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SY LED1 Two-Wire Passive 4-20Ma Loop Intelligent Control Digital Display Instrument 4-Digit LCD Panel
$14-15
Min. order 2 pieces
RJ45 Ethernet Male To 8 Pin AV Terminal Screw Adapter Converter Block Plug Cable For CCTV Camera
$1.40-2.50
Min. order 2 pieces
2 sold
APO-A2 DC Brush Motor Controller PWM DC Motor Speed Controller 40A For ESC Fighter Robot Motor
$41-45
Min. order 2 pieces
2 sold
CCM6DS-B 12V 24V 36V 40A PWM DC Brushed Motor Speed Governor Control Reversible Switch Motor Controller
$6.50-11
Min. order 2 pieces
1 sold
Relay Module
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Modules
Relay Module
DC 5V 2 Channel USB Relay Module Programmable Computer Control for Smart Home
$2.70-3.50
Min. Order: 1 piece
8 Channel 5V DC Relay Module Solid State G3MB-202P High Level SSR AVR DSP for Ardu
$7.50-8.50
Min. Order: 1 piece
RM8HLE Double-Isolated 8-channel Relay Control Module High/Low Level 5V/12V/24V Optional
$9.50-13
Min. Order: 1 piece
LCRM01 DC 5V/12V Single-channel Photoswitch Sensor Relay Control Module W/Photoresistance
$2.50-3
Min. Order: 2 pieces
HCRM01 1 Single-channel Thermal Relay Control Sensor Module Temperature Switch 5V 12V 24V
$2.50-5
Min. Order: 10 pieces
Standard RM2LS 2-Channel Relay Module 12V 24V Optional Low Level
$1.90-2.50
Min. Order: 1 piece
TDRM01S DC 1 Channel 5V 12V Time Delay Relay Control Module Trigger Delay Switch
$2.50-3.20
Min. Order: 1 piece
RM2HLE 2-Channel Miniature Relay Module Board Double-Isolated High/Low Level 5V/12V/24V Switch Options Sealed Epoxy Protected
$2.30-3.20
Min. Order: 5 pieces
Standard 5V/12V/24V 1 Channel Relay Control Module RM1LS
$1.10-1.50
Min. Order: 1 piece
RM1HLE+-30A Relay Control Module Expansion Board Bidirectional Isolation/High Low Trigger/5V/12V/24V
$2.50-3
Min. Order: 2 pieces
6 sold
FRM02 2 Channel Time Delay Multifunction Relay Module Self-locking Circulation Relay Module
$6.50-10
Min. Order: 10 pieces
FRM01 1 Single-Channel Multifunction Timer Delay Relay Control Module Board
$4-7
Min. Order: 1 piece
Miniature 4-Channel 5V Relay Module with Optocoupler Protective General Purpose Voltage Relay Ardu DSP AVR PIC ARM Sealed Design
$1.25-1.50
Min. Order: 5 pieces
50 sold
5V 4Ch Relay Module Four Channel Relay Shield for Arduino UNO R3
$1.90-2.50
Min. Order: 1 piece
5V 12V 24V 1 Channel Relay Board Module with Optocoupler Level Trigger
$0.50-0.65
Min. Order: 5 pieces
3 recent viewed
4 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger
$1.80-2
Min. Order: 5 pieces
100 sold