Arduino Leonardo lastly launches with new pin format, decrease value (video)
We caught our first glimpse on the brand new, simplified Arduino Leonardo at Maker Faire once more in September of ultimate yr. On the time, we have now been promised a late October supply date, nevertheless it didn’t materialize. Lastly, Massimo Banzi has taken the wraps off the slimmed down microcontroller and its now in stock at retailers all through the web. The Leonardo sports activities actions a model new pin format, dubbed R3 (which the Uno has moreover been updated with), which will develop into commonplace all through all Arduino boards. That is a gigantic deal for defend makers who solely ought to design and manufacture an add-on as quickly as to ensure it’s appropriate together with your full product line. The model new format moreover supplies some further pins and adaptability, notably inside the realm of shields, which can use to the model new IOREF pin to seek out out the voltage of the processor and thus its model. Which means a defend doesn’t have to be designed notably with the model new ARM-based Due in ideas. The other large info is that the circuitry for altering USB to serial communication and the processor itself have been combined, which not solely simplifies the design and drives down costs, nevertheless permits it to talk instantly with a laptop and imitate all varieties of gear (similar to keyboards and mice). Higher of all, is the price. The Leonardo, full with headers, costs merely $25 — an outstanding $10 decrease than the Uno — whereas the headerless, solder-nice mannequin retails for $22.50. Check out the video after the break for quite a few additional particulars from Massimo himself.