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Smart Robot Mini Switch Module with Gigabit Ethernet Core - Laser Lighting Embedded Network Mainboard 1000Mbps YINUO-LINK
$12.20-14.50
Min. order 10 pieces
2WD Smart Robot Car Chassis Kit with Battery Box - for Line Tracking/Speed Measurement/Projects
$1.65-2.36
Min. order 10 pieces
Dedicated Metering Hall Effect Open/Close Current DC Sensor HSTS016L
$5.55-5.65
Min. order 10 pieces
532 sold
GY-MAX4466 Electret Microphone Amplifier Module - High Gain Low Noise Microphone Preamplifier for Raspberry Pi
$0.50-0.54
Min. order 10 pieces
Relay
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Relay
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2 way Relay Module with optocoupler protection 5V DC 12V DC Relay expansion board
$0.42-0.44
Min. Order: 10 pieces
10 sold
16-channel Relay module 5V 12V control board with optocoupler protection with LM2596 power supply
$3.41-3.70
Min. Order: 10 pieces
1/2/4/8 way 5V 12V 24V Relay module with optocoupler isolation support for high and low voltage flat trigger expansion board
$0.31-2.41
Min. Order: 5 pieces
220 sold
1 2 4 6 8 16way 5V 12V 24V Relay module with optocoupler isolation support for high and low voltage flat trigger expansion board
$0.22-1.89
Min. Order: 5 pieces
500 sold
High-Level Optocoupler Isolation 8-Channel Relay Control Module 5V/12V/24V Microcontroller PLC Amplification Board ICs Product
$6.50-6.70
Min. Order: 10 pieces
T3230 Microcomputer Dual Display Time Relay Delay Timer Infinite Loop Delay 18 Combination Modes
$2.30-2.38
Min. Order: 5 pieces
210 sold
Songle T73 Relay SRD-05VDC-SL-C SRD-12VDC-SL-C SRD-24VDC-SL-C 4-pin 5-pin 5V 12V 24V 10A
$0.10-0.14
Min. Order: 20 pieces
1785 sold
5V relay module KY-019 1 channel relay module
$0.21-0.23
Min. Order: 10 pieces
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T3231 microcomputer dual display time relay Delay timer Infinite loop delay 18 combination modes
$2.60-2.90
Min. Order: 2 pieces