blog de Yves Lebrac aka jL.
dimanche 28 novembre 2010
Single LED UV PCB exposure box
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PART LIST: 1 UV LED 1 LM117 (TO3) 1 RESISTOR 1ohm 2W 1 Piece of wood 1 Piece of Aluminium 1 Piece of plastic (transparent) 2 magne...
17 commentaires:
jeudi 2 octobre 2008
The cheapest dual trace scope in the galaxy
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DIY This submini USB scope is based on a Atmel Tiny45 cpu and cost less than 5€ with a homemade pcb It has 2 analog inputs and can supp...
61 commentaires:
vendredi 18 juillet 2008
mon iphone du 20ème sciècle
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ma première calculatrice
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plusmoinsfoisdiviser
Mon premier PC
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OS: CPM CPU:Z80 10Mhz BUS S100 64KRAM
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