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New For Modbus Dimming Board 4‑Channel MOS Output LED Flow Light Controller 2‑Input RS485 WIFI Communication PCB Parts New For Modbus Dimming Board 4‑Channel MOS Output LED Flow Light Controller 2‑Input RS485 WIFI Communication PCB Parts

New For Modbus Dimming Board 4‑Channel MOS Output LED Flow Light Controller 2‑Input RS485 WIFI Communication PCB Parts

$120.00$120.00

35% off
7-30V Low-Power 2-Channel Delay Control Board for Repeat Cycle Sequencing 7-30V Low-Power 2-Channel Delay Control Board for Repeat Cycle Sequencing

7-30V Low-Power 2-Channel Delay Control Board for Repeat Cycle Sequencing

$33.70$51.84

31% off
3X DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development 3X DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development

3X DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development

$202.60$293.62

3% off
Smart Life WiFi Energy Monitor Bidirection 1/2 Channel with Clamp App Monitor Solar Produced and Consumed Power AC110V 240V Smart Life WiFi Energy Monitor Bidirection 1/2 Channel with Clamp App Monitor Solar Produced and Consumed Power AC110V 240V

Smart Life WiFi Energy Monitor Bidirection 1/2 Channel with Clamp App Monitor Solar Produced and Consumed Power AC110V 240V

$16.25$16.90

27 sold
12% off
2.4ghz Wifi signal Amplifier 8.1 Channel TV Amplifier PCB Board HDM I 240w 2 Zones Volume Control Separately Home Theatre Acoust 2.4ghz Wifi signal Amplifier 8.1 Channel TV Amplifier PCB Board HDM I 240w 2 Zones Volume Control Separately Home Theatre Acoust

2.4ghz Wifi signal Amplifier 8.1 Channel TV Amplifier PCB Board HDM I 240w 2 Zones Volume Control Separately Home Theatre Acoust

$2501.70$2842.84

62% off
Leading-Pico-2CH-RS485, 2-Channel RS485 Module For Raspberry Pi Pico, SP3485 Transceiver, UART To RS485, Standard Pi Pico Header Leading-Pico-2CH-RS485, 2-Channel RS485 Module For Raspberry Pi Pico, SP3485 Transceiver, UART To RS485, Standard Pi Pico Header

Leading-Pico-2CH-RS485, 2-Channel RS485 Module For Raspberry Pi Pico, SP3485 Transceiver, UART To RS485, Standard Pi Pico Header

$5.81$15.30

1 sold
2 Channels Switch Zigbee Smart Electric Actuator Motor Controller 7-32V 12V 24V AC 85-250V 220V 2CH Pulse Module Relay 2 Channels Switch Zigbee Smart Electric Actuator Motor Controller 7-32V 12V 24V AC 85-250V 220V 2CH Pulse Module Relay

2 Channels Switch Zigbee Smart Electric Actuator Motor Controller 7-32V 12V 24V AC 85-250V 220V 2CH Pulse Module Relay

$4.26$4.26

91 sold
54% off
Tuya Zigbee Smart Electric Curtain Motor with 2 Channel Remote Intelligent Shutter Motor for EU Plug-A23U Tuya Zigbee Smart Electric Curtain Motor with 2 Channel Remote Intelligent Shutter Motor for EU Plug-A23U

Tuya Zigbee Smart Electric Curtain Motor with 2 Channel Remote Intelligent Shutter Motor for EU Plug-A23U

$38.57$83.85

2 Channel Zigbee / Wifi Smart Electric Line Actuator Motor Controller,DC AC 12V 24V Switch,RF433 Remote,2CH Pulse Relay Module 2 Channel Zigbee / Wifi Smart Electric Line Actuator Motor Controller,DC AC 12V 24V Switch,RF433 Remote,2CH Pulse Relay Module

2 Channel Zigbee / Wifi Smart Electric Line Actuator Motor Controller,DC AC 12V 24V Switch,RF433 Remote,2CH Pulse Relay Module

$10.32$10.32

84 sold
42% off
A97I-Tuya Wifi Smart Electricity 2 Channel Meter 2.4Ghz Wi-Fi For Smart Life Alexa And Google Assistant AC100-240V A97I-Tuya Wifi Smart Electricity 2 Channel Meter 2.4Ghz Wi-Fi For Smart Life Alexa And Google Assistant AC100-240V

