Bluetooth Relay Board

DC 12V 8-CH Bluetooth Receiver Relay Board Android Smart Remote Control Switch
DC 12V 8-CH Bluetooth Receiver Relay Board Android Smart Remote Control Switch on E-Bay starting at $19.94

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Lee Tech Co Ltd

Rating: 97.9%

NEW! DC 5-24V 4CH Bluetooth Android Remote Control Relay Board Smartphone Switch
NEW! DC 5-24V 4CH Bluetooth Android Remote Control Relay Board Smartphone Switch on E-Bay starting at $17.99

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RF Wireless Electronics Technology

Rating: 99.4%

12V 16 Channel Android Bluetooth Relay Board Wireless Remote Control Swith
12V 16 Channel Android Bluetooth Relay Board Wireless Remote Control Swith on E-Bay starting at $32.09

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csdf5963

Rating: 94.4%

AC/DC ESP32 WIFI Bluetooth 4-CH Relay Module ESP32-WROOM Development Board US
AC/DC ESP32 WIFI Bluetooth 4-CH Relay Module ESP32-WROOM Development Board US on E-Bay starting at $25.28

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gotw3527

Rating: 99.2%

DC 12V 8-CH Bluetooth Receiver Relay Board Android Smart Remote Control Switch
DC 12V 8-CH Bluetooth Receiver Relay Board Android Smart Remote Control Switch on E-Bay starting at $19.99

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Czb Electronic

Rating: 99.2%

DC 12V 8-CH Bluetooth Receiver Relay Board Android Smart Remote Control Switch M
DC 12V 8-CH Bluetooth Receiver Relay Board Android Smart Remote Control Switch M on E-Bay starting at $21.12

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modul_technik

Rating: 99.6%

DC 12V 24V 4ch Bluetooth Timer Delay Relay Board IOS Android phone switch Module
DC 12V 24V 4ch Bluetooth Timer Delay Relay Board IOS Android phone switch Module on E-Bay starting at $19.99

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RF Wireless Electronics Technology

Rating: 99.4%

AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board
AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board on E-Bay starting at $16.77

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gotw3527

Rating: 99.2%

DC5-30V ESP32 WIFI Bluetooth BLE 8 Channels Relay ESP32-WROOM Development Board
DC5-30V ESP32 WIFI Bluetooth BLE 8 Channels Relay ESP32-WROOM Development Board on E-Bay starting at $19.98

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gotw3527

Rating: 99.2%

8-Channel Bluetooth 5.0 Relay Module Board  APP Remote Control Switch DC7-28V/5V
8-Channel Bluetooth 5.0 Relay Module Board APP Remote Control Switch DC7-28V/5V on E-Bay starting at $14.54

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modul_technik

Rating: 99.6%

AC DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board
AC DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board on E-Bay starting at $15.22

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shields-fans

Rating: 98.7%

ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board DC 5-30V
ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board DC 5-30V on E-Bay starting at $19.42

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modul_technik

Rating: 99.6%

8 Channel Bluetooth 5.0 Relay Module Board APP Remote Control Switch DC7~28V/5V
8 Channel Bluetooth 5.0 Relay Module Board APP Remote Control Switch DC7~28V/5V on E-Bay starting at $19.89

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gotw3527

Rating: 99.2%

AC/DC ESP32 WIFI Bluetooth 4CH Relay Module ESP32-WROOM Development Board USA
AC/DC ESP32 WIFI Bluetooth 4CH Relay Module ESP32-WROOM Development Board USA on E-Bay starting at $20.61

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worldchips

Rating: 99.3%

AC/DC Powered WiFi Bluetooth Relay Module ESP32-C3/ESP-C3-12F development board
AC/DC Powered WiFi Bluetooth Relay Module ESP32-C3/ESP-C3-12F development board on E-Bay starting at $10.44

