Matrix user forums

Your suggestion to test the board with another chip was an excellent one. I pulled up the datasheet for my eblock and did the test program in there. Everything worked great. Incidentally, the green LED never when out. Why it went out on me previously is unclear. My addon board is still not working, ...

OK, let me start by mentioning that the adapter that plugs in on the board side can be reversed to change the polarity. I did not know which way it should be and looked to see if the green LED lit when I pugged it in. It did, so I assumed that I had guessed correctly there. However, before I had fin...

Hi, I am taking a course in which we are building a compass. We are using the Eblock (EB-006-00-6)to program the chip. My E blocks was from an earlier course and I could not locate my power supply. I replaced it with a 13.5v 1A power supply and now it seems my Eblocks is not working at all. Have I d...