LED flasher circuit. With cycling safety in mind, I bought a pair of low power red LED things that replace the bungs in the end of drop handlebars. ... although with these it is no longer safe to ...

Figure 2: As with any analog circuit, performance may depend on passive component values. Click to Enlarge. ... 3.6V), by enabling the flash LED (in the examples of Figures 1 and 2, this draws 200mA ...

His brake light needed a new bulb, and he managed to make this 12V LED bulb work in the 6V socket. An LED is a really great choice for this application since the Motobécane Moped uses a magneto ...

In National 5 Physics examine the current and voltage in series and parallel circuits to formulate rules and determine unknown values. BBC Homepage. ... (6V\))and the maximum LED voltage (\(2V\)).