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1 Channel 30A relay module | 5V12V24V | with optocoupler isolation high and low level trigger for Arduino & PLC industrial control
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1-Channel Relay Module |DC 24V 30A| High Low Level Trigger with Optocoupler Isolation for PLC Automation, Equipment Control, Industrial Control
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4 way 5V,12V,24V/30A relay module high and low level trigger smart home & PLC industrial control
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4-Channel 5V/10A Relay Module | Optocoupler isolation | low level trigger | for Arduino & PLC industrial control
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8-Channel Relay Module (12VDC)| High/Low Level Trigger with Optocoupler Isolation Load DC 30V/10A AC 250V/10A for PLC
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8-Channel Relay Module (24VDC)| High/Low Level Trigger with Optocoupler Isolation Load DC 30V/10A AC 250V/10A for PLC
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Arduino Multifunctional Expansion Board (Basic Learning Kit/Microcontroller Development Board)
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DC-DC Buck Regulator XL4015 adjustable step-down module 4~38VDC-5A
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ESP-01 ESP8266 serial WIFI wireless module (Upgraded version) Wireless Transceiver ESP8266-01
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ESP32-CAM WiFi + bluetooth Camera Module Development Board ESP32 With Camera Module OV2640
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HC-SR501 PIR Motion Sensor Module
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JDY-08 Bluetooth 4.0BLE CC2541 Master-Slave integrated support airsync iBeacon module Compatible With Arduino
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