Andy Whitt3.3 Volt 1602 LCD Raspberry Pi I2CMost 1602 LCD devices operate on 5 volts and extra circuitry to work safely with Raspberry Pi GPIO operating on 3.3 volts. Most 1602…·2 min read·Mar 25, 2021----
Andy WhittA new look at Flutter design with old eyes…I started writing software on a Digital Equipment Corporation (DEC) PDP 11/44 processor running RSX11-M operating system using FORTRAN…4 min read·Oct 31, 2020----