Shop bluetooth relay module

Sponsored
About our ads
$32.99
Dieserc 4X1 Channel Wifi Smart Switch With 1X Bluetooth Transmitter, DC 5V 12V 24V Passive Output Relay Module Ewelink APP Wifi Control Compatible
Amazon.com
82
$32.99
Dieserc 4X1 Channel Wifi Smart Switch With 1X Bluetooth Transmitter, DC 5V 12V 24V Passive Output Relay Module Ewelink APP Wifi Control Compatible
Amazon.com
82
$17.20
$17.56
5V 12V Bluetooth Relay Module Bluetooth Remote Relay Output 8 Channel Relay Module For Arduino
AliExpress
Free shipping
$17.20
$17.56
5V 12V Bluetooth Relay Module Bluetooth Remote Relay Output 8 Channel Relay Module For Arduino
AliExpress
Free shipping
$5.63
$5.84
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
$5.63
$5.84
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
8
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
8
$2.49
$3.51
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
29% off
$2.49
$3.51
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
$10.32
Dc12v Bluetooth Relay Module Car Electric Bicycle Remote Control Modification Induction Proximity
AliExpress
$10.32
Dc12v Bluetooth Relay Module Car Electric Bicycle Remote Control Modification Induction Proximity
AliExpress
$2.77
$4.86
1/2/4 Channel Bluetooth-Compatible Relay Module DC 5V 12V Wireless Relay Switch For Smart Home App
AliExpress
Free shipping
43% off
$2.77
$4.86
1/2/4 Channel Bluetooth-Compatible Relay Module DC 5V 12V Wireless Relay Switch For Smart Home App
AliExpress
Free shipping
$22.99
Switchbot Relay Switch 1, Smart Relay Module With Built-In Hub, Wi-Fi & Bluetooth, Compatible With Alexa, Homekit, And Google Home
Switch-bot.com
Free shipping
$22.99
Switchbot Relay Switch 1, Smart Relay Module With Built-In Hub, Wi-Fi & Bluetooth, Compatible With Alexa, Homekit, And Google Home
Switch-bot.com
Free shipping
$22.88
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
Amazon.com
8
$22.88
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
Amazon.com
8
$6.04
$6.22
DC 5V 12V 1/2/4 Channel Smart Bluetooth Relay Module Remote Control Mobile Phone Switch Wireless
AliExpress
$6.04
$6.22
DC 5V 12V 1/2/4 Channel Smart Bluetooth Relay Module Remote Control Mobile Phone Switch Wireless
AliExpress
$11.70
$23.19
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V ESP32-WROOM Development Board Secondary
AliExpress
Free shipping
49% off
$11.70
$23.19
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V ESP32-WROOM Development Board Secondary
AliExpress
Free shipping
$6.99
$7.62
DC 7-24V Wifi Remote Control Switch Bluetooth Dual Mode Wireless Relay Module 1/2/3/4 Channel Relay
AliExpress
$6.99
$7.62
DC 7-24V Wifi Remote Control Switch Bluetooth Dual Mode Wireless Relay Module 1/2/3/4 Channel Relay
AliExpress
$6.23
$6.46
5V/12V 2-Channel Bluetooth Relay Module Smart Home Mobile APP Remote Control Switch Dual Wifi Module
AliExpress
$6.23
$6.46
5V/12V 2-Channel Bluetooth Relay Module Smart Home Mobile APP Remote Control Switch Dual Wifi Module
AliExpress
$9.44
$18.88
AC90-250V ESP32 Wifi Bluetooth Single Relay Switch Module Board ESP32 Development Board 4m Byte
AliExpress
50% off
$9.44
$18.88
AC90-250V ESP32 Wifi Bluetooth Single Relay Switch Module Board ESP32 Development Board 4m Byte
AliExpress
$17.91
$38.65
