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M**E
Good variant of the product.
These are what should be a standard product - a quadruple 8 x 8 dot matrix display using MAX7219 display drivers.I've used a number of these, and they differ! I've had one where the gaps between the 4 modules were large, giving an uneven display across the 4, and another where the LEDs weren't diffused, and showed up as points rather than dots.These are good: tiny gaps, and well diffused dots. One of the 3 displays was defective, but was replaced politely, without argument.
G**V
it works
Good price. Good brightness. The matrix blocks' alignment is a little hit&miss, but apart from that it was easy to install and get working. Bought it to replace a Sure2416 that mysteriously began falling apart from just sitting around and doing nothing. I hope this lasts.
M**G
Difficult to program using ledcontrol.h
They are quite well made however I’ve some problems programming it from an Arduino. The addressing of individual matrixes being impossible. This could be down to the quality of the Ledcontrol.h library.
A**R
From A-Z these folks deliver!
One of many Arduino-related products I have purchased from AZ-Delivery, including their Nano boards.Quality and attention to detail is exceptional. Had this matrix display programmed in no time.
W**R
Veiw good
Good value for money worth buying, works brilliant
C**E
Nice and essy to add together
Connected 2 together and worked a treat
Trustpilot
3 weeks ago
2 days ago