Shop Arduino Light Sensor with Relay Switch

Sponsored
$1.45
3.3V-5V 4PIN Photodiode Module LM393 Light Sensor Switch Module For Arduino Raspberry Pi
Aliexpress
$1.45
3.3V-5V 4PIN Photodiode Module LM393 Light Sensor Switch Module For Arduino Raspberry Pi
Aliexpress
$20.93
Functional Devices RIBU1C Enclosed Pilot Relay, 10 Amp Spdt With 10-30 Vac/Dc/120 Vac Coil
Amazon.com
433
$20.93
Functional Devices RIBU1C Enclosed Pilot Relay, 10 Amp Spdt With 10-30 Vac/Dc/120 Vac Coil
Amazon.com
$22.01
HELLA 931680011 Relay 12V 20/40A Spdt Res Sld, Black
Amazon.com
237
$22.01
HELLA 931680011 Relay 12V 20/40A Spdt Res Sld, Black
Amazon.com
$1.45
LM393 Photoresistor 3 Pin 4 Pin Light Detection Light Sensor Module Arduino DIY Kit
Aliexpress
$1.45
LM393 Photoresistor 3 Pin 4 Pin Light Detection Light Sensor Module Arduino DIY Kit
Aliexpress
$2.17
5Pcs LM393 Light Sensor Module 3.3-5V Input Light Sensor For Arduino
eBay.com
$2.17
5Pcs LM393 Light Sensor Module 3.3-5V Input Light Sensor For Arduino
eBay.com
$265.00
Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Relay Switch
uHaveControl
$265.00
Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Relay Switch
uHaveControl
$17.99
RAYZEEK DC 12/24V 10A Low Voltage Ceiling Sensor Pir Occupancy Motion Detector,360 Motion sensor,8-12m High Sensitive Ceiling Motion Sensor Switch,
Amazon.com
100
$17.99
RAYZEEK DC 12/24V 10A Low Voltage Ceiling Sensor Pir Occupancy Motion Detector,360 Motion sensor,8-12m High Sensitive Ceiling Motion Sensor Switch,
Amazon.com
$14.19
AC Sensor, Relay And Switch Output Short Protector, 0-10A AC Switch Output Working Voltage 5V
L-com Global Connectivity
$14.19
AC Sensor, Relay And Switch Output Short Protector, 0-10A AC Switch Output Working Voltage 5V
L-com Global Connectivity
$1.94
$5.87
Photosensitive Diode Module 5V 12V Relay Module In Optical Switch Light Detection Sensor
Aliexpress
66% off
$1.94
$5.87
Photosensitive Diode Module 5V 12V Relay Module In Optical Switch Light Detection Sensor
Aliexpress
$4.01
10 Pcs LM393 Light Sensor Module 3.3-5V Input Light Sensor For Arduino
eBay.com
$4.01
10 Pcs LM393 Light Sensor Module 3.3-5V Input Light Sensor For Arduino
eBay.com
$59.99
AC Current Sensor With Relay And Switch Output Short Circuit Protector, 0-50A AC Working Voltage 5V
L-com Global Connectivity
$59.99
AC Current Sensor With Relay And Switch Output Short Circuit Protector, 0-50A AC Working Voltage 5V
L-com Global Connectivity
$2.99
1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal BESTEP For Arduino - Products That Work Wit
Banggood
$2.99
1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal BESTEP For Arduino - Products That Work Wit
Banggood
$79.98
Vealite RF Wireless 0-10V Dimming Module - 120-277 VAC - Module With Wall Switch Remote
Super Bright LEDs
$79.98
Vealite RF Wireless 0-10V Dimming Module - 120-277 VAC - Module With Wall Switch Remote
Super Bright LEDs
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    Shop Arduino Light Sensor with Relay Switch

    Sponsored
    $1.45
    3.3V-5V 4PIN Photodiode Module LM393 Light Sensor Switch Module For Arduino Raspberry Pi
    Aliexpress
    $1.45
    3.3V-5V 4PIN Photodiode Module LM393 Light Sensor Switch Module For Arduino Raspberry Pi
    Aliexpress
    $20.93
    Functional Devices RIBU1C Enclosed Pilot Relay, 10 Amp Spdt With 10-30 Vac/Dc/120 Vac Coil
    Amazon.com
    433
    $20.93
    Functional Devices RIBU1C Enclosed Pilot Relay, 10 Amp Spdt With 10-30 Vac/Dc/120 Vac Coil
    Amazon.com
    $22.01
    HELLA 931680011 Relay 12V 20/40A Spdt Res Sld, Black
    Amazon.com
    237
    $22.01
    HELLA 931680011 Relay 12V 20/40A Spdt Res Sld, Black
    Amazon.com
    $1.45