ESP32S 4-Channel Wifi/Bluetooth Relay Module With Built-In Antenna For Smart Home Iot & DIY
AliExpress
Free shipping
53% off
$17.91
$38.65
ESP32S 4-Channel Wifi/Bluetooth Relay Module With Built-In Antenna For Smart Home Iot & DIY
AliExpress
Free shipping
$4.65
5V / 12V 1 Channel Bluetooth Relay Internet Of Things Smart Home Phone AP Remote Control Switch
AliExpress
$4.65
5V / 12V 1 Channel Bluetooth Relay Internet Of Things Smart Home Phone AP Remote Control Switch
AliExpress
$13.32
$22.58
12V 8 Channel Bluetooth Relay Module Remote Control Switch Board For Android Smart Home
AliExpress
41% off
$13.32
$22.58
12V 8 Channel Bluetooth Relay Module Remote Control Switch Board For Android Smart Home
AliExpress
$0.96
$1.58
4/8Way ESP32 RS485 Modbus WIFI Bluetooth Relay Module DC 9-24V Optocoupler Isolated Relay Module
AliExpress
39% off
$0.96
$1.58
4/8Way ESP32 RS485 Modbus WIFI Bluetooth Relay Module DC 9-24V Optocoupler Isolated Relay Module
AliExpress
$7.77
$8.31
ESP32 Relay Module AC / DC Power Supply Wifi Bluetooth BLE 2 Channel / 4 Channel Relay Module ESP32
AliExpress
$7.77
$8.31
ESP32 Relay Module AC / DC Power Supply Wifi Bluetooth BLE 2 Channel / 4 Channel Relay Module ESP32
AliExpress
$10.39
$21.21
WIFI Bluetooth Relay Module 4-Channel/8-Channel ESP32 RS485 Modbus DC 9-24V Switch Inputoptocoupler
AliExpress
51% off
$10.39
$21.21
WIFI Bluetooth Relay Module 4-Channel/8-Channel ESP32 RS485 Modbus DC 9-24V Switch Inputoptocoupler
AliExpress
$2.88
$5.95
ESP32 RS485 4/8 Channel Relay Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C Module
AliExpress
Free shipping
51% off
$2.88
$5.95
ESP32 RS485 4/8 Channel Relay Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C Module
AliExpress
Free shipping
$11.10
$25.66
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V ESP32- Development Board ESP32 WIFI BT
AliExpress
Free shipping
56% off
$11.10
$25.66
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V ESP32- Development Board ESP32 WIFI BT
AliExpress
Free shipping
$17.40
$37.53
DC 9-24V 4 8 Channel Relay Module ESP32 WIFI Bluetooth Development Board RS485 Modbus Optocoupler
AliExpress
Free shipping
53% off
$17.40
$37.53
DC 9-24V 4 8 Channel Relay Module ESP32 WIFI Bluetooth Development Board RS485 Modbus Optocoupler
AliExpress
Free shipping
$15.45
Ewelink Smart Wifi Bluetooth Relay Module On Off Controller 1/2/4CH 5V 12V 32V 220V 2.4G Remote
AliExpress
Free shipping
$15.45
Ewelink Smart Wifi Bluetooth Relay Module On Off Controller 1/2/4CH 5V 12V 32V 220V 2.4G Remote
AliExpress
Free shipping
$20.41
$21.69
ESP32 Relay Development Board AC 220V 30A 4-Channel Relay Module WIFI Bluetooth Electronic Component
AliExpress
Free shipping
$20.41
$21.69
ESP32 Relay Development Board AC 220V 30A 4-Channel Relay Module WIFI Bluetooth Electronic Component
AliExpress
Free shipping
$12.05
$26.77
5V 12V 24V 8 Channel Relay Module BLE For Bluetooth 5.0 Wireless Relay Module Internet Smart Remote
AliExpress
54% off
$12.05
$26.77
5V 12V 24V 8 Channel Relay Module BLE For Bluetooth 5.0 Wireless Relay Module Internet Smart Remote
AliExpress
$7.87
$10.93
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM-32E
AliExpress
27% off
$7.87
$10.93
1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM-32E
AliExpress
$3.56