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Czb Electronic

Rating: 99.2%

DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channels Relay ESP32-WROOM Development Board
DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channels Relay ESP32-WROOM Development Board on E-Bay starting at $16.81

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shields-fans

Rating: 98.7%

DC5-30V ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board
DC5-30V ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board on E-Bay starting at $25.07

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gotw3527

Rating: 99.2%

1/2/4/8 Channel ESP32 WIFI Bluetooth Relay Module ESP8266 Development Board
1/2/4/8 Channel ESP32 WIFI Bluetooth Relay Module ESP8266 Development Board on E-Bay starting at $6.54

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TxHang Electronic

Rating: 99.5%

DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channel Relay /ESP32-WROOM Development Board
DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channel Relay /ESP32-WROOM Development Board on E-Bay starting at $19.88

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xyz-electronic

Rating: 99.0%

DC5-30V ESP32 WIFI Bluetooth BLE 8CH Relay Module ESP32-WROOM Development Board
DC5-30V ESP32 WIFI Bluetooth BLE 8CH Relay Module ESP32-WROOM Development Board on E-Bay starting at $22.55

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bingospace

Rating: 98.6%

AC powered ESP32 WiFi Bluetooth ble single relay module ESP32 development board
AC powered ESP32 WiFi Bluetooth ble single relay module ESP32 development board on E-Bay starting at $8.26

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caelectronics8

Rating: 100.0%

DC 12V 1Channel Bluetooth BLE 5.2 on/off delay Relay Control Switch Module Board
DC 12V 1Channel Bluetooth BLE 5.2 on/off delay Relay Control Switch Module Board on E-Bay starting at $6.65

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modulefans

Rating: 99.5%

Bluetooth 5.0 8 Channel Relay Module Board  APP Remote Control Switch DC7-28V/5V
Bluetooth 5.0 8 Channel Relay Module Board APP Remote Control Switch DC7-28V/5V on E-Bay starting at $13.68

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shields-fans

Rating: 98.7%

AC/DC ESP32 WIFI Bluetooth 4 CH Relay Module ESP32-WROOM Development Board US
AC/DC ESP32 WIFI Bluetooth 4 CH Relay Module ESP32-WROOM Development Board US on E-Bay starting at $22.88

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xyz-electronic

Rating: 99.0%

PAM8403 Bluetooth 4.0 Receiver Board Stereo Digital Audio Amplifier USB CSR8635
PAM8403 Bluetooth 4.0 Receiver Board Stereo Digital Audio Amplifier USB CSR8635 on E-Bay starting at $5.85

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Satisfy Electronics

Rating: 99.6%

AC/DC ESP32 WIFI Bluetooth 4-CH Relay Module ESP32-WROOM Development board
AC/DC ESP32 WIFI Bluetooth 4-CH Relay Module ESP32-WROOM Development board on E-Bay starting at $15.99

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modulefans

Rating: 99.5%

AC/DC ESP32 WIFI Bluetooth 4-CH Relay Module ESP32-WROOM Development board.
AC/DC ESP32 WIFI Bluetooth 4-CH Relay Module ESP32-WROOM Development board. on E-Bay starting at $15.74

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gotw3527

Rating: 99.2%

DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board.
DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board. on E-Bay starting at $26.29

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top-digitalmeter

Rating: 96.6%

8-Channel Bluetooth 5.0 Relay Module Board  APP Remote Control Switch DC7-28V/5V
8-Channel Bluetooth 5.0 Relay Module Board APP Remote Control Switch DC7-28V/5V on E-Bay starting at $14.36

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modulefans

Rating: 99.5%

WIFI Bluetooth Single Relay Module ESP32-C3 ESP-C3-12F Development Board
WIFI Bluetooth Single Relay Module ESP32-C3 ESP-C3-12F Development Board on E-Bay starting at $7.97

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Satisfy Electronics

Rating: 99.6%

1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board on E-Bay starting at $7.92

