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Wii Nunchuck + 2 servos + JeonLab mini

One of my sons has complained one day that his Wii Nunchuck didn’t work and showed it to me. The joystick was loose but all the other function seemed to be fine. So he got a new Wii Nunchuck I

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Posted in JeonLab mini, Modification

Simple timer

updated: photos below (Apr. 3, 2011) I started making a simple timer using the JeonLab mini, 2 shift registers (maybe one will be enough) and 4 digit 7-segment LED as shown below. There are buttons and buzzer are not placed

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Removing screw holes for the blue box

JeonLab mini PCB has 2 screw holes for mounting, but if you want to put it inside the mini blue box, you can simply enlarge those 2 screw holes with 6mm diameter drill and file off the corners as shown

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Posted in JeonLab mini
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