Shop arduino 16 relay module

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Sainsmart 16-Channel 9-36V USB Relay Module
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Sainsmart 16-Channel 9-36V USB Relay Module
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$43.09
R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
Amazon.com
5
Free shipping
$43.09
R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
Amazon.com
$9.54
$12.89
DC 5V 12V 24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler
Aliexpress
25% off
$9.54
$12.89
DC 5V 12V 24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler
Aliexpress
$121.00
Relay Output Module: 16-pt, 125 VDC/250 VAC (PN# XBE-RY16A)
Automation Direct
$121.00
Relay Output Module: 16-pt, 125 VDC/250 VAC (PN# XBE-RY16A)
Automation Direct
$9.59
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$9.59
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$8.67
5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
Aliexpress
$8.67
5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
Aliexpress
$9.04
$27.26
5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
Aliexpress
66% off
$9.04
$27.26
5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
Aliexpress
$5.51
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$5.51
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$1.52
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$1.52
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$7.65
$8.50
16-Way Relay Module 5V 12V Control Board With Optocoupler Protection With LM2596 Power Supply Relay
AliExpress
Free shipping
$7.65
$8.50
16-Way Relay Module 5V 12V Control Board With Optocoupler Protection With LM2596 Power Supply Relay
AliExpress
$16.07
$26.79
16 Channel Relay Shield Module DC 5V 12V With Optocoupler Onboard ESP8266 WIFI Module For Arduino
Aliexpress
40% off
$16.07
$26.79
16 Channel Relay Shield Module DC 5V 12V With Optocoupler Onboard ESP8266 WIFI Module For Arduino
Aliexpress
$12.99
HUAREW PCA9685 16 Channel PWM Servo Driver Board 12 Bit IIC Interface Module Compatible With Arduino And Raspberry Pi (2Pcs)
Amazon.com
5
$12.99
HUAREW PCA9685 16 Channel PWM Servo Driver Board 12 Bit IIC Interface Module Compatible With Arduino And Raspberry Pi (2Pcs)
Amazon.com
$118.00
Relay Output Module: 16-pt, 12-48 VDC/24-240 VAC (PN# BX-16TRZ)
Automation Direct
$118.00
Relay Output Module: 16-pt, 12-48 VDC/24-240 VAC (PN# BX-16TRZ)
Automation Direct
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
$9.06
16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
AliExpress
$9.06
16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
AliExpress
$137.00
Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# P2-16TR)
Automation Direct
6
$137.00
Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# P2-16TR)
Automation Direct
$300.00
Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# D4-16TR)
Automation Direct
$300.00
Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# D4-16TR)
Automation Direct
$9.59
$11.56
16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
Aliexpress
17% off
$9.59
$11.56
16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
Aliexpress
$0.99
$5.98
1/2/4/6/8/16 Relay Module 8 Channel With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger 5/12
Banggood
83% off
$0.99
$5.98
1/2/4/6/8/16 Relay Module 8 Channel With Optocoupler Relay Output 1 2 4 6 Relay Module 8 Channels Low Level Trigger 5/12
Banggood
$9.17
16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
AliExpress
$9.17
16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
AliExpress
$9.96
$10.14
16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
Aliexpress
Free shipping
$9.96
$10.14
16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
Aliexpress
$3.57
16 Channel Relay Shield Module DC 5V 12V With Optocoupler LM2576 Microcontrollers Interface Power
AliExpress
$3.57
16 Channel Relay Shield Module DC 5V 12V With Optocoupler LM2576 Microcontrollers Interface Power
AliExpress
$19.03
$38.84
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary
Aliexpress
51% off
$19.03
$38.84
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary
Aliexpress
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
75
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
$119.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
$119.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
$16.53
$36.01
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary
Aliexpress
54% off
$16.53
$36.01
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary
Aliexpress
$48.72
$84.00
GEYA NG2R 16 Channel Relay Board 1NO 1NC Din Rail Relay Module OM Relay Plug
AliExpress
Free shipping
42% off
$48.72
$84.00
GEYA NG2R 16 Channel Relay Board 1NO 1NC Din Rail Relay Module OM Relay Plug
AliExpress
$17.70
$24.58
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary
Aliexpress
27% off
$17.70
$24.58
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary
Aliexpress
$2.07
$4.31
1Pcs Relay Module 5V 12V 24V, With Optocoupler Relay Output 1 2 4 6 8 16 Way Relay Module, Used For
AliExpress
51% off
$2.07
$4.31
1Pcs Relay Module 5V 12V 24V, With Optocoupler Relay Output 1 2 4 6 8 16 Way Relay Module, Used For
AliExpress
$17.45
$26.85
AA58 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary
