Andreas

So, I can reproduce the problem. It does work with either `#define PxMATRIX_COLOR_DEPTH 2` or `WiFiClient` instead of `WiFiClientSecure`. Both also reduce the RAM usage. You can try putting your...

The test pattern shows that when line 0 is activated (A and B low on BINARY), both lines are lit. When line 1 is activated (A high, B low), only...

Can you please confirm that this code draws a straight diagonal white line on both panels when they are connected as single panel each? Please make sure this works on...

Oh, sorry to hear that :/

so, what do you now get with both connected together and this code? ``` #define PxMATRIX_COLOR_DEPTH 1 #include #include // Pins for LED MATRIX #define P_A 2 #define P_B 3...

Please post a video of this with both panels chained. I have no clue what's going on there... ``` #define PxMATRIX_COLOR_DEPTH 1 #include #include // Pins for LED MATRIX #define...

Okay, so both panels act as I would expect it - on their own and also when chained together. The problem is with the `ZAGGIZ` implementation for more than one...

hmm, pixels are not really relevant for the buffer I guess. bytes are. You have 240 pixels per line, which is 30 bytes per color. You have three colors and...

oh... 3 work, 4 fail... got that wrong 🙈

`_width` is actually only 8 bit, so you overall display is limited to 256 pixels. Can you try `uint16_t` here? https://github.com/2dom/PxMatrix/blob/master/PxMatrix.h#L247