 2.4G HC42

HC-42 BLE 5.0 Bluetooth module master-slave integrated nRF52832 wireless BLE5.0 transparent transmission serial port 2.4G HC42

$6.46 $6.80

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
EFR32BG22 BLE5.2 Bluetooth Module Car Level 2.4G CDEBYTE E104-BT53C3 Master Slave Role Low Power Long Range High Speed EFR32BG22 BLE5.2 Bluetooth Module Car Level 2.4G CDEBYTE E104-BT53C3 Master Slave Role Low Power Long Range High Speed

EFR32BG22 BLE5.2 Bluetooth Module Car Level 2.4G CDEBYTE E104-BT53C3 Master Slave Role Low Power Long Range High Speed

$6.48 $6.48

Categories: Electronic Components & Supplies, Active Components

Buy Now
10% off
Bluetooth-compatible Module 4.0 Ble Serial Master Slave iBeacon HM-10 ANCS micro-base Station Board Bluetooth-compatible Module 4.0 Ble Serial Master Slave iBeacon HM-10 ANCS micro-base Station Board

Bluetooth-compatible Module 4.0 Ble Serial Master Slave iBeacon HM-10 ANCS micro-base Station Board

$6.42 $7.13

Categories: Electronic Components & Supplies, Active Components

Buy Now