julian.daube/rgb_lcd_hat - rgb_lcd_hat - Breadboarder e.V. GIT

A RGB LCD raspberry pi hat

began work - drew a schematic symbol for the AS1100 - began rpi header pinout

3 年前

wired up connectors, added regulators

3 年前

Did first review, various changes to pcb occured. - Added Logo "Julian" to schematic. - Added JLCJLCJLCJLC to top silk - Added nfet for backlight control: The RPI can now control the backlight by overwriting the Backlight enable switch. - Added voltage testpoints: The Testpoints allow measurement of VLED and VDD_DISPLAY - Checked and fixed most ERC errors - Checked and fixed applicable DRC errors - Added 3d models for raspberry pi (4B / Zero) - Added L1 to check raspberry pi clearance - Added more clearance between rgb lcd lines in an effort to improve cross talk - Added solder jumpers for scan line directions - Make all vias 0.6mm/0.3mm instead of 0.8mm/0.3mm - Make all vias buried vias (for looks and silk printability)

3 年前

began work - drew a schematic symbol for the AS1100 - began rpi header pinout

3 年前

12345

(sym_lib_table
  (lib (name rgb_lcd_pihat)(type Legacy)(uri ${KIPRJMOD}/rgb_lcd_pihat.lib)(options "")(descr ""))
  (lib (name Custom_IC)(type Legacy)(uri ${KIPRJMOD}/libs/Custom_IC.lib)(options "")(descr ""))
  (lib (name rgb_lcd_pihat-rescue)(type Legacy)(uri ${KIPRJMOD}/rgb_lcd_pihat-rescue.lib)(options "")(descr ""))
)