µ[micro]electronics info

A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.




Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.

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DS1820 to USB

How to connect 1-Wire device (e.g. DS1820) to the USB via OBDEV's USB firmware for AVR.

1-Wire is a handy interface from Dallas/Maxim. This article describes how to connect such device to the PC via USB. The whole USB implementation is done in software using well known V-USB. Hardwarew contains (excluding ATtiny45 and 1-Wire device itself) only one crystal, two diodes, some resistors and a few capacitors.

Link: DS1280 to USB

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