Latest in Arduino

Image credit:

Arduino Leonardo finally launches with new pin layout, lower price (video)

27 Shares
Share
Tweet
Share

Sponsored Links

We caught our first glimpse at the new, simplified Arduino Leonardo at Maker Faire back in September of last year. At the time, we were promised a late October shipping date, but it failed to materialize. Finally, Massimo Banzi has taken the wraps off the slimmed down microcontroller and its now in stock at retailers across the web. The Leonardo sports a new pin layout, dubbed R3 (which the Uno has also been updated with), that will become standard across all Arduino boards. That's a big deal for shield makers who only have to design and manufacture an add-on once to ensure it's compatible with the entire product line. The new layout also adds some extra pins and versatility, especially in the realm of shields, which can use to the new IOREF pin to determine the voltage of the processor and thus its model. That means a shield doesn't have to be designed specifically with the new ARM-based Due in mind. The other big news is that the circuitry for converting USB to serial communication and the processor itself have been combined, which not only simplifies the design and drives down costs, but allows it to communicate directly with a computer and imitate all sorts of accessories (such as keyboards and mice). Best of all, is the price. The Leonardo, complete with headers, costs just $25 -- a good $10 less than the Uno -- while the headerless, solder-friendly version retails for $22.50. Check out the video after the break for a few more details from Massimo himself.



All products recommended by Engadget are selected by our editorial team, independent of our parent company. Some of our stories include affiliate links. If you buy something through one of these links, we may earn an affiliate commission.
Share
27 Shares
Share
Tweet
Share

Popular on Engadget

Engadget's 2020 Back-to-School Guide

Engadget's 2020 Back-to-School Guide

View
Google Play Music will start shutting down in September

Google Play Music will start shutting down in September

View
Apple updates the 27-inch iMac with new chips, finally makes SSDs standard

Apple updates the 27-inch iMac with new chips, finally makes SSDs standard

View
A $13,000 electric car will go on sale in the US by late 2020

A $13,000 electric car will go on sale in the US by late 2020

View
'Avengers: Endgame' directors will make Netflix's most expensive film yet

'Avengers: Endgame' directors will make Netflix's most expensive film yet

View

From around the web

Page 1Page 1ear iconeye iconFill 23text filevr