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…Mar 25, 2021Mar 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…Oct 31, 2020Oct 31, 2020
