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Hi Phillip, you're missing the break statement at the bottom of your second case (case 2). Although this isn’t a problem for your sketch as it currently stands it will cause issues when you add more cases. The thing that will be causing your sketch to not work properly though is your missing the lin...

The download link is at the bottom of the first post of this thread:

viewtopic.php?p=4956#p4956


Note, you will need to be logged in to download it.

If you're wanting to perform different actions based on different values entered into the keypad then you can use the 'switch' statement like this: #include "mLink.h" mLink mLink; #define I2C_ADD 0x55 char buffer[2]; // Buffer to hold each key press value byte index = 0; // Used to track if the 10's...

Here is a modified version of the example sketch to capture a 2 digit number: #include "mLink.h" mLink mLink; #define I2C_ADD 0x55 char buffer[2]; // Buffer to hold each key press value byte index = 0; // Used to track if the 10's or 1's key has been pressed byte value; // Used to store the final 2 ...

Hi Richard, you can find a schematic for the module in the first post of this thread. I've now also added simple diagram showing dimensions. In both cases you'll need to be logged in to see them.

Have you considered adding these features to the Reference Guide for these modules? Or adding an Example sketch to the library? Hi Chris, yep, it’s on the list but thanks for reminding me. Just got a new sensor module to get out of the way first. The currently uploaded library does support these ne...

Great stuff. Thanks for letting me know.

So just to follow up on this, I’ve taken a look and I have been able to replicate what you are reporting. I’ve pinned the issue down to a problem with the firmware, in particular it is being caused by a change to a UART library that caused the serial buffer to be cropped to 50 bytes. This change see...

Hi Roger, Although the display can handle serial data at various BAUD rates it is limited to how fast it can write the data to the display. With it being a character LCD this is of course relatively low compared to the BAUD rate. It does however have limited serial buffer. So as long as the buffer d...

Great work and thank you for taking the time to support these products. I've now added the link for your github page to the first post of this thread and the RGBW thread.