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memolines

Rating: 98.7%

DC5-30V ESP32 WIFI Bluetooth BLE 8 CH Relay Module ESP32-WROOM Development Board
DC5-30V ESP32 WIFI Bluetooth BLE 8 CH Relay Module ESP32-WROOM Development Board on E-Bay starting at $21.99

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modulefans

Rating: 99.5%

2PCS AC/DC ESP32 WIFI Bluetooth 4 Ch Relay Module ESP32-WROOM Development Board
2PCS AC/DC ESP32 WIFI Bluetooth 4 Ch Relay Module ESP32-WROOM Development Board on E-Bay starting at $26.78

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TxHang Electronic

Rating: 99.5%

TOSR140 - 4 Channel USB/Wireless 5V Relay - (Password/Momentary/Latching)
TOSR140 - 4 Channel USB/Wireless 5V Relay - (Password/Momentary/Latching) on E-Bay starting at $34.00

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Duino Shop

Rating: 100.0%

WIFI Bluetooth Single Relay Module ESP32-C3/ESP-C3-12F Development Board AC/DC
WIFI Bluetooth Single Relay Module ESP32-C3/ESP-C3-12F Development Board AC/DC on E-Bay starting at $10.31

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modul_technik

Rating: 99.6%

DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channels Relay ESP32-WROOM Development Board
DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channels Relay ESP32-WROOM Development Board on E-Bay starting at $18.78

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TxHang Electronic

Rating: 99.5%

ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board DC 5-30V
ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board DC 5-30V on E-Bay starting at $18.99

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Czb Electronic

Rating: 99.2%

ESP32-WROOM Development Board 2 Channel WIFI Bluetooth Relay Module DC 5-60V
ESP32-WROOM Development Board 2 Channel WIFI Bluetooth Relay Module DC 5-60V on E-Bay starting at $8.99

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Czb Electronic

Rating: 99.2%

Bluetooth Proximity Switch 1 Way Relay Module Low Power Consumption Relay Board
Bluetooth Proximity Switch 1 Way Relay Module Low Power Consumption Relay Board on E-Bay starting at $12.36

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ialotl

Rating: 100.0%

ESP32 WiFi Bluetooth ble single relay module ESP32 development board I/O UART
ESP32 WiFi Bluetooth ble single relay module ESP32 development board I/O UART on E-Bay starting at $9.33

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survy2014

Rating: 99.7%

WIFI Bluetooth Single Relay Module ESP32-C3 ESP-C3-12F Development Board DIY
WIFI Bluetooth Single Relay Module ESP32-C3 ESP-C3-12F Development Board DIY on E-Bay starting at $8.92

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TxHang Electronic

Rating: 99.5%

1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board on E-Bay starting at $8.30

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modul_technik

Rating: 99.6%

AC/DC ESP32 WIFI Bluetooth 4CH Relay Module ESP32-WROOM Development board
AC/DC ESP32 WIFI Bluetooth 4CH Relay Module ESP32-WROOM Development board on E-Bay starting at $23.09

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gotw3527

Rating: 99.2%

DC12V 1 Channel  Bluetooth BLE 5.2 Relay Module Control Board 6 Commands Operate
DC12V 1 Channel Bluetooth BLE 5.2 Relay Module Control Board 6 Commands Operate on E-Bay starting at $5.09

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worldchips

Rating: 99.3%

1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board on E-Bay starting at $8.99

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xyz-electronic

Rating: 99.0%

AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board
AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board on E-Bay starting at $15.49

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shengdao-7826

Rating: 98.5%

DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board
DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channel Relay ESP32-WROOM Development Board on E-Bay starting at $19.09

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bingospace

Rating: 98.6%

AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board
AC/DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-WROOM Development Board on E-Bay starting at $14.75

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modulesworld2022

Rating: 99.2%

1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board on E-Bay starting at $12.45

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memolines

Rating: 98.7%

1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board on E-Bay starting at $16.62

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modul_technik

Rating: 99.6%


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