A97I-Tuya Wifi Smart Electricity 2 Channel Meter 2.4Ghz Wi-Fi For Smart Life Alexa And Google Assistant AC100-240V

$17.82$30.73

50% off
Tuya ZigBee Smart Switch Module 1/2/3/4 Channel 16A Remote Control by Smart Life APP Work with ZigBee Gateway for DIY Smart Home Tuya ZigBee Smart Switch Module 1/2/3/4 Channel 16A Remote Control by Smart Life APP Work with ZigBee Gateway for DIY Smart Home

Tuya ZigBee Smart Switch Module 1/2/3/4 Channel 16A Remote Control by Smart Life APP Work with ZigBee Gateway for DIY Smart Home

$87.13$174.26

4 sold
58% off
AY14 -Logic Analyzer V6.0 RP2350 Pico 2 400Mhz 24 Channel Logic Analyser Software Is Available For Windows, OSX And Linux AY14 -Logic Analyzer V6.0 RP2350 Pico 2 400Mhz 24 Channel Logic Analyser Software Is Available For Windows, OSX And Linux

AY14 -Logic Analyzer V6.0 RP2350 Pico 2 400Mhz 24 Channel Logic Analyser Software Is Available For Windows, OSX And Linux

$30.78$73.28

58% off
PWM 2-Channel MOSFET Electronic Switch Control Board, Single-Chip Microcomputer Signal Amplification Amplifier Module PWM 2-Channel MOSFET Electronic Switch Control Board, Single-Chip Microcomputer Signal Amplification Amplifier Module

PWM 2-Channel MOSFET Electronic Switch Control Board, Single-Chip Microcomputer Signal Amplification Amplifier Module

$5.25$12.50

5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi 5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

$11.09$11.09

1 sold
8% off
1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board 1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board

1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board

$70.25$76.36

44% off
Y43A-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board Y43A-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board

Y43A-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board

$252.78$451.39

38% off
AS95-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board AS95-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board

AS95-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board

$37.34$60.22

65% off
B03C Low-Power 2-Channel Control Board with Display, Direct Wiring Posts and Sequencing Control for DIY Electronics Projects and B03C Low-Power 2-Channel Control Board with Display, Direct Wiring Posts and Sequencing Control for DIY Electronics Projects and

B03C Low-Power 2-Channel Control Board with Display, Direct Wiring Posts and Sequencing Control for DIY Electronics Projects and

$32.36$92.47

50% off
Delay Relay Delay for Switch Module YF-7 2-Channel Delay Relay Board Pulse Trigger Cycle Timer 0.01s-999m Delay Time Delay Relay Delay for Switch Module YF-7 2-Channel Delay Relay Board Pulse Trigger Cycle Timer 0.01s-999m Delay Time

Delay Relay Delay for Switch Module YF-7 2-Channel Delay Relay Board Pulse Trigger Cycle Timer 0.01s-999m Delay Time

$91.45$182.90

Zigbee 2 Channel Switch Two Relay 12V 24V 220V Module Dry Contact NO NC COM Inching Timer for Light Motor Works with Tuya Alexa Zigbee 2 Channel Switch Two Relay 12V 24V 220V Module Dry Contact NO NC COM Inching Timer for Light Motor Works with Tuya Alexa

Zigbee 2 Channel Switch Two Relay 12V 24V 220V Module Dry Contact NO NC COM Inching Timer for Light Motor Works with Tuya Alexa

$10.26$10.26

17 sold
21% off
2 Channel Relay Module 5V 10A Optocoupler Isolation Suitable for Arduino DIY Projects 2 Channel Relay Module 5V 10A Optocoupler Isolation Suitable for Arduino DIY Projects

2 Channel Relay Module 5V 10A Optocoupler Isolation Suitable for Arduino DIY Projects

$14.36$18.18

30% off
Tuya Smart Life RF 2 Channel WiFI Switch 5/32V Inching Interlock Self-lock WiFi Module Wireless Control Relay Alexa Compatible Tuya Smart Life RF 2 Channel WiFI Switch 5/32V Inching Interlock Self-lock WiFi Module Wireless Control Relay Alexa Compatible

Tuya Smart Life RF 2 Channel WiFI Switch 5/32V Inching Interlock Self-lock WiFi Module Wireless Control Relay Alexa Compatible

$98.92$141.32

2CH Universal External Controller Switch Relay 12V 24V 110V 220V 230V 433mhz Garage Door Receiver Remote Control for Barrier 2CH Universal External Controller Switch Relay 12V 24V 110V 220V 230V 433mhz Garage Door Receiver Remote Control for Barrier

