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Since the first time [Matt] saw an e-paper display, the idea of using it as a regularly updated, non real-time display consumed him. It really is the perfect platform for very readable calendars, agendas or, as [Matt] found out, a weather display. [Matt]'s build uses a server to fetch and parse weather data and forecasts from NOAA. This data is then inserted into an SVG file, rendered, … [Read more...]
The new crop of ARM Cortex M0/M3/M4 microcontrollers have a lot of interesting features for developers. In addition to supporting drag and drop programming via USB, the same hardware can also be used as a debugger. Setting breakpoints and inspecting memory at any point in the code is a wonderful feature, but not all the new ARM dev boards we've seen support this feature. The folks over on … [Read more...]
Hackaday alumni [Will O'Brien] sent in a few projects he's been working on lately while he's in the process of upgrading his workspace. He's building a 1200 x 1200 mm CNC router based on the Shapeoko router, and it sure looks like he's having fun doing it. The Shapeoko router is based on the Makerslide open source linear bearing system. This system uses common aluminum extrusions as the frame … [Read more...]
Because Nixies, Decatrons, and VFD tubes really are that cool, [cubeberg] over on the 43oh forums designed an IV-18 clock for the TI Launchpad. Like adafruit's Ice Tube clock, [cubeberg]'s project uses a surplus Russian IV-18 VFD tube conveniently sourced on eBay. On the board, there are three buttons for changing the time and setting the alarm along with a MAX6921 VFD tube driver and a … [Read more...]
On a business trip, [ch00ftech] visited a Shenzhen electronics market and documented the trip. Some of the attractions included multiple Apple stores of questionable authenticity, stores selling PC components with no manuals, drivers, or packaging, and a variety of LEDs and lasers. [ch00ftech] showed off the loot from the trip, including breadboards, perf boards, LED matrices, and an RFID … [Read more...]
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