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Category
Items that can be used with your Arduino, mBed, Basic Micro, or any other microcontroller platform.
High Current and Relay driver boards driven by 5V TTL signals
Switches and relays for the power distribution of your robot.
Category List
7 Channel Relay Module
Item Details
7 Channel Relay Module
Item Name:
7 Channel Relay Module
Item #:
TE-249-070
Manufacturer:
SuperDroid Robots
Adjusted Price:
Availability:
15 Ready to Ship!
Quantity:

Product Image Gallery:

There are 5V, 12V, or 24V relay options on the bottom of this page. The default relays shipped with this product are 5V.

Description

Powered by the ULN2003 high current driver, this module gives you easy control of up to 7 relays using TTL logic from an Arduino, Beagle Bone, or Raspberry Pi. 5V, 12V, and 24V relay options.

Hookup

  • Vcc: Coil Voltage (if you are using a 24V coil, hook 24V up here, its what powers the coil and pulls in the contact)
  • In: (7 Inputs) TTL input from microcontroller (can be 3.3V or 5V input, it will be what causes the coil to pull in)
  • GND: Ground. This must be a common ground with the TTL in and the Coil Vcc power.
  • COM: (7 outputs) Common side of relay contact. Acts as a switch. Rated at relay ampacity.
  • NO: (7 outputs) "Normally Open" side of relay contacts. Acts as a switch. Normally Open. When coil is energized, the contact will change state and close. Rated at relay ampacity.
  • NC: (7 outputs) "Normally Closed" side of relay contacts. Acts as a switch. Normally Closed. When coil is energized, the contact will change state and open. Rated at relay ampacity.
  • Currently the NO and NC labels on this board's outputs are reversed. This will be fixed in a future iteration.

Features and Specifications

  • Relay control is simple TTL level digital signals.
  • 7 DPDT output relays.
  • Signal and power indicator LEDs
  • Relay Coil Voltage: 5V, 12V, or 24V (select in options below).
  • Relays: 7
  • Relay Type: SPDT

Documentation and Support

Item Options - Customize
Select an option by clicking on its button. To see more details about the option select the option name, selecting 'more details' in the pop-up will take you to that options product page. Default selections (if any) are pre- selected for you. Click on the update button below to see the price with your selected options.

Relay Options

Optional I/O Connectors

Any surface mount components are pre-assembled to the board. ONLY the through components are unassembled by default. If you wish we can assemble the through hole components too.

Unassembled
Assembled (Add $16.95) (Add 3 days)
Item Price
Adjusted Price
$34.12
 



Powered by the ULN2003 high current driver, this module gives you easy control of up to 7 relays using TTL logic from an Arduino, Beagle Bone, or Raspberry Pi. 5V, 12V, and 24V relay options.
Support Links
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