Hi Dave,
at frist awesome project.
and i think i will build it after christmas.
i have an idea for ESP -> Arduino Nano communication.
you get the I2C addresses via DIP Switches.
my idea, the same method as with the ws2812b.
a kind of SPI daisy chain. you connect ESP -> split flap 0 -> split flap 1 ......
problem is, you need to have two SPI Interfaces on the MCU.
so thats not possible with the Nano, but maybe another Board like Nucle-G031.
but with my idea you don´t need the DIP Switches and the Display is not limited to 16 Segments.
so what do you think?
do you see any problems?
Hi Dave,
at frist awesome project.
and i think i will build it after christmas.
i have an idea for ESP -> Arduino Nano communication.
you get the I2C addresses via DIP Switches.
my idea, the same method as with the ws2812b.
a kind of SPI daisy chain. you connect ESP -> split flap 0 -> split flap 1 ......
problem is, you need to have two SPI Interfaces on the MCU.
so thats not possible with the Nano, but maybe another Board like Nucle-G031.
but with my idea you don´t need the DIP Switches and the Display is not limited to 16 Segments.
so what do you think?
do you see any problems?