AliExpress
35% off
$17.45
$26.85
AA58 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary
AliExpress
$0.26
$0.35
XL9535 1 2 4 8 16 Way Channel Expansion Relay Module 5V Power Supply Optocoupler Isolation Board IIC
Aliexpress
25% off
$0.26
$0.35
XL9535 1 2 4 8 16 Way Channel Expansion Relay Module 5V Power Supply Optocoupler Isolation Board IIC
Aliexpress
$26.20
$27.87
DC 5V 12V 24V ESP8266 WIFI 16 Channel Relay Module ESP-12F Development Board Large Capacity 4Mbyte
Aliexpress
Free shipping
$26.20
$27.87
DC 5V 12V 24V ESP8266 WIFI 16 Channel Relay Module ESP-12F Development Board Large Capacity 4Mbyte
Aliexpress
$9.31
$10.00
1/2/4/8/16 Channel Relay Control Module 5V 20A Support High / Low Level Voltage Trigger Controller
AliExpress
$9.31
$10.00
1/2/4/8/16 Channel Relay Control Module 5V 20A Support High / Low Level Voltage Trigger Controller
AliExpress
$127.41
New For 16 Relay Module Module Single 24V Relay Module
eBay.com
Free shipping
$127.41
New For 16 Relay Module Module Single 24V Relay Module
eBay.com
$22.60
$23.86
DC 7V-38V 16 Channel 16 CH Serial Relay Module 10A 250V Load USB Power Supply Development Board
AliExpress
Free shipping
$22.60
$23.86
DC 7V-38V 16 Channel 16 CH Serial Relay Module 10A 250V Load USB Power Supply Development Board
AliExpress
$117.22
For 16 Relay Module Module Single 24V Relay Module
eBay.com
Free shipping
$117.22
For 16 Relay Module Module Single 24V Relay Module
eBay.com
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    Shop arduino 16 relay module

    Sponsored
    $39.99
    Sainsmart 16-Channel 9-36V USB Relay Module
    Amazon.com
    Free shipping
    $39.99
    Sainsmart 16-Channel 9-36V USB Relay Module
    Amazon.com
    $43.09
    R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
    Amazon.com
    5
    Free shipping
    $43.09
    R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
    Amazon.com
    $9.54
    $12.89
    DC 5V 12V 24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler
    Aliexpress
    25% off
    $9.54
    $12.89
    DC 5V 12V 24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler
    Aliexpress
    $121.00
    Relay Output Module: 16-pt, 125 VDC/250 VAC (PN# XBE-RY16A)
    Automation Direct
    $121.00
    Relay Output Module: 16-pt, 125 VDC/250 VAC (PN# XBE-RY16A)
    Automation Direct
    $9.59
    12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
    Banggood
    $9.59
    12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
    Banggood
    $8.67
    5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
    Aliexpress
    $8.67
    5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
    Aliexpress
    $9.04
    $27.26
    5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
    Aliexpress
    66% off
    $9.04
    $27.26
    5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
    Aliexpress
    $5.51
    12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
    Banggood
    $5.51
    12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
    Banggood
    $1.52
    12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
    Banggood
    $1.52
    12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
    Banggood
    $7.65
    $8.50
    16-Way Relay Module 5V 12V Control Board With Optocoupler Protection With LM2596 Power Supply Relay
    AliExpress
    Free shipping
    $7.65
    $8.50
    16-Way Relay Module 5V 12V Control Board With Optocoupler Protection With LM2596 Power Supply Relay
    AliExpress
    $16.07
    $26.79
    16 Channel Relay Shield Module DC 5V 12V With Optocoupler Onboard ESP8266 WIFI Module For Arduino
    Aliexpress
    40% off
    $16.07
    $26.79
    16 Channel Relay Shield Module DC 5V 12V With Optocoupler Onboard ESP8266 WIFI Module For Arduino
    Aliexpress
    $12.99
    HUAREW PCA9685 16 Channel PWM Servo Driver Board 12 Bit IIC Interface Module Compatible With Arduino And Raspberry Pi (2Pcs)
    Amazon.com
    5
    $12.99
    HUAREW PCA9685 16 Channel PWM Servo Driver Board 12 Bit IIC Interface Module Compatible With Arduino And Raspberry Pi (2Pcs)
    Amazon.com
    $118.00
    Relay Output Module: 16-pt, 12-48 VDC/24-240 VAC (PN# BX-16TRZ)
    Automation Direct
    $118.00
    Relay Output Module: 16-pt, 12-48 VDC/24-240 VAC (PN# BX-16TRZ)
    Automation Direct
    $5.89
    Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    377
    $5.89
    Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    $9.06
    16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
    AliExpress
    $9.06
    16 Channel Relay Module With Optocoupler Protection LM2596 Power Control Board Module 5V Or 12V For
    AliExpress
    $137.00
    Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# P2-16TR)
    Automation Direct
    6
    $137.00
    Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# P2-16TR)
    Automation Direct
    $300.00
    Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# D4-16TR)
    Automation Direct
    $300.00
    Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# D4-16TR)
    Automation Direct
    $9.59
    $11.56
    16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
    Aliexpress
    17% off
    $9.59
    $11.56
    16 Channel Relay Shield Module DC 5V 12V 24V With Optocoupler LM2576 Microcontrollers Interface
    Aliexpress