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Foot Pedal Pcb Drill Press

DESCRIPTION

a very useful pcb driil press with foot pedal

i use 3 555 timers to adjust up,down and drill speed

Description:

Pcb Layout & Connection Diagram
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i use expesspcb, its a free and easy program to make pcb's

the mosfets are from an old PC motherboard

Attachments

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i use items from old printers. you can use better meterials!

the motor for up-down movement, must be geared for easiest control

the drill is a cheap 12v dremmel

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make the drill start automatically when it reach the pcb

i use a terminal switch at back place of the drill's motor

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make the up/down movement stop automatically

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Connect the Wiring
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connect all the cables..

the power supply is 12v, at least 2A

Description:

Make a Foot Pedal
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i make a simple foot pedal with a button switch.


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