That accomplished, he naturally decides to squeeze it into an Arduino Uno with only 2K of RAM. Even if you are ambivalent about the Forth language, [Thanissis]’s project has some great ideas to ...

This is the upgraded starter kits with power supply module, 9V battery with dc High quality kit with UNO board, compatible with Arduino UNO R3, UNO R4, MEGA 2560 R3, NANO.

and an Arduino Uno R3 with an ATmega328P. To do that, he took a bench PSU, added a filter circuit to it, went through the entire ADC range for each board, took a large number of samples at ...