I currently have weather information displayed on a graphics LCD(256X128) using a 16F628.
Wind, rain and temp is captured. Both current and hourly activity over a 24 hr period is displayed.
I would like to feed the eight bit output(PORTB) to a TV instead but
the PIC is too slow for this amount of data.
The output to the TV (NTSC) can be either composite video or RF(ch 3 or 4).
An old ATARI computer I used to have, output its display to RF(ch 3/4).
Is there a device/circuit available that will accept eight bit info from the PIC and produce the NTSC signal?