Antweight Speed Controller

The Pololu Baby Orangutan board is a small module containing an Atmel ATMega328P micro-controller and a dual H-bridge motor drive chip, suitable for driving the 12mm gear motors commonly used in antweight robots. This article describes the software required to implement a 2-channel speed controller with built-in mixing and under-voltage protection.

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Iambic Keyer

This is the software to go with the Quick & Dirty Iambic Keyer that I built over Christmas 2012 to enable me to learn how to drive my new twin-paddle morse key.

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