16 Channel relay board for your Arduino or Raspberry PI - 12V

Features

• Power supply requirement - 12VDC;
• Current consumption - 600mA (when all relays are ON);
• 16 SPDT relay channels (the type depends on the stocks quantity in our store):
  • TONGLING - JQC-3FF-S-Z (10A / 250VAC, 15A / 120VAC, 10A / 28VDC)
  • SUNHOLD - RAS xx15 (10A / 250VAC, 15A / 120VAC, 15A / 24VDC)
• Contact type: Normal Opened (NO), Normal Closed (NC);
• Screw terminals for inputs and outputs;
• PCB parameters : FR4 / 1.5mm / two layers / metallized holes / HAL / white stamp / solder mask;
• Extra PCB openings for better voltage isolation;
• Doubled high current tracks;
• Protection diode for each relay;
• Input voltage: 3V - 30V (1.5mA max) must be given to the "In" to switch the relay ON;
• May be controlled directly by TTL;
• Green leds for relay status;
• Red led for power;
• Dimensions: 85mm / 300mm / 20mm;
• Mounting holes diameter: 3mm;
• PCB dimensions - here;

Single relay channel schematic

Add the relay board to your Arduino project

Above is given example for 2 relays only. The relay board must be supplied externally with 12VDC.

Add the relay board to your Raspberry PI project

Above is given example for 2 relays only. The relay board must be supplied externally with 12VDC.

Useful links:

• Controlling inductive loads - http://denkovi.com/controlling-inductive-devices

• 

  16 Channel relay board for your Arduino or Raspberry PI - 24V

  A general purpose 16 SPDT channel relay board (power supply 24VDC) for switching high-current electrical loads (both AC and DC) siuch as motors, lights, pumps, contactors and more. With this relay board, any logic-level signal from 3V up to 30V can be used to activate a relay (it may be controlled direclty by microcontroller TTL logic as well). It can be used successfully for example with PIC,AVR,ARM microcontroller, Raspberry PI, Arduino outputs and other.

  Price: $59.40
• 

  16 Channel relay board for your Arduino or Raspberry PI - 5V

  A general purpose 16 SPDT channel relay board (power supply 5VDC) for switching high-current electrical loads (both AC and DC) siuch as motors, lights, pumps, contactors and more.  With this relay board, any logic-level signal from 3V up to 30V can be used to activate a relay (it may be controlled direclty by microcontroller TTL logic as well). It can be used successfully for example with PIC,AVR,ARM microcontroller, Raspberry PI, Arduino outputs and other.

  Price: $59.40

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