MrDEB
Well-Known Member
have been working on my Christmas Star project which I plan to give my family and close friends. Using EasyEDA for schematic and pcboard design.
Am just learning the ins and outs of using the program then have boards made. CAUTION! my design is still in the beginning stages thus the LED numeration is not totally correct but it is a work in progress.
While working on the board layout I figure why not share the fun. I am willing to share my board and schematic files thus if you wanted to you could have boards made in time for Christmas.
The schematic is not complete as I have not connected all the grounds.
the resistor are selected so current draw is close between all the LEDS (single resistor one LED= 6.96ma. two LEDs in parallel - 7.06ma
LEDs are named Bxx and Wxx (WHITE and BLUE). led are 0805 and resistors are 0603. microcontroller is going to be 18F43k22 but plan to have one or two boards completed (all assembled by JLCB so all on one side only. The test boards will use an 18f46k22 (need to check if Pickit2 has it in device setting?
Power supplied by a 5v USB wall-wart.
LEDs are layed out to allow different patterns while running. Plan to program using Swordfish.
if interested let me know and will post the board files. NOTE! THEY ARE UNDER CONSTRUCTION I need to renumber so they display correctly in the "DESIGN MANAGER". some are not in proper order.
The desired board outline is done and I have the silk screen of the Star which will be removed maybe.
Am just learning the ins and outs of using the program then have boards made. CAUTION! my design is still in the beginning stages thus the LED numeration is not totally correct but it is a work in progress.
While working on the board layout I figure why not share the fun. I am willing to share my board and schematic files thus if you wanted to you could have boards made in time for Christmas.
The schematic is not complete as I have not connected all the grounds.
the resistor are selected so current draw is close between all the LEDS (single resistor one LED= 6.96ma. two LEDs in parallel - 7.06ma
LEDs are named Bxx and Wxx (WHITE and BLUE). led are 0805 and resistors are 0603. microcontroller is going to be 18F43k22 but plan to have one or two boards completed (all assembled by JLCB so all on one side only. The test boards will use an 18f46k22 (need to check if Pickit2 has it in device setting?
Power supplied by a 5v USB wall-wart.
LEDs are layed out to allow different patterns while running. Plan to program using Swordfish.
if interested let me know and will post the board files. NOTE! THEY ARE UNDER CONSTRUCTION I need to renumber so they display correctly in the "DESIGN MANAGER". some are not in proper order.
The desired board outline is done and I have the silk screen of the Star which will be removed maybe.