Overview
Plastic case organized in compartments containing 300 LEDs of 3 and 5 mm with assortment in red, blue, yellow, green and white colors. 40 LEDs per color of 3mm, 20 LEDs per color of 5mm.
Conformities
Get Inspired
With just a few days to go, Arduino Days 2025 promises to be one of the biggest and most exciting events in our 20-year history! Join us for two days of live-streamed content on March 21st-22nd, featuring inspiring talks, major product announcements, and community showcases from makers, educators, and industry leaders worldwide. Big announcements and exclusive discounts We’ll be diving into some of our most exciting recent launches, including the Portenta Proto Kit ME, the E/E Starter Kit developed with Bosch, and Arduino UNO Ek R4 – made in India and available exclusively in the country. But that’s just the beginning: tune in to be the first to hear about brand-new announcements, including exciting developments around Arduino Cloud! And because we’re celebrating 20 years of Arduino, we’ve got something special for you: exclusive discounts on the Arduino Store throughout the event. A packed lineup of speakers and topics This year’s live-streamed event brings together an incredible mix of voices, from Arduino users presenting their ideas to startups and multinational partners sharing their success stories. Expect sessions covering robotics, generative AI, building automation, and K-12 education, with insights from some of the most influential figures in open-source hardware, IoT, and embedded technology. Eben Upton (Raspberry Pi), Limor Fried (Adafruit), and Zach Shelby (Edge Impulse) will discuss the future of connected devices and how open-source platforms continue to shape innovation. For those interested in IoT and connectivity, we’ll have key insights from Swee Ann Teo (Espressif Systems), Matt Johnson (Silicon Labs), and Jonhatan Beri (Golioth), covering how hardware, cloud, and AI are coming together to power the next generation of smart devices. You’ll find plenty of inspiration for your projects thanks to guests that run the gamut from custom electric cars (Charly Bosch) to interactive art (Mónica
