AVR910 - AVR programmer

AVR910 - AVR programmer
AVR910 is a very useful AVR programmer based on AVR910 application note by ATMEL. It can program almost complete range of AVR chips. The programmer uses ISP capability of AVR chips. It is one of the fastest programmers for AVR.[more]

Posted in : AVR projects

A simple two channels USB oscilloscope

A simple two channels USB oscilloscopeA simple two channels USB oscilloscope
This submini USB scope is based on a Atmel Tiny45. It has 2 analog inputs and can supply 5V ont the 4 pins header on the right. One of the inputs can be scaled down with the trim pot.The firmware in the Tiny45 is written in C and compiled with Winavr and usb source code from obdev.[more]

Posted in : AVR projects | Measurement projects | Oscilloscope projects | USB projects

The NanoVM - Java for the AVR

The NanoVM - Java for the AVR
The NanoVM is a java virtual machine for the Atmel AVR ATmega8 CPU, the member of the AVR CPU family used e.g. in the DLR Asuro robot, manufactured by AREXX engineering. With the NanoVM, the Asuro can be programmed in the popular Java language using the standard Sun JDK. The NanoVM and its tools are distributed under the GPL and can be used on other AVR based systems as well.[more]

Posted in : AVR projects | Software

KD1JV Digital SWR / Power Meter

KD1JV Digital SWR / Power Meter
This small, light weight digital SWR and power meter uses an Atmel AVR “Butterfly” demo board and a “Stockton” type directional coupler. It is built into a “Whitmans Sampler” candy tin. The display board is mounted to the lid of the tin, so the cover can be closed to protect the display when the unit is not in use or is in transport. This makes it an idea meter to use when traveling or in the field. [more]

Posted in : Measurement projects | RF projects

On Track Robot

On Track Robot
This project’s goal is to produce a robot that will follow a track at a maximum speed possible.An Atmel AT90S4433 serves as brain for this robot. It features a 10bit A/D converter that has a 6:1 demux allowing to sample up to six analog channels one at a time. Currently only two analog sources - both light sensors - are being read.The builtin PWM generator could not be utilitized in this case, because two PWMs are needed to control both engines. [more]

Posted in : AVR projects | robot projects

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