The 5V 1 Channel Humidity Sensor Relay Module is an electronic switch that turns a device on and off depending on the humidity of the surrounding atmosphere.
- SKU:
- PHI1072450
- Tags:
- Humidity Sensor, Relay
- Brand:
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28 ITEMS
Modules > Relays
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Price
$19.95
Total
$19.95
The 12V Relay Module with External Trigger Adjustable Timer - YYC-2 is an automatic electronic trigger switch with four pre programmed modes.
- SKU:
- PHI1072603
- Tag:
- Relay
- Brand:
The 16 Channel 12V Relay Module with Optocoupler can control multiple appliances and other equipment.
- SKU:
- PHI1072705
- Tag:
- Relay
- Brand:
- Type:
This 5V 1 channel high level relay module can control up to 10A @ 28VDC.
- SKU:
- PHI1072295
- Tag:
- Relay
- Brand:
This low level 8 channel 5V relay module is USB controlled and doesn’t need any drivers.
- SKU:
- PHI1072272
- Tag:
- Relay
- Brand:
This low level 4 channel 5V relay module is USB controlled and doesn’t need any drivers.
- SKU:
- PHI1072271
- Tag:
- Relay
- Brand:
Price
$16.95
Total
$16.95
The Digital temperature controller is a 12V relay module that is controlled via temperature.
- SKU:
- PHI1072262
- Tags:
- Relay, Temperature Sensor
- Brand:
This module consists of 2 5V relays, the relays can be controlled individually and have the ability to be configured as HIGH or LOW relays.
- SKU:
- PHI1072254
- Tag:
- Relay
- Brand:
Price
$15.95
Total
$15.95
This ESP8266 5V WiFi Relay Board Module - ESP-01 allows you to have on/Off control via Wi-Fi thru the ESP-01 module.
- SKU:
- PHI1072240
- Tags:
- Relay, WiFi Module
- Brand:
Price
$12.95
Total
$12.95
The Photoresistor Relay Board Module is activated by the presence of light.
- SKU:
- PHI1072253
- Tags:
- Photosensitive Resistance Sensor, Relay
- Brand:
This low level 2 channel 5V relay module is USB controlled and doesn’t need any drivers.
- SKU:
- PHI1072270
- Tag:
- Relay
- Brand:
Price
$15.95
Total
$15.95