Content for Firmware

How to Install an ATtiny Bootloader With Virtual USB

“In this tutorial, we’ll show you how to use Arduino to install the micronucleus bootloader, which has V-USB, onto an ATtiny84. These steps will work for other ATtiny chips, but you’ll need to change things like the …

Firmware Over The Air (FOTA) for ESP8266 SoC

“With the IoT booming nowadays, the number of connected devices grows exponentially and so does the related software that drives them. There is no doubt that Firmware Over The Air (FOTA) is a highly desirable if not required feature for …

2euro Arduino board or USBASP 2.0 Firmware Hack

“In Ebay.de you get a fabulous 2.30 for ISP programming interface , though need about 3 weeks delivery time but that is the amount not so crucial. On the small board is a Atmega8 2 Led’s, an external …

Updating firmware on USBASP bought from eBay

“I bought a cheap USBASP clone Atmel programmer from eBay a few weeks ago, to use with the Arduino IDE. (see images below)The board worked ok, but kept giving errors: avrdude: warning: cannot set sck period. please check for …