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Pros & Cons
Pros
After wiring to an arduino uno, mega. Simply connect to an available pwm pin on your microcontroller. Minimum wiring required.
I didn't have some issues controlling the backlighting. It is fully adjustable from the pot dimmer on the back. I am actually really impressed by the resiliency of the screens.
The i2c backpack is an essential to these lcd boards. The backpack is a common part and you can remove it and use it on other displays, in my case a 2x16 hitachi compatible display. Check for the community code at the cypress community website, thread... Read More
Cons
Lcd panel appears to work okay, but the lcd controller made by no-name semi-fab is an utter junk. That's without the i2c/spi serial adapter, just the lcd module alone. This makes me wonder if the lcdcontroller ic buried under the black epoxy blob is a... Read More
Highlights
Quality
Nice brightness and easy to set up.
Build quality is excellent, very thick and bright.
New plugged in and worked right off!
7k pullups on the i2c, still didn't work.
Price
Very good screen for the price point.
Availability of equipment at a reasonable cost.
Overall it works great for the price.
These are a nice low cost option.
Packaging/appearance
Mine came in a plastic bag and might have got banged up with the other stuff in the box, but they took care of it, so all's wel... Read More
No product info in package, but easy to find enough online for a hello world demo, had running with an uno in 30 minutes.
Competitiveness
Same library and commands as the smaller 16x2 that comes with the arduino starter kit.
Also bought the 2004 model and the i2c backpack needed to be re-soldered to the lcd.
Overview
- How are reviewers describing this item?
great, easy, good, able and set. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 987 reviews as of our last analysis date on Dec 5 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Probably used 15 of these things in serial mode
Posted by a reviewer on Amazon
But i have had worst units that boasted better features
Posted by a reviewer on Amazon
Wired it up and got nothing but white blocks in place of letters
Posted by a reviewer on Amazon
Played with the pot and it didnt help
Posted by a reviewer on Amazon
The i2c adapter was soldered at an angle and the back soldered pins are touching the pcb
Posted by a reviewer on Amazon
Updateordered a replacement and it works great
Posted by a reviewer on Amazon
Came broken first time but amazon was able to send me a replacement unit
Review Count History
Price History
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