Tymkrs TTL8 Module

Name: Tymkrs TTL8 Module
SKU: 3415
Price: 6.00 USD
Availability: InStock
Rating: 4.50 (2 reviews)

(2 Reviews)

This allows you to control 8 items (ie. LEDs) with one serial to parallel shift register to drive low current loads.

Designed by Tymkrs (The Toymakers) in United States of America

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2014-09-28T20:42:41.342Z-TTL8_Debug_LEDs_Parts.png

2014-09-28T20:42:41.342Z-TTL8_PCB_Front.png

2014-09-28T20:42:41.342Z-TTL8_Minimal_Parts.png

2014-09-28T20:42:41.342Z-TTL8_PCB_Back.png

2014-09-28T20:42:41.342Z-TTL8_Minimal_Assembled.png

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This allows you to control 8 items (ie. LEDs) with one serial to parallel shift register to drive low current loads.

If you want ones with LEDs, but they're only on backorder, and you see that there are boards without LEDs, we can easily change them to fulfill that order. Just put through the LED backorder, and we…

Build Notes

With Port In on the top, from left to right, it's Power --> GND --> Clock --> Latch --> Serial Data
Port Out allows you to daisy chain these to control other boards - and again left to right it's Power --> GND --> Clock --> Latch --> Data
The 0-7 headers are where you solder what you want to drive
The LEDs serve as debug LEDs, or they can be what you control with your microcontroller.
The +/- serve as another location you can feed power and ground to. Just keep in mind that + has to be the same voltage as whatever you're putting into Power on the Port In header.
We have tested this successfully with 3.3v.

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Review Breakdown

Average Ratings

Product: (4.50)

Documentation: (4.50)

Shipping: (4.50)

Communication: (4.50)

Subesh | May 14, 2016

Awesome its arrived on time. Thank you

I love your product. Thank you so much thank you Thank you so muchThank you so muchThank you so muchThank you so muchThank you so muchThank you so much

Response from Tymkrs (The Toymakers) | May 14, 2016

Haha - glad it did! You're welcome! :)

Charles | Oct. 11, 2014

A pretty useful bench tool!

I bought this board as a status indicator for a project I'm building. It seems I'll have to order more when they have them re-stocked. These things are very useful for all sorts of things. You can use them to drive other things, throw a 90 deg SIP on them and pop them into a breadboard. A great 8-bit status tool! I recommend this board if you into programming micros.