[Steve] created an AVR programmer using an old USB keyboard. We feature a bunch of AVR programmers, but this one is made from parts that many people will have lying around. There are two components: ...

[jethomson] sent in a build he’s been working on that turns an inexpensive AVR programmer into a development board. The build is based on the very affordable USBasp programmer that’s based on an ...

The project allows an easy transfer of hex programs to most Atmel AVR microcontrollers without the need for high cost and constraint time. The project allows an easy transfer of hex programs to most ...

The project is known as Evertool which is an AVRISP/STK500 and Programmer/JTAG debugger on a single board, which is compatible with AVRStudio with firmware upgrade capability. A small device used to ...

As the name says, this is an application for programming AVR chips with HVSP protocol using a CH341. In the folder Hardware you can find an schematic and a Kicad project. The project is based on a ...

This is a simpler version of BOB-SCAP, backup AVR programmer. There is no added hardware, the signals are reversed by software. Since SCAP was directly connected to a physical serial port, in order to ...

ATtiny202 などの新しい AVR マイコンでは、UPDI と呼ばれるインターフェースが採用されており、USB-UART 変換アダプタを書込み器として利用することができます。 従来の ISP (ICSP) と新しい UPDI の ...

Abstract: An ATMEL AVR ICSP programmer is considered an important device for who uses ATMEL AVR microcontrollers. Legacy programmer devices require wired connection to a PC via USB cable. This ...