Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component you are looking for, either search by Part Number or visit the relative department. Need Help. INTERFACE BOARDS 3.3V Regulator Compact, ready-to-run 3.3V Regulator Power Supply. This little unit is ideal for projects requiring 3.3V, such as small microprocessor or microcontroller projects, using the new low-power 3.3V specifications. The unit accepts from 5V to 35Vdc input and outputs a steady and stable 3.3V dc output. The design utilizes a high-efficiency switching regulator, the LM2575 from National Semiconductor. The unit is capable of delivering around 1A, suitable for most small microcontroller projects. Multiple connection points are provided for easy connection to either remote units or direct to the main controller board. The board also includes led power indication for easy monitoring. Compact and inexpensive, this board is perfect for use when a 3.3V power source is needed for your next embedded application. Features • Senses and outputs Light Frequency • Uses Highly accurate TCS320 Light Sensing IC • Infrared LED's for More Reliable Performance • Standard Headers connectors for easy connection • Standard 5V output for most microcontrollers • Ideal for use in Industrial and Commercial Systems • Board Dimensions: 150 x 55 mm Special Introductory Price of AUD$7.94