The Kitronik Round 5V LED Matrix Lamp Kit offers a bright, compact light that is easy to mount. It includes 9 white super flux LEDs that collectively output around 16,000 mCd. The kit is designed for simple assembly and operation from a 5V supply or 3 x AA batteries, providing approximately 5 hours of usage on new batteries.This lamp kit is a perfect desk lamp when powered from a 5V micro USB power supply, often used for charging phones and other portable electronics. It can also be powered by batteries for portability.Features: Easy to build lamp kit. Operates on battery or mains power. Contents: 9 x White Super Flux 5mm Water Clear LEDs - 80deg viewing angle, 1800 mCd each. 3 x 33Ω Resistors. 1 x Round 5V LED Matrix Desk Lamp Kit PCB. 2 x Wire links. Dimensions: PCB Diameter: 48mm. 4 x Mounting Hole Diameter: 3.2mm. Requirements: Soldering iron and solder; power supply options include 5V wall power unit or 3 x AA batteries with battery cage and switch; optionally a micro USB breakout board and mobile phone charger for 5V mains power.Additional Resources: Essential information PDF Teaching resources PDF
