- Sun Dec 07, 2014 8:01 am
#2
I've started playing around with the designs for a v0.3 board recently. This will be an evolution of the v0.2 board with only fairly minor changes planned. The board will likely remain a 10cm x 15cm size.
So far the changes from v0.2 are:
So far the changes from v0.2 are:
- Added a reset pin protection circuit, per Atmel application note AVR040
- Bringing the VR interface DIP closer to the input terminal to reduce noise from high voltage/frequency AC pulses
- Neaten up much of the routing
- Bring the pin holes for the MAP sensor slightly closer to the mounting holes
- Added a 3A driver for 'spare' outputs. All 4 generic outputs now have 3A low side drivers (3/1/15)