2CH Universal External Controller Switch Relay 12V 24V 110V 220V 230V 433mhz Garage Door Receiver Remote Control for Barrier

$4.53$4.53

7 sold
WiFi 2 Channel Smart Home Relay Module 12V 24V 32V 220V Electric Linear Actuator Motor Controller Works With Tuya Alexa Googole WiFi 2 Channel Smart Home Relay Module 12V 24V 32V 220V Electric Linear Actuator Motor Controller Works With Tuya Alexa Googole

WiFi 2 Channel Smart Home Relay Module 12V 24V 32V 220V Electric Linear Actuator Motor Controller Works With Tuya Alexa Googole

$4.44$4.44

19 sold
30% off
Original Aqara Smart Two-way Control Module Relay Switch Controller Zigbee Timer Channels Works With Xiaomi Mi Home Homekit APP Original Aqara Smart Two-way Control Module Relay Switch Controller Zigbee Timer Channels Works With Xiaomi Mi Home Homekit APP

Original Aqara Smart Two-way Control Module Relay Switch Controller Zigbee Timer Channels Works With Xiaomi Mi Home Homekit APP

$21.92$31.31

14 sold
DC 7-32V Ewelink WiFi Relay Module 2 Channel USB 5V Wireless Smart Home Remote Control Switch with RF 433MHZ Alexa Googole Home DC 7-32V Ewelink WiFi Relay Module 2 Channel USB 5V Wireless Smart Home Remote Control Switch with RF 433MHZ Alexa Googole Home

DC 7-32V Ewelink WiFi Relay Module 2 Channel USB 5V Wireless Smart Home Remote Control Switch with RF 433MHZ Alexa Googole Home

$69.01$69.01

DC 9V~30V 60A 2-Channel PWM DC Motor Driver High Power H-Bridge Speed Controller Adjustable Forward and Reverse Speed DC 9V~30V 60A 2-Channel PWM DC Motor Driver High Power H-Bridge Speed Controller Adjustable Forward and Reverse Speed

DC 9V~30V 60A 2-Channel PWM DC Motor Driver High Power H-Bridge Speed Controller Adjustable Forward and Reverse Speed

$391.23$391.23

Dry Contact Smart Zigbee Switch 1 2 4 Channel Din Rail Relay Board Module Two-channel RF 433 Relay 12V 24V 230V Works with Tuya Dry Contact Smart Zigbee Switch 1 2 4 Channel Din Rail Relay Board Module Two-channel RF 433 Relay 12V 24V 230V Works with Tuya

Dry Contact Smart Zigbee Switch 1 2 4 Channel Din Rail Relay Board Module Two-channel RF 433 Relay 12V 24V 230V Works with Tuya

$9.28$9.28

114 sold
4% off
Smart ZigBee Energy Meter 1, 2 Channel Bidirectional with Current Sensor Clamp App Monitor Power 110V/240VAC Works with Tuya Smart ZigBee Energy Meter 1, 2 Channel Bidirectional with Current Sensor Clamp App Monitor Power 110V/240VAC Works with Tuya

Smart ZigBee Energy Meter 1, 2 Channel Bidirectional with Current Sensor Clamp App Monitor Power 110V/240VAC Works with Tuya

$18.44$19.21

63 sold
58% off
A41Z-Smart Wi-Fi Relay Switch Module 2 Channel Voice Control Smart Home DIY Breaker Relay Work For Alexa Google Alice A41Z-Smart Wi-Fi Relay Switch Module 2 Channel Voice Control Smart Home DIY Breaker Relay Work For Alexa Google Alice

A41Z-Smart Wi-Fi Relay Switch Module 2 Channel Voice Control Smart Home DIY Breaker Relay Work For Alexa Google Alice

$9.74$23.19

25% off
DL2-WLTE 4G LTE Remote Controller 2-Channel High-Power Relay for Motors, Supports APP/SMS/Web Control & Dialing Alarm Output DL2-WLTE 4G LTE Remote Controller 2-Channel High-Power Relay for Motors, Supports APP/SMS/Web Control & Dialing Alarm Output

DL2-WLTE 4G LTE Remote Controller 2-Channel High-Power Relay for Motors, Supports APP/SMS/Web Control & Dialing Alarm Output

