011801 USB Relay Module / Smart Control Switch - Deep Blue
Relays (131)
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1-Channel 5V 30A High-Power Relay Module for Arduino
€
5.46
€
4.22
OPEN-SMART Smart Socket Single Relay Module for ESP8266 ESP-01 ESP-01S ESP8...
€
2.44
Geekworm Plastic Bracket Base for 1 Channel 30A Relay Module
€
2.54
2-Channel 12V High Level Trigger Relay Modules for Arduino (5 PCS)
€
12.63
€
11.36
Keyes 4 Channel Relay Module for Arduino UNO R3
€
7.15
4-Channel 5V 12V Relay Module w/ Optocoupler - Blue (Expanded Version)
€
3.53
€
3.25
5V 8-Channel Relay Module with Optocoupler Isolation
€
5.55
€
4.89
DIY 8 Channel 12V Relay Module with Optocoupler PLC Relay Controller
€
5.86
€
5.42
4-Channel 5V Opto-isolator Relay Module High Level Trigger - Blue
€
4.56
€
4.27
5V Relay Module for Arduino - Blue
€
1.81
PLC High Level DC 5V One Channel Relay Module for PIC ARM
€
1.72
16-Channel 5V Relay Optocoupler Protection Module Board
€
13.04
€
12.13
8-Channel 5V Relay Module - Black + Blue
€
6.5
€
6.04
Solid State High Level 4 Channel 5V DC Relay Module - Black + Blue
€
8.6
€
6.73
DC 12V Delay Relay Shield NE555 Timer Switch Adjustable Module 0~10S
€
3.12
€
2.53
Wide Voltage 5V~30V Trigger Delay Relay Module Timer Module - Blue
€
3.6
€
2.82
12V 8-CH Relay Module w/ Optocoupler for Arduino / Raspberry Pi - Blue
€
6.98
€
5.81
12V 5mA 2-Channel Relay Module With Optocoupler Isolation - Red + Blue
€
2.94
Keyestudio Four Channel 5V Relay Module Relay Shield for Arduino
€
4.72
€
4.29
Produino New Light Photoresisto Relay Module for Arduino (Works with Offici...
€
3.24
€
2.94
4 Channel Relay Module Programmable w/ RS485 STM8S103F3
€
9.64
€
8.69
5V Eight 8-CH Relay Module w/ Optocoupler for Arduino PIC AVR DSP ARM
€
8.12
€
6.28
New 2-Channel 5V High Level Dual Power Relay Module - Red + Blue
€
5.88
€
4.89
2-Channel 12V Low Level Dual Power Relay Module - Red + Blue
€
5.88
€
4.07