On the other hand if you already have the Arduino, fetch the avr.isp.03 firmware and AVRdude. Then program a device, for example an ATtiny13 using the Ardunio as the programmer.

Since you lacked the USB interface in your own Arduino board, it becomes necessary to use a homemade/ready-made USB to Serial Converter Module as an efficient and economical solution. Inexpensive and ...

Posted in Arduino Hacks Tagged attiny85, AVR, boarduino, isp, programmer ← Hackerspace Intros: Freeside Hackerspace In Atlanta Georgia Robot Arm Provides Haptic Feedback From The Virtual World → ...

The only possible fly-in-the-ointment is that it looks like you can then only download code to an Arduino (through the ISP header on the Arduino) and debug hardware (via debugWire on the Arduino) ...

Use Arduino to handle sensor input and relay control. Pi runs a Python Flask server with a simple UI to toggle GPIO pins via serial commands sent to the Arduino. Use cron jobs on Linux to schedule ...