    LM393 Photoresistor 3 Pin 4 Pin Light Detection Light Sensor Module Arduino DIY Kit
    Aliexpress
    $1.45
    LM393 Photoresistor 3 Pin 4 Pin Light Detection Light Sensor Module Arduino DIY Kit
    Aliexpress
    $2.17
    5Pcs LM393 Light Sensor Module 3.3-5V Input Light Sensor For Arduino
    eBay.com
    $2.17
    5Pcs LM393 Light Sensor Module 3.3-5V Input Light Sensor For Arduino
    eBay.com
    $265.00
    Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Relay Switch
    uHaveControl
    $265.00
    Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Relay Switch
    uHaveControl
    $17.99
    RAYZEEK DC 12/24V 10A Low Voltage Ceiling Sensor Pir Occupancy Motion Detector,360 Motion sensor,8-12m High Sensitive Ceiling Motion Sensor Switch,
    Amazon.com
    100
    $17.99
    RAYZEEK DC 12/24V 10A Low Voltage Ceiling Sensor Pir Occupancy Motion Detector,360 Motion sensor,8-12m High Sensitive Ceiling Motion Sensor Switch,
    Amazon.com
    $190.00
    Uswitch Pro 2 Channel Ethernet Web Relay With GPIO And Auto Reboot
    Amazon.com
    1
    $190.00
    Uswitch Pro 2 Channel Ethernet Web Relay With GPIO And Auto Reboot
    Amazon.com
    $14.19
    AC Sensor, Relay And Switch Output Short Protector, 0-10A AC Switch Output Working Voltage 5V
    L-com Global Connectivity
    $14.19
    AC Sensor, Relay And Switch Output Short Protector, 0-10A AC Switch Output Working Voltage 5V
    L-com Global Connectivity
    $1.94
    $5.87
    Photosensitive Diode Module 5V 12V Relay Module In Optical Switch Light Detection Sensor
    Aliexpress
    66% off
    $1.94
    $5.87
    Photosensitive Diode Module 5V 12V Relay Module In Optical Switch Light Detection Sensor
    Aliexpress
    $4.01
    10 Pcs LM393 Light Sensor Module 3.3-5V Input Light Sensor For Arduino
    eBay.com
    $4.01
    10 Pcs LM393 Light Sensor Module 3.3-5V Input Light Sensor For Arduino
    eBay.com
    $59.99
    AC Current Sensor With Relay And Switch Output Short Circuit Protector, 0-50A AC Working Voltage 5V
    L-com Global Connectivity
    $59.99
    AC Current Sensor With Relay And Switch Output Short Circuit Protector, 0-50A AC Working Voltage 5V
    L-com Global Connectivity
    $2.99
    1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal BESTEP For Arduino - Products That Work Wit
    Banggood
    $2.99
    1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal BESTEP For Arduino - Products That Work Wit
    Banggood
    $79.98
    Vealite RF Wireless 0-10V Dimming Module - 120-277 VAC - Module With Wall Switch Remote
    Super Bright LEDs
    $79.98
    Vealite RF Wireless 0-10V Dimming Module - 120-277 VAC - Module With Wall Switch Remote
    Super Bright LEDs
    $26.99
    CHISWEAR Outdoor Photoelectric Switch Wire-In Photocell Stem-Mount Light Control With Photocell Light Sensor
    Amazon.com
    30
    $26.99
    CHISWEAR Outdoor Photoelectric Switch Wire-In Photocell Stem-Mount Light Control With Photocell Light Sensor
    Amazon.com
    $18.99
    TJ0186 45 in 1 Sensors Modules Starter Kit For Arduino
    Banggood
    $18.99
    TJ0186 45 in 1 Sensors Modules Starter Kit For Arduino
    Banggood
    $1.57
    XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness
    Aliexpress
    $1.57
    XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness
    Aliexpress
    $15.29
    $16.99
    AOQDQDQD AOQDQDQD Module Sensor Kit For Arduino With 0.96" OLED 1602 LCD Display Relay Servo Motor DHT11 For Starter Projects
    Banggood
    10% off
    $15.29
    $16.99
    AOQDQDQD AOQDQDQD Module Sensor Kit For Arduino With 0.96" OLED 1602 LCD Display Relay Servo Motor DHT11 For Starter Projects
    Banggood