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 ...

This is USB SPI programmer for CSR BlueCore chips, based on FTDI FT232R USB to UART converter chip. Programmer hardware can be made using simple FT232RL breakout board, or built as a dedicated ...

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 ...

This is USB SPI programmer and debugger for CSR BlueCore bluetooth chips, based on CH341 USB-LPT converter chip. Programmer hardware can be made using simple CH341 breakout board, or built as a ...

[Hans Peter] wanted to move away from using full Arduino boards in his projects. One of the components he rarely used after the development stage is the USB hardware. Once the firmware is flashed to ...

[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 USB-ICP-LPC2K in circuit programmer now supports NXP’s ARM Cortex-M0 processor-based LPC1100 series and the Cortex-M3 processor-based LPC1300, LPC1700 families. In an updated version, the ...

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This project is an optimisation of the existing Open Programmer project, where a more compact layout is proposed. No additional socked cards are needed. This All-in-one toy is mostly oriented to ...