Archive for January, 2011

Dual 555 timer Iambic Touchkey Morse Code Signal Generator

Dual 555 timer Iambic Touchkey Morse Code Signal Generator

Well I saw this thing earlier today:

It’s a Vibroplex thing to make morsecode way faster

(20 to 50 WPM). If you push the small red knob it’s gonna send a continuous signal out of the line while on the other side,the oval paddle actuate a pendulum creating a series of shorts signals,or dits. This way,using the oval paddle you can easily …..

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Touchscreen controled Car Suspension

Touchscreen controled Car Suspension

Video of the car toy on youtube

This project is the proof of concept number 3 of the DCC (Direct Control Console) I’ve developped to enable a direct control of Arduino via a serial interface.It is a modified model muscle car equipped with 4 servos to adjust the height of each wheels according to the data received …..

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Digital Caliper Hack/Mod

Digital Caliper Hack/Mod

Digital Caliper Hack on Youtube

While soldering a RJ-11 connector to get the data out I shorted the wires.
Surprisingly,some new letters appeared on the tiny screen.
I’ve uncovered some hidden functions!
Hou-Ray

Here’s the functions:

H – Hold
F – Fast Measurement (screen refresh at each change,way faster)
H M – Hold the further opened you get (could be useful for a momentum apparatus

Here’s a link if …..

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