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DC-5V Power Supply 32 way Relay Module ESP32 Secondary Development Board
$20-21.67
Min. order 1 piece
DC 5V Power Supply ESP-12F 32ch Relay Module ESP8266 Development Board Secondary Development
$20.87-22.61
Min. order 1 piece
Upgraded 8CH USB Electronic Switch Input Output Relay Module PC PLC Server Industrial Computer IO Expansion Board DC 12V 24V
$18.30-20.50
Min. order 1 piece
ESP32 DevKit V1 30Pin DIN Rail Expansion Board - Multi-Voltage (5V/12V/24V) WiFi Smart Home LED Module for DIY Automation
$20.50-29.50
Min. order 10 pieces
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PLC Controller
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Interface board parallel port DB25 photoelectric isolation optocoupler EL817
$9.90-10.50
Min. Order: 1 piece
5 sold
PLC Industrial Control Board S7-200 Domestic CPU226CN Plate Module With 16 in 14 Out DC24V Programmable Controller
$48.35-52.38
Min. Order: 1 piece
FX2N-6MR/10MR/14MR/20MR FX2N-6MT/10MT/14MT/20MT PLC Board With Base Input DIN Rail DC24V Power Pluggable Terminal
$7.43-12.50
Min. Order: 5 pieces
DC 12V 24V 8-32CH RS485 NTC Temperature Collector PLC Analog Acquisition Board Resistance Meter Passive Switch On/Off Detection
$9.42-22.61
Min. Order: 5 pieces
BTID42MA Mini Single Lithium Battery Charge Indicator Module 3.7V 4.2V 1-Cell LI-ON LI-PO for 18650 26650 4680 Charge Discharge
$0.87-0.94
Min. Order: 30 pieces
N76E003 MCU N722A04 Nuvoton C51 MCUDevelopment Board MS51FB9AE LED Infrared Remote Control Optocoupler LED RS485 Relay Module
$10.43-11.30
Min. Order: 30 pieces
5V 12V 24V 1 2 4CH Flip-Flop Latch Relay Module Bistable Self-locking Trigger Switch Board SL25A01 SL35B01 SL35B02 SL35B04
$1.89-3.20
Min. Order: 5 pieces
DNPIC01 3.95MM GPIO PinBoard Screw Terminal Block Adapter Board DIN Rail Mount for PLC Module
$6.59-7.54
Min. Order: 5 pieces
DC 5V 12V 24V 8CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4PIN08
$3.58-3.77
Min. Order: 2 pieces
8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board 25IOA08 25IOB16 25IOC32
$9.42-25.25
Min. Order: 2 pieces
1 sold
16ch Bidirectional Full-duplex Transparent Transmission of Digital IO RS485 Modbus RTU Module N4D3E16 Pro DIP Switch Board
$12.81-13.75
Min. Order: 2 pieces
1 sold
R4DB908 8CH 3A N-MOS SSR RS485/232 Modbus RTU DC6-25V DIN Rail Module W/ VH3.96 Connector PLC Industrial Automation Control
$12.18-13.19
Min. Order: 2 pieces
DNUNA16 DIN Rail Analog Digital Inpuut Output Expanding Board Simple Open PLC Diy Module for LED Solar Battery
$14.13-15.64
Min. Order: 2 pieces
1 sold