4/8 Channels ESP32 RS485 Modbus Relay Module WIFI Bluetooth Development Board Relay Optocoupler
AliExpress
$3.56
4/8 Channels ESP32 RS485 Modbus Relay Module WIFI Bluetooth Development Board Relay Optocoupler
AliExpress
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
754
Free shipping
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
754
$12.47
$24.22
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V ESP32- Development Board Secondary
AliExpress
Free shipping
48% off
$12.47
$24.22
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V ESP32- Development Board Secondary
AliExpress
Free shipping
$16.08
$16.44
AC220V Relay ESP32 Wifi Bluetooth-Compatible 2 Channel Relay Module Power Supply Accessories
AliExpress
Free shipping
$16.08
$16.44
AC220V Relay ESP32 Wifi Bluetooth-Compatible 2 Channel Relay Module Power Supply Accessories
AliExpress
Free shipping
$10.58
$11.49
Smart Bluetooth APP Switch Relay Module 2 Channel Wireless Remote Control For PHONE APP Lock Motor
AliExpress
$10.58
$11.49
Smart Bluetooth APP Switch Relay Module 2 Channel Wireless Remote Control For PHONE APP Lock Motor
AliExpress
$5.24
$8.32
MOES Bluetooth Smart Switch Relay Module Single Point Control Sigmesh Wireless Remote Control With
AliExpress
Free shipping
37% off
$5.24
$8.32
MOES Bluetooth Smart Switch Relay Module Single Point Control Sigmesh Wireless Remote Control With
AliExpress
Free shipping
$8.83
$17.99
1/2/4/8 Channel ESP32 WIFI Bluetooth-Compatible BLE Relay Module AC90-250V/DC5-30V Power Supply
AliExpress
Free shipping
50% off
$8.83
$17.99
1/2/4/8 Channel ESP32 WIFI Bluetooth-Compatible BLE Relay Module AC90-250V/DC5-30V Power Supply
AliExpress
Free shipping
$5.38
ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module
AliExpress
$5.38
ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module
AliExpress
$9.27
$11.89
WIFI Bluetooth 4-Channel 30A Relay Module Development Board ESP32 Secondary Development AC 220V
AliExpress
22% off
$9.27
$11.89
WIFI Bluetooth 4-Channel 30A Relay Module Development Board ESP32 Secondary Development AC 220V
AliExpress
Arduino – Bluetooth 8 Channel Relay App
Arduino – Bluetooth 8 Channel Relay App
Apr 10, 2018
arduino.cc
ARDUINO – BLUETOOTH 4 CHANELL APPS.
ARDUINO – BLUETOOTH 4 CHANELL APPS.
Oct 14, 2020
instructables.com
Bluetooth controlled Relays using Arduino & Android Application
5:57
Bluetooth controlled Relays using Arduino & Android Application
865 viewsOct 7, 2020
YouTubeRavivarman Rajendiran
Arduino and Android Bluetooth Relay Control (Tutorial)
20:43
Arduino and Android Bluetooth Relay Control (Tutorial)
70.2K viewsAug 6, 2016
YouTubeliney118
12V Bluetooth Relay to control AC or DC load using mobile Phone - RJT381
18:51
12V Bluetooth Relay to control AC or DC load using mobile Phone - R…
52.4K viewsMay 23, 2021
YouTubeRobojax
Home Automation using Arduino, Relay, Bluetooth
Home Automation using Arduino, Relay, Bluetooth
9.4K viewsMay 29, 2021
arduino.cc
ESP32 Bluetooth Home Automation With IR Remote Control Relay | ESP32 Projects 2021
ESP32 Bluetooth Home Automation With IR Remote Control Relay | ES…
4.8K viewsAug 30, 2021
instructables.com
Arduino Relay Project using Bluetooth IR & EEPROM - 2026
Jan 18, 2022
iotcircuithub.com
Home Appliances Control Using App with Arduino Uno, Bluetooth …
