4x20 LCD display can be used to display up to maximum of 80 characters. Free Hi-Tech C coding is provided for the LCD control.
Photos (with iBoard):
* Required fields
You are sent a comment success. The administrator will review and approve your comment. Thank you!
Be the first to write your review !
External LCD Port is used to allow user to extend the 2x16 & 4x20 LCD Display.
SerialComm can be used transmit and receive ASCII data from the COM port
4x4 Keypad is used to allow user to key in decimal number (0-9), (A-D), * and # keys.
This PIC12F1840 is a 8-pin Flash-based 8-bit microcontroller with 5+1 I/O Pins, 4x 10-bit ADC, 1x comparator, 1x ECCP, 1x A/E/USART, 1x MSSP(SPI/I2C), 4x Cap Sense and 256 bytes of EEPROM data memory.
Matrix IO Converter is used to convert each I/O pin to different I/O pins