EEVblog made an open source calculator with a PIC:
PIC 24F 16 bit Processor, 256KB Flash, 16KB SRAM, 64KB serial flash user memory, 3-Axis tilt sensor, Micro SD card, capacitive touch sensing keypad, 128×64 dot matrix display.
Via Adafruit.
EEVblog made an open source calculator with a PIC:
PIC 24F 16 bit Processor, 256KB Flash, 16KB SRAM, 64KB serial flash user memory, 3-Axis tilt sensor, Micro SD card, capacitive touch sensing keypad, 128×64 dot matrix display.
Via Adafruit.