26K viewsFeb 5, 2022
YouTubeMakeloGy
14:57
Control a Relay with ESP32 via Bluetooth Using MIT App Inventor…
332 viewsMar 13, 2025
YouTubeIOT Station
10:45
Bluetooth Relay switch connection to Android App IoT Anywhere Soft…
1.8K viewsMar 10, 2023
YouTubemikeatyouttube
Arduino – Bluetooth 4 Channel Relay App
Jun 29, 2023
arduino.cc
1:11
12 Channel Android/iOS Smartphone Bluetooth Relay - TO…
11K viewsOct 22, 2018
YouTubeElectronics TinySine
0:32
Control 8 relay channels wirelessly using Arduino UNO and Bluetooth
537 views3 months ago
YouTubeArduino Expert
4:39
Como ✅ CONFIGURAR RELE BLUETOOTH | BlueSPP
18.1K viewsOct 10, 2020
YouTubeJorge Román (Electrónica y Reparaciones)
2:20
Using a Smartphone Bluetooth Relay Kit to Control a Linear Actu…
25.1K viewsJul 24, 2020
YouTubeFIRGELLI Automations
5:24
Arduino Bluetooth Relay Control | Bluetooth Relay Switch
29.4K viewsApr 6, 2021
YouTubeAhmad Logs
Arduino – Bluetooth 12 Channel Relay App
Apr 10, 2018
arduino.cc
5:23
Bluetooth 8-Channel Relay Control Board + Android App | Fan & Ligh…
1.3M viewsMay 6, 2018
YouTubeviki Tech
6:22
12V 4 Channel Multifunction Bluetooth relay Module Remote S…
26.2K viewsMay 12, 2019
YouTubeJOHN JANSEN
0:33
Control HomeAppliances with Mobile|HC-05 Bluetooth&RelayMo…
7.3K views7 months ago
YouTubeCoding Electrons
0:29
Bluetooth Module Interfacing with ESP8266: Controlling an LED
May 1, 2019
circuitdigest.com
Arduino Control Realy module with Bluetooth & IR - Latest Arduino Pr…
May 9, 2020
easyelectronicsproject.com
ARDUINO – BLUETOOTH 8 CHANELL APPS.
Oct 10, 2020
instructables.com
11:39
Home Automation using ESP32 Bluetooth control relay //ESP32 Sa…
17.7K viewsMay 23, 2022
YouTubeArup Experiment
9:00
How to use Bluetooth control Relay with Arduino.
12.2K viewsJul 13, 2021
YouTubePassion Tech KLM
3:22
The Bluetooth/Android Controlled Relay Board Module!
31K viewsFeb 27, 2015
YouTubepatrickikis
6:54
Home Automation with App simple and easy | Using Bluetooth modul…
32.5K viewsSep 1, 2020
YouTubeElectrobotics
2:59
Arduino Bluetooth Controlled Relay Using HC05 And Arduino - Zero El…
278 views3 months ago
YouTubeZero Electronics
21:29
Home Automation using arduino bluetooth | Smart Home | Manual a…
290.9K viewsApr 11, 2021
YouTubeSL IDEAS
See more videos
Static thumbnail place holder

Shop bluetooth relay module

Sponsored
About our ads
$32.99
Dieserc 4X1 Channel Wifi Smart Switch With 1X Bluetooth Transmitter, DC 5V 12V 24V Passive Output Relay Module Ewelink APP Wifi Control Compatible
Amazon.com
82
$32.99
Dieserc 4X1 Channel Wifi Smart Switch With 1X Bluetooth Transmitter, DC 5V 12V 24V Passive Output Relay Module Ewelink APP Wifi Control Compatible
Amazon.com
82
$17.20
$17.56
5V 12V Bluetooth Relay Module Bluetooth Remote Relay Output 8 Channel Relay Module For Arduino
AliExpress
Free shipping
$17.20
$17.56
5V 12V Bluetooth Relay Module Bluetooth Remote Relay Output 8 Channel Relay Module For Arduino
AliExpress
Free shipping
$5.63
$5.84
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
$5.63
$5.84
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
8
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
8
$2.49
$3.51
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
29% off
$2.49
$3.51
