This pre-built White LED Keyring Torch offers the perfect solution for designing custom enclosures. The user doesn't have to solder or assemble anything, it comes pre-built and ready to go. Just add the included CR2032 coin cell battery and press the momentary button...light! This kit was designed with a Design and Technology lesson in mind, students can get straight to designing a case without any fuss or soldering-iron-related injuries.The board features a single white LED with a Luminous Intensity of 230mCd and a viewing angle of 120 degrees. There are 4 mounting holes, 2 x M2 and 2 x M3, to provide the user with plenty of options when designing a case. The larger M3 holes are at the rear of the board, which makes it ideal for using one of them for attaching a keyring. It's a very compact design, which lends itself to very discreet case designs. If you feel like popping it on a keyring, it's about the same physical size as an average key so it will fit nicely in your pocket.The board is powered by a CR2032 coin cell (included) which provides enough power for a minimum of 24 hours of continuous usage. The use of a momentary button means that you can't accidentally leave it switched on when it's not in use, as soon as you take your thumb off the button, out goes the light.Features: * The perfect kit for designing custom cases. * Ideally suited as a student task for Design & Technology. * The kit is pre-built, and no soldering or mechanical assembly is required. * Just pop in the included CR2032 coin cell battery and the torch is ready to go. * The board features a single momentary on/off switch which prevents the user from accidentally leaving it switched on. * The included CR2032 coin cell provides enough power for a minimum of 24 hours of continuous usage. * There are 4 mounting holes, 2 x M2 and 2 x M3. * It can easily be attached to a keyring via one of the 2 M3 mounting holes. Contents: * 1 x Kitronik White LED Keyring Torch, Pre-built. * 1 x CR2032 coin cell battery. Dimensions: * Length: 44mm. * Width: 22mm. * Max Thickness: 5.8mm. Caution:Coin cells should be kept out of the reach of small children as they are very dangerous if swallowed, when immediate medical intervention is required.Datasheet: * Datasheet. * Teaching Notes. * Essential Information. * How to make an Ice Lolly Torch Enclosure. * CAD resources - example case designs; * Example Case 1 - Rubber case. * Example case 2 - Polypropylene case. https://elecena.pl/product/27748930/kitronik-white-led-keyring-torch-pre-built 2025-01-23 https://elecena.pl/product/27748930/kitronik-white-led-keyring-torch-pre-built 2026-02-21