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IO26G04 DC5V 4CH Multifunction Delay Relay Time Switch PLC Module Flip-Flop Latch Bistable Self-locking Interlock Latch
US$4.99
DM49C04_B 4 Digital UART TTL232 Serial Port 7Seg LED Digital Tube Display Ascii code Text Display Module
US$2.99
IO26G04 DC24V 4CH Multifunction Delay Relay Time Switch PLC Module Flip-Flop Latch Bistable Self-locking Interlock Latch
US$4.99
IO26G04 DC12V 4CH Multifunction Delay Relay Time Switch PLC Module Flip-Flop Latch Bistable Self-locking Interlock Latch
US$4.99
KC23C01 DC 24V Multifunction Pulse Counter Switch Adjustable Timer Delay Turn On/Off Relay PLC Module
US$4.99
DM49C04_A 4 Digital UART TTL232 Serial Port 7Seg LED Digital Tube Display Ascii code Text Display Module
US$2.99
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ES32A08 DC12V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY
US$38.99
ES32A08 DC 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY
US$38.99
ES32A08 DC 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY
US$34.99
ES32A08 DC 12V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network Relay DIY
US$34.99
ES33B08 300MA OUT Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network DIY
US$29.99
ES33B08 300MA OUT Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module for Arduino WEB MQTT Ethernet Network DIY
US$25.99
IO22D08 8ch DC 12V Pro mini Relay Shield Module PLC Board for Arduiuo MEGE2560 Delay Self-locking Interlock Timer Switch
US$24.68
DNMEGA1 DIN Rail Mount Screw Terminal Block Adapter Module For Arduino MEGA2560 R3 Atmega2560 Dev Baord
US$21.99
IO22C04 DC 12V 24V 4ch Pro mini PLC Board Relay Shield Module for Arduiuo diy LED Display Cycle Delay Timing Timer Switch Turn ON/OFF
US$20.99
DN22D08 8 Channel 12V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
US$17.99
DN22D08 8 Channel 24V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
US$17.99
DNPIC01 DIN Rail Mount 3.95MM GPIO PinBoard Screw Terminal Block Adapter Baord for Raspberry Pi Pico RasPi RPI PLC Module
US$15.99
DN22D08 8 Channel 12V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
US$15.99
DN22D08 8 Channel 24V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
US$15.99
SL35B04 4 channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth
US$9.99
DNPIC01 DIN Rail Mount 3.95MM GPIO PinBoard Screw Terminal Block Adapter Baord for Raspberry Pi Pico RasPi RPI PLC Module
US$9.99
ABD1A01 DIN Rail Mount Screw Terminal Adapter Module For Arduino for UNO R3 PLC Industrial Control Equipment Modification
US$9.99
DNESP82_R 2.4G NodeMcu Lua WIFI ESP8266 GPIO DIN Rail Box Expansion Board For Arduino PLC Industrial Controllers
US$8.99
DNESP32 DIN Rail Mount Screw Terminal Block Adapter Module 3.96 Connector For ESP32S ESP-WROOM-32 DevKitC ESP32 WIFI Ethernet PLC
US$8.99
DN31C01 DC DIN Rail Mount Screw Terminal Block Breakout Module PLC Expanding Board DIN PinBoard For Industrial Control
US$8.99
DNPRO11 DIN Rail Mount Screw Terminal Block Adapter Module For Arduino Pro mini Board PLC Industrial Controllers Smart Home
US$7.99
SL35B02 2 channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth
US$5.99
SL35B01 1 channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth
US$3.99
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