When we announced the Model B+ back in July, we said that we’d also be producing a lower-cost variant, analogous to the original Model A. Since then, James has been beavering away, and today we’re pleased to announce the release of the Raspberry Pi Model A+ at a new low price of $20. Like the Model A, the Model A+ uses the BCM2835 application processor and has 256MB RAM, but it is significantly sm