$54.07$72.09

22% off
ABSQ-For M5stack 2-Channel SPST Relay Unit Module LED GPIO I2C Grove Interface 3A-16A DC12-28V AC 220V-250V+ HY2.0-4P Grove Cabl ABSQ-For M5stack 2-Channel SPST Relay Unit Module LED GPIO I2C Grove Interface 3A-16A DC12-28V AC 220V-250V+ HY2.0-4P Grove Cabl

ABSQ-For M5stack 2-Channel SPST Relay Unit Module LED GPIO I2C Grove Interface 3A-16A DC12-28V AC 220V-250V+ HY2.0-4P Grove Cabl

$12.62$16.18

77% off
PAM8403 Module 2 Channel Audio Amplifier Module Class D Super Mini Digital Amplifier Board 2*3W DC2.5-5.5V Power Supply PAM8403 Module 2 Channel Audio Amplifier Module Class D Super Mini Digital Amplifier Board 2*3W DC2.5-5.5V Power Supply

PAM8403 Module 2 Channel Audio Amplifier Module Class D Super Mini Digital Amplifier Board 2*3W DC2.5-5.5V Power Supply

$68.23$296.67

24% off
Tuya Smart Home 2CH Wifi Motor Forward Reverse Switch,DC 12V 24V 32V 110V 220V,2 Channel Module Relay,Alexa Voice Remote Control Tuya Smart Home 2CH Wifi Motor Forward Reverse Switch,DC 12V 24V 32V 110V 220V,2 Channel Module Relay,Alexa Voice Remote Control

Tuya Smart Home 2CH Wifi Motor Forward Reverse Switch,DC 12V 24V 32V 110V 220V,2 Channel Module Relay,Alexa Voice Remote Control

$7.38$9.71

4 sold
41% off
Waveshare 5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit For RPI Raspberry Pi Zero 2 W WH 2W 3 Waveshare 5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit For RPI Raspberry Pi Zero 2 W WH 2W 3

Waveshare 5V 3-Channel Relay Module Expansion Board Breakout Shield HAT Kit For RPI Raspberry Pi Zero 2 W WH 2W 3

$108.65$184.16

1 sold
5V 2 Channel Relay Module 5Pack With Optocoupler Isolation Board Relay Components for Microcontroller Electronics Hardware 5V 2 Channel Relay Module 5Pack With Optocoupler Isolation Board Relay Components for Microcontroller Electronics Hardware

5V 2 Channel Relay Module 5Pack With Optocoupler Isolation Board Relay Components for Microcontroller Electronics Hardware

$27.41$27.41

New For Modbus Dimming Board 4‑Channel MOS Output LED Flow Light Controller 2‑Input RS485 WIFI Communication PCB Parts New For Modbus Dimming Board 4‑Channel MOS Output LED Flow Light Controller 2‑Input RS485 WIFI Communication PCB Parts

New For Modbus Dimming Board 4‑Channel MOS Output LED Flow Light Controller 2‑Input RS485 WIFI Communication PCB Parts

$120.00 $120.00

Categories: Consumer Electronics, Smart Electronics

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35% off
7-30V Low-Power 2-Channel Delay Control Board for Repeat Cycle Sequencing 7-30V Low-Power 2-Channel Delay Control Board for Repeat Cycle Sequencing

7-30V Low-Power 2-Channel Delay Control Board for Repeat Cycle Sequencing

$33.70 $51.84

Categories: Consumer Electronics, Smart Electronics

Buy Now
31% off
3X DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development 3X DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development

3X DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development

$202.60 $293.62

Categories: Consumer Electronics, Smart Electronics

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3% off
Smart Life WiFi Energy Monitor Bidirection 1/2 Channel with Clamp App Monitor Solar Produced and Consumed Power AC110V 240V Smart Life WiFi Energy Monitor Bidirection 1/2 Channel with Clamp App Monitor Solar Produced and Consumed Power AC110V 240V

Smart Life WiFi Energy Monitor Bidirection 1/2 Channel with Clamp App Monitor Solar Produced and Consumed Power AC110V 240V

$16.25 $16.90

27 sold

Categories: Consumer Electronics, Smart Electronics

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12% off
2.4ghz Wifi signal Amplifier 8.1 Channel TV Amplifier PCB Board HDM I 240w 2 Zones Volume Control Separately Home Theatre Acoust 2.4ghz Wifi signal Amplifier 8.1 Channel TV Amplifier PCB Board HDM I 240w 2 Zones Volume Control Separately Home Theatre Acoust

