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2.8 inch Touch Screen for Pi zero: Difference between revisions

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{{GD Template Impl}}
[[File:IMG-3185.jpg|thumb|right|Version-A 2.8 inch Touch Screen for Pi zero W]]
[[File:IMG-3185.jpg|thumb|right|Version-A 2.8 inch Touch Screen for Pi zero W]]
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Yeah, I have been fighting with it for the last day and Claude hasn't been able to figure out why it is blue-tinted.  Tried adjusting the tint in vlc, but it has no effect as the display itself is blue tinted.
Yeah, I have been fighting with it for the last day and Claude hasn't been able to figure out why it is blue-tinted.  Tried adjusting the tint in vlc, but it has no effect as the display itself is blue tinted.


I have the old 2.8" iUniker/Geekworm DPI display and am using Pi OS Trixie.
I have the old 2.8" iUniker/Geekworm DPI display and am using Pi OS Trixie.
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==Use Guide==
==Use Guide==
 
{| class="wikitable"
ZERO PIN: [[File:ZERO-PIN.xls]]
! FUN !! Symbol !! Descriptions Remark     
|-
| 3V3 ||  ||
|-
| 5V0 ||  ||
|-
| GPIO2 || VSYNC || Vertical synchronous for Display DATA 
|-
| 5V0 ||  ||
|-
| GPIO3 || HSYNC || Horizontal synchronous for Display DATA 
|-
| GND ||  ||
|-
| GPIO4 || B3 || BLUE signal 3   
|-
| GPIO14 || G4 || GREEN signal 4   
|-
| GND ||  ||
|-
| GPIO15 || G5 || GREEN signal 5 
|-
| GPIO17 || G7 || GREEN signal 7
|-
| GPIO18 || NC ||
|-
| GPIO27 || TP-INT || touch int signal
|-
| GND ||  ||
|-
| GPIO22 || R5 || RED signal 5 
|-
| GPIO23 || R6 || RED signal 6
|-
| 3V3 ||  ||
|-
| GPIO24 || R7 || RED signal 7
|-
| GPIO10 || SPI-MOSI || SPI master output slave input
|-
| GND ||  ||
|-
| GPIO9 || SPI-MISO || SPI master input slave output
|-
| GPIO25 || NC ||
|-
| GPIO11 || SPI-SCLK || SPI cloclk
|-
| GPIO8 || B7 || BLUE signal 7
|-
| GND ||  ||
|-
| GPIO7 || B6 || BLUE signal 6   
|-
| GPIO1 || DE || Enable signal for Display   
|-
| GPIO0 || PCLK || Clock signal for Display Data 
|-
| GPIO5 || B4 || BLUE signal 4   
|-
| GND ||  ||
|-
| GPIO6 || B5 || BLUE signal 5   
|-
| GPIO12 || G2 || GREEN signal 2   
|-
| GPIO13 || G3 || GREEN signal 3   
|-
| GND ||  ||
|-
| GPIO19 || NC ||
|-
| GPIO16 || G6 || GREEN signal 6
|-
| GPIO26 || NC ||
|-
| GPIO20 || R3 || RED signal 3 
|-
| GND ||  ||
|-
| GPIO21 || R4 || RED signal 4   
|}
[[File:28lcd-gpio-2.png]]
[[File:28lcd-gpio-3.png|ZERO LCD use Mode 3]]


Github project: https://github.com/tianyoujian/MZDPI
Github project: https://github.com/tianyoujian/MZDPI
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[[Category:Product Manual]]
[[Category:Product Manual]]
[[Category:Raspberry pi]]
[[Category:Raspberry pi]]
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