General Purpose relay boards for your PIC, AVR,Arduino,Raspberry pi  project. They may be controlled directly by TTL level. Power supply: 5V & 12V

1 CH Relay Board -5V
1 CH Relay Board -12V

A versatile 1 CH Relay Board -12V  with various micro control project applications. The relay channel can drive up to 10A @28VDC 12V supply voltage / input signals Jumper to select high/low Equiped with a high-current relay (10A @ 28VDC) … Continued

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1 CH Relay Board -5V
1 CH Relay Board -5V

A versatile 1 CH Relay Board with various micro control project applications. The relay channel can drive up to 10A @28VDC 5V supply voltage / input signals Jumper to select high/low Equiped with a high-current relay (10A @ 28VDC) 2x … Continued

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1 Channel Opto Isolated Relay Module - 5V
1 Channel Opto Isolated Relay Module – 12V

1 Channel Relay board with opto isolation and TTL input suitable for microcontroller projects.  Can be controlled directly with a Microcontroller including, Arduino, 8051, AVR, PIC, DSP, ARM, etc. Module size, 43x17x18mm. Relay voltage +12vdc, Relays AC250v 10A, DC30v 10A, TTL input … Continued

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1 Channel Opto Isolated Relay Module - 5V
1 Channel Opto Isolated Relay Module – 5V

1 Channel Relay board with opto isolation and TTL input suitable for microcontroller projects.  Can be controlled directly with a Microcontroller including, Arduino, 8051, AVR, PIC, DSP, ARM, etc. Module size, 43x17x18mm. Relay voltage +5vdc, Relays AC250v 10A, DC30v 10A, TTL input … Continued

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12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second
12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second

12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second Module Properties: NE555 chip Input voltage: DC12V Adjustable time: Within 10 seconds Dimension: 77 (L) * 23 (W) * 18 (H) mm (with potentiometer) Control voltage: AC 0~250V / max. 10A, DC … Continued

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16-Ch. 5V Relay Module With Opto Protection LM2596 Power Control Board
16 CH 12V Relay Module With Opto Protection LM2596 Power Control
16 Relay Trigger 12V LM2596 Power Control Module with Optocoupler Protection
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16-Ch. 5V Relay Module With Opto Protection LM2596 Power Control Board
16 Ch 5V Relay Module With Opto Protection LM2596 Power Control
16 Relay Trigger 5V LM2596 Power Control Module with Optocoupler Protection
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2 CH Relay Board-5V
2 CH Relay Board-12V

2 CH Relay Board-12V has following features 12V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current  Equipped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino , 8051, … Continued

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2 CH Relay Board-5V
2 CH Relay Board-5V

2 CH Relay Board-5V 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current  Equipped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, … Continued

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4 CH. Relay Board-5V
4 CH Relay Board-5V

4 CH Relay Board 5V has following features SPECIFICATION 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current Equiped Equipped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller … Continued

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4 CH. Relay Board-5V
4 CH. Relay Board-12V

4 CH. Relay Board-12V has following features SPECIFICATION 12V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current Equiped Equipped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino … Continued

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8 CH. Relay Board-5V
8 CH. Relay Board-12V

8 CH. Relay Board-12V has following features This is 12V 8 Channel relay module board for Arduino PIC AVR DSP ARM This relay module is 12V active low. It is an 8-channel relay interface board, which can be controlled directly … Continued

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8 CH. Relay Board-5V
8 CH. Relay Board-5V

This is 8 CH Relay Board 5V  relay module board for Arduino PIC AVR DSP ARM This 8 CH Relay Board module is 5V active low. It is an 8-channel relay interface board, which can be controlled directly by a … Continued

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JF-0630B DC 12V 300mA 10mm 6N Push Pull Solenoid Electromagnet
JF-0630B DC 12V 300mA 10mm 6N Push Pull Solenoid Electromagnet
Easy to install for the electric door lock or other automatic door lock systems with the mounting board
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JF-0630B DC 24 V 300mA 10mm 6N Push Pull Solenoid Electromagnet
JF-0630B DC 24V 300mA 10mm 6N Push Pull Solenoid Electromagnet
Easy to install for the electric door lock or other automatic door lock systems with the mounting board
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Solid State Relay (SSR) Module 5V 2 Ch High level
Solid State Relay (SSR) Module 5V 2 Ch High level
A solid state relay (SSR) acts like a mechanical relay. SSR allows you to control high-voltage AC loads from lower voltage DC con…
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Solid State Relay Modules 5V Low Level 1 Ch
Solid State Relay Modules 5V Low Level 1 Ch
A solid state relay (SSR) acts like a mechanical relay. SSR allows you to control high-voltage AC loads from lower voltage DC con…
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Solid State Relay- SSR - Module 4 Channel 5V
Solid State Relay- SSR – Module 4 Channel 5V

4-Channel Solid-State Relay is some what similar to that of a mechanical relay & the difference is that, there is no moving contact in a Solid-State Relay. Here we make use of Phototriac coupler to turn it ON and OFF. It … Continued

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