[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: ...

The project utilizes an open source Atmel AVR microcontroller while incorporating a state of the art USB programmer. The firmware of the USB programmer can work for almost any AVR microcontroller on ...

The USB in-circuit programmer for Atmel AVR controllers is termed as USBasp which consists of an ATmega48 or ATmega8 along with a couple of passive components. In the design, no special USB controller ...

通用串行总线（USB）接口在嵌入式设计中的优势包括与各种设备的兼容性、简化的通信协议、现场更新能力和供电能力。为了帮助将这一功能轻松集成到嵌入式系统中，Microchip Technology Inc.（微芯科技公司）推出了 AVR ® DU 系列单片机。作为集成USB连接的下一代 ...

If you want to program an AVR chip as inexpensively as possible, then [Ian’s] solution might just be for you. He built an AVR programmer using only four components. This design is based on the ...

Not just for nerds, anyone with an interest in electronics, computers, or engineering can build a circuit to blink an LED or read a temperature sensor. The NerdKit will walk you through building the ...

The AT90USB82 and AT90USB162 AVR microcontrollers from Atmel Corp. incorporate a number of performance features, including a full-speed (12-Mbit/s) USB controller. The AVR family of microcontrollers ...