Very helpful Fernando!
I think I found the protoshield finally.
http://www.ebay.com/itm/181151830516?_mwbanner=1A few more questions if that is OK:
1. Do I need a driver or MOSFET to use fans on PWM?
2. What power supply do I use with Ferduino?
3. What gauge wire do I use with the Ferduino?
4. Do you know the name of the plug used on RedTop's Ferduino? EDIT: I found it's DE-9 connector5. Do I need any of these parts:
Ferduino Description wrote:
9 Jack phone 3.5 mm (6 are connected in analog pins and has pull up resistor of 10K and LEDs in parallel to be used with float switches, 3 are connected to a digital pin and has a resistor pull up of 4.7K Ohm to be used with temperature sensors in parasite mode);
2 Jack RJ45 (1 connected in an ULN2003 that’s controlled by analog pins, this circuit allow control devices untill 50V / 500mA, 1 connected to 3 analog pins and 4 digital pins);
1 Header 2 x 20 connected to hex buffers that allow connect TFT’s of 3.3V directly;
1 Connector DB37 in parallel with the header 2 x 20 that allow connect TFT’s of 3.3V using a serial cable;
2 Jack RJ11 (1 connected to digital pins, GND and 5V);
1 LAN;
1 Connector DB25 (connected to 2 ULN2803 controlled by an expander I2C)
4 Connector BNC (connected to 4 sockets to be used with circuits from Atlas Scientific).