Showing 1–18 of 40 results
1 channel 12V 10A Relay Control Board Module with Optocoupler
1 channel 12V 30A Relay Control Board Module with Optocoupler
1 Channel Relay Module 12V High and Low Level Trigger Relay Control
1 Channel Relay Module 30A with Optocoupler, Isolation 12V High and Low Triger with Guide Rail
1 Channel RF Wireless ON/OFF Smart Switch with RF Remote Control
12V 1 Channel Bluetooth Relay Module Things Smart Home Remote Control Switch
Features :
- Â Onboard high-performance MCU and SPP-C Bluetooth 2.1 slave module;
- Â Provide Bluetooth relay control APP;
- Â Control distance: 10M (open environment);
- Â Working voltage: DC12V;
-  Onboard 1 way 12V, 10A/250V AC 10A/30V DC relay, which can be activated continuously for 100,000 times, has diode effusion protection, and has a short response time;
- Â Onboard Bluetooth status indicator and relay indicator;
- Â Reserve the UART debugging interface, which can be used to modify the Bluetooth pairing password.
- Â Board size: 62*20mm
12V 1 Channel Relay Module (with Optocoupler)
12V 1 Channel Songle Relay Module 30A Power Failure Relay
12V 16 Channel Relay Module (with Optocoupler)
Specifications:
- 12V relay with AC contact capacity of 10A 250V and optocoupler protection.
- Onboard power supply module does not need an external power supply. I / O port driver is active low.
- The module can be used as microcontroller development board module and also as appliance control, PLC extended output.
- It is using the industry’s top -quality isolation optocouplers, strong anti-jamming ability, stable performance.
- The 1-16 road can be any full on/off or any road.
- All interfaces can be directly connected through the terminal leads, very convenient.
12V 2 Channel Relay Module (with Optocoupler)
Features:
- Operating Voltage: 12V DC
- Two separate LEDs for On/Off indication of the Relay
- Triggering input voltage 3.3V – 5V 4)
- Back EMF protection
- Equipped with high-current relay 10A@250VAC / 10A@30VDC
- It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
- High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
- Freewheeling diode to protect your microcontroller
- Input Signal Pin connected to Burg stick for easy accessibility
- Mounting holes provided
12V 2 Channel Relay Module 30A T (with Optocoupler)
12V 4 Channel Relay Module (with Optocoupler)
Features :
- This Board can be used to Control Solenoids, Motors, Lamps, etc,
- Input Logic: 12v level from MUC
- Indication LEDs for relay output status.• 12V 4-Channel relay board controlled directly by micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) need 50-60mA driver current
- Input IN1, IN2, IN3, IN4 signal line active low, 4-channel relay output module, relay output contact is maximum 250A 10A
- Input Pin connected to Burg stick. High-current, AC250V 10A, DC30V 10A.
12V 8 Channel Relay Module (with Optocoupler)
Specifications:
- Operating Voltage: 12V DC
- Equipped with high-current relay 10A@250VAC / 10A@30VDC
- It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
- High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
- A freewheeling diode to protect your microcontroller
- Input Signal Pin connected to Burg stick for easy accessibility
- LED status indicators to indicate the relay ON/OFF status
- Mounting holes provided
12V 8 Channels Relay, Module High and Low, Triggering Optocoupler, Isolation Relay Module, PLC Signal Amplifier, Board
12V Modbus RTU 4, Channels Relay Module, Input Optocoupler, Isolation RS485 MCU for, Arduino
Specifications:
- Product Name:4 Bit ModbusRTU Relay Module
- Working Voltage: DC 12V
- Working Current:1A
- Work Temperature:-25℃~85℃
- Work Humidity:5%~95%RH
- Size:78*78*20mm
- Applications: Supports all MCU control, industrial fields, PLC control, and Smart home control.
12V Relay Module Single Channel (LOW LEVEL)
Specifications
- 250VAC 10A, 28VDCÂ 10A
- Indicator LEDs
- 12V control voltage
- Module size: 43mm x 17mm
