RP2040 Resistors

[Modder_Boi]

Hello all,

I am currently in the process of installing my RP2040 tiny into my OLED Switch, and I am just now realizing that I completely forgot to purchase resistors. I have been doing some research, and I am slightly confused about what kind of resistors I need. I have seen several people say 47 ohm resistors work the best, and other people say that 100 ohm resistors work the best. I have looked into both of them, but I am not sure about what spec/standard they need to be (wattage, voltage, etc.). If anybody can help me out, that would be much appreciated.

 

[SylverReZ]

Hello all,

I am currently in the process of installing my RP2040 tiny into my OLED Switch, and I am just now realizing that I completely forgot to purchase resistors. I have been doing some research, and I am slightly confused about what kind of resistors I need. I have seen several people say 47 ohm resistors work the best, and other people say that 100 ohm resistors work the best. I have looked into both of them, but I am not sure about what spec/standard they need to be (wattage, voltage, etc.). If anybody can help me out, that would be much appreciated.

Either 47ohm or 50ohm resistors in 0805 SMD package.

 

[Hassal]

RP2040 Tiny already have 47Ohm resistors built in. It may work for you out of the box or you may be required to add more to the D0 line.

 

[Modder_Boi]

Thanks for the help!

 

[dgm_mixtoon]

Either 47ohm or 50ohm resistors in 0805 SMD package.

What type of Dremel and tip do you recommend to reach Dat0?