This module is composed of 20 B11 Metec Braille cells driven by piezo ... (eg 20 buttons for this module). The module also needs a DC/DC converter (5V to 200V) . ├── src # library source ├── include # ...

Stripping and cutting wires can be a tedious and repetitive part of your project. To save time in this regard, [Red] built an automatic stripper and cutter to do the tiring work for him. An ESP32 ...

How small? They can target code for the Arduino Uno or the BBC micro:bit. It can also produce code for x86 or ARM Linux (both 32- and 64-bit) as well as WebAssembly. They claim that a recent ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

In this section you'll find photographic features that explore holidays and photography courses, details about members meetings, trials and tribulations of installing new software along with ...

Great Lakes Central Railroad SD40-2 No. 329, displaying the railroad’s new paint scheme, crosses South Chipman and Mack streets in Owosso, Mich., as the southbound turn to Ithaca, Mich., arrives in ...

Configure and use ADC in embedded systems Interface and multiplex a 4-digit 7-segment display Handle multiple button inputs Manage real-time tasks with timers and ISRs (Note: To see a rendered example ...