[SOLVED] Board that uses all Atmega2560 pins?

[kgavionics]

Hello
I'm using an Arduino mega board as a hardware development tool with avr-gcc and assembler, but it turns out that the mega board does have 16 unconnected pins from the MCU to the output ports. Does someone know where can I find a cheap 2560 board with all MCU connected pins?

Thank you in advance

 

[kgavionics]

I, finally, found what I was looking for:

ASTRA - Smart Home Controllers. Smart Industrial and Manufacture.

50%OFF for 1st ASTRA order GET All home functions are integrated into one automation system – ASTRA! All units come with a WiFi and Bluetooth interface; Basic units with Outputs: Relays 16A, Solid-State relays 16A, MOSFET 30A;

robotdyn.com