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
$10.32
Dc12v Bluetooth Relay Module Car Electric Bicycle Remote Control Modification Induction Proximity
AliExpress
$10.32
Dc12v Bluetooth Relay Module Car Electric Bicycle Remote Control Modification Induction Proximity
AliExpress
$2.77
$4.86
1/2/4 Channel Bluetooth-Compatible Relay Module DC 5V 12V Wireless Relay Switch For Smart Home App
AliExpress
Free shipping
43% off
$2.77
$4.86
1/2/4 Channel Bluetooth-Compatible Relay Module DC 5V 12V Wireless Relay Switch For Smart Home App
AliExpress
Free shipping
$22.99
Switchbot Relay Switch 1, Smart Relay Module With Built-In Hub, Wi-Fi & Bluetooth, Compatible With Alexa, Homekit, And Google Home
Switch-bot.com
Free shipping
$22.99
Switchbot Relay Switch 1, Smart Relay Module With Built-In Hub, Wi-Fi & Bluetooth, Compatible With Alexa, Homekit, And Google Home
Switch-bot.com
Free shipping
$22.88
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
Amazon.com
8
$22.88
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
Amazon.com
8
$6.04
$6.22
DC 5V 12V 1/2/4 Channel Smart Bluetooth Relay Module Remote Control Mobile Phone Switch Wireless
AliExpress
$6.04
$6.22
DC 5V 12V 1/2/4 Channel Smart Bluetooth Relay Module Remote Control Mobile Phone Switch Wireless
AliExpress
$11.70
$23.19
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V ESP32-WROOM Development Board Secondary
AliExpress
Free shipping
49% off
$11.70
$23.19
ESP32 WIFI Bluetooth-Compatible BLE Relay Module DC 5-30/60V ESP32-WROOM Development Board Secondary
AliExpress
Free shipping
$6.99
$7.62
DC 7-24V Wifi Remote Control Switch Bluetooth Dual Mode Wireless Relay Module 1/2/3/4 Channel Relay
AliExpress
$6.99
$7.62
DC 7-24V Wifi Remote Control Switch Bluetooth Dual Mode Wireless Relay Module 1/2/3/4 Channel Relay
AliExpress
$6.23
$6.46
5V/12V 2-Channel Bluetooth Relay Module Smart Home Mobile APP Remote Control Switch Dual Wifi Module
AliExpress
$6.23
$6.46
5V/12V 2-Channel Bluetooth Relay Module Smart Home Mobile APP Remote Control Switch Dual Wifi Module
AliExpress
$9.44
$18.88
AC90-250V ESP32 Wifi Bluetooth Single Relay Switch Module Board ESP32 Development Board 4m Byte
AliExpress
50% off
$9.44
$18.88
AC90-250V ESP32 Wifi Bluetooth Single Relay Switch Module Board ESP32 Development Board 4m Byte
AliExpress
$17.91
$38.65
ESP32S 4-Channel Wifi/Bluetooth Relay Module With Built-In Antenna For Smart Home Iot & DIY
AliExpress
Free shipping
53% off
$17.91
$38.65
ESP32S 4-Channel Wifi/Bluetooth Relay Module With Built-In Antenna For Smart Home Iot & DIY
AliExpress
Free shipping
$4.65
5V / 12V 1 Channel Bluetooth Relay Internet Of Things Smart Home Phone AP Remote Control Switch
AliExpress
$4.65
5V / 12V 1 Channel Bluetooth Relay Internet Of Things Smart Home Phone AP Remote Control Switch
AliExpress
$13.32
$22.58
12V 8 Channel Bluetooth Relay Module Remote Control Switch Board For Android Smart Home
AliExpress
41% off
$13.32
$22.58
12V 8 Channel Bluetooth Relay Module Remote Control Switch Board For Android Smart Home
AliExpress
$0.96
$1.58
4/8Way ESP32 RS485 Modbus WIFI Bluetooth Relay Module DC 9-24V Optocoupler Isolated Relay Module
AliExpress
39% off
$0.96
$1.58
4/8Way ESP32 RS485 Modbus WIFI Bluetooth Relay Module DC 9-24V Optocoupler Isolated Relay Module
AliExpress