Unary scientific calculator using a TFT_LCD touchscreen, for Exp, Ln, Sin, Tan, and 1/x.
We will use a gen4 uLCD-28DT and make use of the integer calculation and floating point emulation capabilities of the 4D Diablo processors.
An app that will finds the prime numbers in a user defined range. It runs on up to 5 CPU cores and measures the time the calculation takes.
First calculator circuit that works even when time is reversed.
Use Arduino to make a 15x 7-Segment LED, 1284p calculator.
A working calculator!
8-bit convertor/calculator that execute bitwise operations.
Graphics calculator with a math engine in a M5 stack hardware
Arduino based decimal to Hexadecimal converter, just put the decimal number and get the hex ready.
A calculator found in the garbage became the foundation for an intriguing art installation inspired by the Olivetti Programma 101 conspiracy
If you need fast access to function values but no space in SRAM you can either save them in a csv-file or ask the preprocessor to do it.
A calculator with 7 LEDs and a single button.
Graphing calculator made in micropython
A simple Arduino based calculator can be easily implemented using Arduino development board, LCD and keyboard to solve mathematical calculat