2.4ghz Wifi signal Amplifier 8.1 Channel TV Amplifier PCB Board HDM I 240w 2 Zones Volume Control Separately Home Theatre Acoust

$2501.70 $2842.84

Categories: Consumer Electronics, Smart Electronics

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62% off
Leading-Pico-2CH-RS485, 2-Channel RS485 Module For Raspberry Pi Pico, SP3485 Transceiver, UART To RS485, Standard Pi Pico Header Leading-Pico-2CH-RS485, 2-Channel RS485 Module For Raspberry Pi Pico, SP3485 Transceiver, UART To RS485, Standard Pi Pico Header

Leading-Pico-2CH-RS485, 2-Channel RS485 Module For Raspberry Pi Pico, SP3485 Transceiver, UART To RS485, Standard Pi Pico Header

$5.81 $15.30

1 sold

Categories: Consumer Electronics, Smart Electronics

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2 Channels Switch Zigbee Smart Electric Actuator Motor Controller 7-32V 12V 24V AC 85-250V 220V 2CH Pulse Module Relay 2 Channels Switch Zigbee Smart Electric Actuator Motor Controller 7-32V 12V 24V AC 85-250V 220V 2CH Pulse Module Relay

2 Channels Switch Zigbee Smart Electric Actuator Motor Controller 7-32V 12V 24V AC 85-250V 220V 2CH Pulse Module Relay

$4.26 $4.26

91 sold

Categories: Consumer Electronics, Smart Electronics

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54% off
Tuya Zigbee Smart Electric Curtain Motor with 2 Channel Remote Intelligent Shutter Motor for EU Plug-A23U Tuya Zigbee Smart Electric Curtain Motor with 2 Channel Remote Intelligent Shutter Motor for EU Plug-A23U

Tuya Zigbee Smart Electric Curtain Motor with 2 Channel Remote Intelligent Shutter Motor for EU Plug-A23U

$38.57 $83.85

Categories: Consumer Electronics, Smart Electronics

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2 Channel Zigbee / Wifi Smart Electric Line Actuator Motor Controller,DC AC 12V 24V Switch,RF433 Remote,2CH Pulse Relay Module 2 Channel Zigbee / Wifi Smart Electric Line Actuator Motor Controller,DC AC 12V 24V Switch,RF433 Remote,2CH Pulse Relay Module

2 Channel Zigbee / Wifi Smart Electric Line Actuator Motor Controller,DC AC 12V 24V Switch,RF433 Remote,2CH Pulse Relay Module

$10.32 $10.32

84 sold

Categories: Consumer Electronics, Smart Electronics

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42% off
A97I-Tuya Wifi Smart Electricity 2 Channel Meter 2.4Ghz Wi-Fi For Smart Life Alexa And Google Assistant AC100-240V A97I-Tuya Wifi Smart Electricity 2 Channel Meter 2.4Ghz Wi-Fi For Smart Life Alexa And Google Assistant AC100-240V

A97I-Tuya Wifi Smart Electricity 2 Channel Meter 2.4Ghz Wi-Fi For Smart Life Alexa And Google Assistant AC100-240V

$17.82 $30.73

Categories: Consumer Electronics, Smart Electronics

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50% off
Tuya ZigBee Smart Switch Module 1/2/3/4 Channel 16A Remote Control by Smart Life APP Work with ZigBee Gateway for DIY Smart Home Tuya ZigBee Smart Switch Module 1/2/3/4 Channel 16A Remote Control by Smart Life APP Work with ZigBee Gateway for DIY Smart Home

Tuya ZigBee Smart Switch Module 1/2/3/4 Channel 16A Remote Control by Smart Life APP Work with ZigBee Gateway for DIY Smart Home

$87.13 $174.26

4 sold

Categories: Consumer Electronics, Smart Electronics

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58% off
AY14 -Logic Analyzer V6.0 RP2350 Pico 2 400Mhz 24 Channel Logic Analyser Software Is Available For Windows, OSX And Linux AY14 -Logic Analyzer V6.0 RP2350 Pico 2 400Mhz 24 Channel Logic Analyser Software Is Available For Windows, OSX And Linux

AY14 -Logic Analyzer V6.0 RP2350 Pico 2 400Mhz 24 Channel Logic Analyser Software Is Available For Windows, OSX And Linux

