Tagged Questions

0
votes
1answer
35 views

Source for a 6-pin DIL “stackable” header (for Arduino ICSP header)?

Does anyone know of a source for a "stackable" 6-pin DIL header? I would like to use one on an Arduino shield I am designing, in order to carry the ICSP header from the Arduino up through the shield ...
0
votes
1answer
201 views

What there was before Arduino? [closed]

I'm really a fun of Arduino project, it's easy and it has a great community. But i am aware that is has no technological innovation, it is only a wrapper on a (normal?) microchip, if i have understand ...
1
vote
2answers
289 views

How much voltage/amperage can a NPN transistor take?

I got the MakerShed Ultimate Microcontroller Pack and it came with a "Transistor NPN". I want to use it (or probably buy something else) as an electronically controlled switch so that on arduino I set ...