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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A smart and small solution to connecting your devices with PC via USB.


A small acceleration sensing device in form of a USB stick.

USB to Serial with ATUSB

Build your own Benito - an USB to Serial device based on AT90USB162.

USB Host Controller Device

Vinculum is the brand name for the new family of USB Host Controller ICs devices from FTDI.

Open Source USB to I2C Interface

Based on great Till Harbaum work (already mentioned here), Barry Carter makes this terrific USB to I2C interface.

USB Mass storage device on PIC

Microchip's microcontroller applications can easily support USB Embedded Host functionality. One of the most common uses of this capability is to interface to mass storage devices, such as USB Flash Drives and memory card readers. These devices utilize the USB Mass Storage Class.


Development Platform for the Atmel AT90USB162 and AT90USB82 USB AVR Microcontrollers.

Open Programmer

An open source USB programmer for PIC micros, I2C EEPROMs, some ATMEL micros, generic I2C/SPI devices...

USB made simple

A Series of Articles on USB.


A 32bit version of USB bit whacker - more pins, more memory, more power, more fun...

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