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High Current and Relay driver boards driven by 5V TTL signals
Switches and relays for the power distribution of your robot.
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4 Relay, 7 Channel High Curr TTL Driver Module
Item Details
4 Relay, 7 Channel High Curr TTL Driver Module
Item Name:
4 Relay, 7 Channel High Curr TTL Driver Module
Item #:
TE-249-040
Manufacturer:
SuperDroid Robots
Adjusted Price:
Availability:
We're sorry, this item is currently out of stock. Please contact us for availability.

This item replaced TE-010-405 and TE-010-412. Select your relay option at the bottom of this page. 5V, 12V, and 24V relays are available.

Description:

This is a must for driving any circuits over 20mA. TTL logic outputs from the Arduino, or your microcontroller platform of choice, does not have the capacity to drive much more than an LED. This board allows you to easily drive higher current devices. It will drive up to 50V and 2 watts of power (1 watt per channel, but the channels can be paralleled for over 1 watt). The circuit can handle about 500mA continuously. The circuit also has inductive load transient suppression which occurs when driving such things as coils on relays.

All our high current drivers have 7 channels. All but the basic assembled board and one relay board have status LEDs which will light with a TTL (+5VDC) logic input. The boards that have relays are rated at 10A@120VAC. An external power source is plugged into the board that drives the loads. If you use the relays, then the supply needs to be either 5VDC or 12VDC. The 5VDC coils will draw about 60mA each. The 12VDC coils will draw about 37mA each.

Available Options:

(Selected Below)

If you want screw terminals as pictured, you must select that addition below, else you can solder your wires right into the holes on the PCB.

These kits come unassembled, but you can opt for assembly if you wish. All the components are on the top side, and the boards are spaced out to make assembly as easy as possible. Click on the images to view the board in detail. The 4 relay boards are now silkscreened and masked for easier assembly.

Documentation and Support:

For assembly and operation instructions follow this link.(~1.5MB)

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.

Connection Type for TTL High Current Driver. All connectors options should be checked to completely populate the board.

Relay Options

Assembly Options for TTL High Current Driver

Unassembled
Assemble High Current TTL Driver (Add $14.95)
Item Price
Adjusted Price
$28.95

This is a High current driver that will take TTL signals from your Arduino, etc to drive the relays.  It includes status LEDs for each input. 5V, 12V, and 24V relay options are available.  This item replaces TE-010-405 and TE-010-412
Support Links
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