I found difficult to find Maslow motorshield in Poland.
Recently i bought and Arduno Mega board and L298n module:
It got 4H bridges separately, and can provide 2A of current.
It`s responding to TTL on 8 digital pins and can run 2 DC and 1 stepper motor.
I will try to create another shield directly for this module.
Can any1 paste a pinout between Arduino Mega, Encoders and H bridges?
Ill share my work on EasyEDA platform.