Category «Relays »
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3CH 5V Relay Module w/ Opticalcoupler Protection - Red + Blue

Price: 10.61 USD

FC-16-B 1-Channel 24V Relay Module - Blue

Price: 3.18 USD

5V 2-Channel IR Relay Shield Expansion Board Module for Arduino With Infrared Remote Controller

Price: 11.30 USD

Relay Shield v1.0 5V 4-Channel Relay Module for Arduino (Works with official Arduino Boards)

Price: 9.59 USD

Keyes 2-Way 5V Free-Drive USB Control Switch Relay Module - Red

Price: 10.54 USD

013001 5V 30A Optoelectronic coupling Relay Module - Deep Blue

Price: 5.45 USD

011801 USB Relay Module / Smart Control Switch - Deep Blue

Price: 10.64 USD

Produino 1-Channel Relay Module Extension Board for Arduino - Black + Blue

Price: 2.81 USD

USB Control Switch 2-Channel 5V Relay Module - Red

Price: 11.99 USD

USB Control Switch 1-Channel 5V Relay Module - Red

Price: 10.24 USD

EL817 8 Channel 5V 10A Relay Module w/ Optocoupler - Deep Blue

Price: 9.84 USD

10A AC 250V / DC 30V Relay Shield Module for Arduino DIY Project - Light Blue

Price: 3.56 USD

Produino 1-CH 5V 30A Relay Module w/ Optocoupler Isolation - Deep Blue

Price: 4.99 USD

High / Low Level Trigger 3-CH 12V Self-locking Switch Relay Module w/ Optocoupler

Price: 10.59 USD

Jtron 1 Channel Opto-isolated Relay Module / Isolation Module - Black

Price: 2.93 USD

CG05SZ-009 4-Channel 5V Power Relay Module for Arduino - Red + Blue

Price: 7.28 USD

12V 2-CH Wireless Infrared Relay Module + IR Remote Controller for Arduino

Price: 8.60 USD

2-Channel 5V Relay Module With Optocoupler for Arduino DSP AVR PIC ARM

Price: 3.99 USD

Relay Shield v0.9b 5V 4-Channel Relay Module for Arduino - (Works with official Arduino Boards)

Price: 9.99 USD

16-Channel 5V Relay Module Board - Red + Blue

Price: 23.94 USD

One Channel 12V Relay Module w/ Opto-couplersisolation

Price: 2.77 USD

V25 2 Channel IR Receiver Relay Drive Module w/ 3 Key Infrared Remote Control - Red + Blue

Price: 8.84 USD

4-Channel Relay Module Board w/ Optocoupler Isolation -Blue (Works with Official Arduino Boards)

Price: 5.99 USD

8-Channel Relay Module Board w/ Optocoupler Isolation -Blue (Works with Official Arduino Boards)

Price: 9.38 USD

4-Channel 5V Optocoupler Isolation Relay Module w/ High Level Trigger - Blue

Price: 5.84 USD

30A 250V Relay Module - Red + Blue

Price: 4.99 USD

5V 30A C-type Opto-isolated Relay Module - Blue

Price: 4.58 USD

Keyes 8-Channel Relay Expansion Module w/ Optocoupler isolation - Red + Blue

Price: 13.17 USD

7034 16-Channel 12V Relay Module Board W/ Power LM2576 / Optocoupler Protection - Blue

Price: 18.94 USD

Keyes 4-CH 12V Power Relay Module - Red + Blue

Price: 6.77 USD

8-Channel 12V Relay Module Board

Price: 12.26 USD

8-Channel 5V Relay Module Board for Arduino (Works with Official Arduino Boards)

Price: 11.39 USD

2 Channel 12V High Level Trigger Relay Module for Arduino (Works with Official Arduino Boards)

Price: 4.30 USD

12V High Level Trigger Relay Module for Arduino (Works with Official Arduino Boards)

Price: 3.13 USD

Electronic 1 Channel Reed Magnetic Switch Sensor + Relay Module for Arduino

Price: 5.60 USD

1 Channel 12V Low Level Trigger Relay Module for Arduino (Works with Official Arduino Boards)

Price: 3.17 USD

2-Channel Angle Sensor Relay Module for Arduino (Works with Official Arduino Boards)

Price: 7.20 USD

2-Channel Temperature Sensor + Relay Module for Arduino (Works with Official Arduino Boards)

Price: 7.54 USD

DIY 5V Relay Isolation Control Module - Blue

Price: 5.99 USD

1-Channel Temperature Sensor + Relay Module for Arduino (Works with Official Arduino Boards)

Price: 5.20 USD

5V Relay Module for Arduino (Works with Official Arduino Boards)

Price: 3.92 USD

8-Channel 5V Relay Module Shield for Arduino (Works with Official Arduino Boards)

Price: 10.99 USD

4-Channel Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

Price: 10.49 USD

5V Relay Isolation Control Module

Price: 7.26 USD

4-Channel 5V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

Price: 13.99 USD

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