I Just recieved a FEZ Mini board and a lad en Reflective Sensor. The both components include a JST3AA cable and a nice connector.
My mini board only has pins (i don’t have the nice starter kit board) and now i’m wondering how to connect. I have some soldering experience but I’m not sure how to connect te led and the sensor.
The JST3AA conecter had three pins, but i think i only have to connect two of them: One to a digital or analog pin and one to the ground. But what color connects to the ground and what color to the pin? And the third wire???
vcc is positive volts (that hooks to 3.3v or 5v on a fez pin. gnd pin is negative. middle is signal volts (very low amps, just enouph to signal between chips). What boards are you using? The fez LED board sold on this site?