$30.78 $73.28

Categories: Consumer Electronics, Smart Electronics

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58% off
PWM 2-Channel MOSFET Electronic Switch Control Board, Single-Chip Microcomputer Signal Amplification Amplifier Module PWM 2-Channel MOSFET Electronic Switch Control Board, Single-Chip Microcomputer Signal Amplification Amplifier Module

PWM 2-Channel MOSFET Electronic Switch Control Board, Single-Chip Microcomputer Signal Amplification Amplifier Module

$5.25 $12.50

Categories: Consumer Electronics, Smart Electronics

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5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi 5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

$11.09 $11.09

1 sold

Categories: Consumer Electronics, Smart Electronics

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8% off
1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board 1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board

1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board

$70.25 $76.36

Categories: Consumer Electronics, Smart Electronics

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44% off
Y43A-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board Y43A-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board

Y43A-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board

$252.78 $451.39

Categories: Consumer Electronics, Smart Electronics

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38% off
AS95-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board AS95-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board

AS95-ADS1292R ECG Impedance Module 2-Channel 24-Bit Analog-To-Digital Converter Heart Rate Monitor Development Board

$37.34 $60.22

Categories: Consumer Electronics, Smart Electronics

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65% off
B03C Low-Power 2-Channel Control Board with Display, Direct Wiring Posts and Sequencing Control for DIY Electronics Projects and B03C Low-Power 2-Channel Control Board with Display, Direct Wiring Posts and Sequencing Control for DIY Electronics Projects and

B03C Low-Power 2-Channel Control Board with Display, Direct Wiring Posts and Sequencing Control for DIY Electronics Projects and

$32.36 $92.47

Categories: Consumer Electronics, Smart Electronics

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50% off
Delay Relay Delay for Switch Module YF-7 2-Channel Delay Relay Board Pulse Trigger Cycle Timer 0.01s-999m Delay Time Delay Relay Delay for Switch Module YF-7 2-Channel Delay Relay Board Pulse Trigger Cycle Timer 0.01s-999m Delay Time

Delay Relay Delay for Switch Module YF-7 2-Channel Delay Relay Board Pulse Trigger Cycle Timer 0.01s-999m Delay Time

$91.45 $182.90

Categories: Consumer Electronics, Smart Electronics

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Zigbee 2 Channel Switch Two Relay 12V 24V 220V Module Dry Contact NO NC COM Inching Timer for Light Motor Works with Tuya Alexa Zigbee 2 Channel Switch Two Relay 12V 24V 220V Module Dry Contact NO NC COM Inching Timer for Light Motor Works with Tuya Alexa

Zigbee 2 Channel Switch Two Relay 12V 24V 220V Module Dry Contact NO NC COM Inching Timer for Light Motor Works with Tuya Alexa

$10.26 $10.26

17 sold

Categories: Consumer Electronics, Smart Electronics

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21% off
2 Channel Relay Module 5V 10A Optocoupler Isolation Suitable for Arduino DIY Projects 2 Channel Relay Module 5V 10A Optocoupler Isolation Suitable for Arduino DIY Projects

2 Channel Relay Module 5V 10A Optocoupler Isolation Suitable for Arduino DIY Projects

$14.36 $18.18

Categories: Consumer Electronics, Smart Electronics

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30% off
Tuya Smart Life RF 2 Channel WiFI Switch 5/32V Inching Interlock Self-lock WiFi Module Wireless Control Relay Alexa Compatible Tuya Smart Life RF 2 Channel WiFI Switch 5/32V Inching Interlock Self-lock WiFi Module Wireless Control Relay Alexa Compatible

Tuya Smart Life RF 2 Channel WiFI Switch 5/32V Inching Interlock Self-lock WiFi Module Wireless Control Relay Alexa Compatible

$98.92 $141.32

Categories: Consumer Electronics, Smart Electronics

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2CH Universal External Controller Switch Relay 12V 24V 110V 220V 230V 433mhz Garage Door Receiver Remote Control for Barrier 2CH Universal External Controller Switch Relay 12V 24V 110V 220V 230V 433mhz Garage Door Receiver Remote Control for Barrier

2CH Universal External Controller Switch Relay 12V 24V 110V 220V 230V 433mhz Garage Door Receiver Remote Control for Barrier

$4.53 $4.53

7 sold

Categories: Consumer Electronics, Smart Electronics

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WiFi 2 Channel Smart Home Relay Module 12V 24V 32V 220V Electric Linear Actuator Motor Controller Works With Tuya Alexa Googole WiFi 2 Channel Smart Home Relay Module 12V 24V 32V 220V Electric Linear Actuator Motor Controller Works With Tuya Alexa Googole

