MSP430 based single LED clock

msp430-based-clock

[Kenneth Finnegan's] latest clock makes use of the TI Launchpad for programming and debugging MSP430 microprocessors. We took a look at the Launchpad when it was released and we're glad to see some hacks resulting from availability of that tool. The clock reads out the time using a bi-color LED. Press the button and a series of flashes will tell you the time. A three-position toggle switch is used … [Read more...]

16-pixel handheld gaming

great-race-4-by-4-matrix

What we need in today's handhelds is LESS resolution. Take a look at the video after the break to see the exciting action that [Bruno Pasquini] 4x4 LED matrix handheld game delivers. The device is made up of 16 bi-color LEDs, four buttons, and a PIC 16F628. There's no schematic yet but it looks like there's no need for shift registers, just some transistors to handle the current load for the rows … [Read more...]