Let's Make Robots!


Serrxd - Oh god nothing is happening

Trying my hand at making a computer interface for a PICAXE28x2. Plans are for it to send serial data through the programming cable and for that data to be interpreted and acted upon by the picaxe. To test how this serial communications works, i've set up the following code on the picaxe.



    serrxd b0
    if b0 = %00000001 then
    sertxd ("Recieved")
    end if

    goto interface


The Wii Nunchuck controller, might be a cool way to control your robot wirellesly, has a joystick, two buttons and an accelerometer inside. Related Links: Nunchuck … Read more
Allows you to input keyboard commands into your picaxe
Using a
So one thing that I have been wanting to do is connect a keyboard (PS/2) to the Picaxe. This is the first step to a whole slew of applications. Control Robots with … Read more

Interface Arduino w/ Sharp IR sensor

I have a Sharp GP2Y0A700K0F IR sensor that I want to connect to an Arduino decimilia. The data sheet says to use (3) wires for connection (pin 1 to ground, pin 2 to voltage, and pin 4 to analog pin) but the sensor has a 5-pin housing. Should I find a 5-pin female to connect with? or is there a better way to make the connection. Please help! I have been searching for how do this interface for a while with no success....my first robot. Thank you.