WiFi 2 Channel Smart Home Relay Module 12V 24V 32V 220V Electric Linear Actuator Motor Controller Works With Tuya Alexa Googole

$4.44 $4.44

19 sold

Categories: Consumer Electronics, Smart Electronics

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30% off
Original Aqara Smart Two-way Control Module Relay Switch Controller Zigbee Timer Channels Works With Xiaomi Mi Home Homekit APP Original Aqara Smart Two-way Control Module Relay Switch Controller Zigbee Timer Channels Works With Xiaomi Mi Home Homekit APP

Original Aqara Smart Two-way Control Module Relay Switch Controller Zigbee Timer Channels Works With Xiaomi Mi Home Homekit APP

$21.92 $31.31

14 sold

Categories: Consumer Electronics, Smart Electronics

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DC 7-32V Ewelink WiFi Relay Module 2 Channel USB 5V Wireless Smart Home Remote Control Switch with RF 433MHZ Alexa Googole Home DC 7-32V Ewelink WiFi Relay Module 2 Channel USB 5V Wireless Smart Home Remote Control Switch with RF 433MHZ Alexa Googole Home

DC 7-32V Ewelink WiFi Relay Module 2 Channel USB 5V Wireless Smart Home Remote Control Switch with RF 433MHZ Alexa Googole Home

$69.01 $69.01

Categories: Consumer Electronics, Smart Electronics

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DC 9V~30V 60A 2-Channel PWM DC Motor Driver High Power H-Bridge Speed Controller Adjustable Forward and Reverse Speed DC 9V~30V 60A 2-Channel PWM DC Motor Driver High Power H-Bridge Speed Controller Adjustable Forward and Reverse Speed

DC 9V~30V 60A 2-Channel PWM DC Motor Driver High Power H-Bridge Speed Controller Adjustable Forward and Reverse Speed

$391.23 $391.23

Categories: Consumer Electronics, Smart Electronics

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Dry Contact Smart Zigbee Switch 1 2 4 Channel Din Rail Relay Board Module Two-channel RF 433 Relay 12V 24V 230V Works with Tuya Dry Contact Smart Zigbee Switch 1 2 4 Channel Din Rail Relay Board Module Two-channel RF 433 Relay 12V 24V 230V Works with Tuya

Dry Contact Smart Zigbee Switch 1 2 4 Channel Din Rail Relay Board Module Two-channel RF 433 Relay 12V 24V 230V Works with Tuya

$9.28 $9.28

114 sold

Categories: Consumer Electronics, Smart Electronics

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4% off
Smart ZigBee Energy Meter 1, 2 Channel Bidirectional with Current Sensor Clamp App Monitor Power 110V/240VAC Works with Tuya Smart ZigBee Energy Meter 1, 2 Channel Bidirectional with Current Sensor Clamp App Monitor Power 110V/240VAC Works with Tuya

Smart ZigBee Energy Meter 1, 2 Channel Bidirectional with Current Sensor Clamp App Monitor Power 110V/240VAC Works with Tuya

$18.44 $19.21

63 sold

Categories: Consumer Electronics, Smart Electronics

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58% off
A41Z-Smart Wi-Fi Relay Switch Module 2 Channel Voice Control Smart Home DIY Breaker Relay Work For Alexa Google Alice A41Z-Smart Wi-Fi Relay Switch Module 2 Channel Voice Control Smart Home DIY Breaker Relay Work For Alexa Google Alice

A41Z-Smart Wi-Fi Relay Switch Module 2 Channel Voice Control Smart Home DIY Breaker Relay Work For Alexa Google Alice

$9.74 $23.19

Categories: Consumer Electronics, Smart Electronics

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25% off
DL2-WLTE 4G LTE Remote Controller 2-Channel High-Power Relay for Motors, Supports APP/SMS/Web Control & Dialing Alarm Output DL2-WLTE 4G LTE Remote Controller 2-Channel High-Power Relay for Motors, Supports APP/SMS/Web Control & Dialing Alarm Output

DL2-WLTE 4G LTE Remote Controller 2-Channel High-Power Relay for Motors, Supports APP/SMS/Web Control & Dialing Alarm Output

$54.07 $72.09

Categories: Consumer Electronics, Smart Electronics

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