onlaj / Piano-LED-Visualizer

Piano LED Visualizer: Connect an LED strip to your Raspberry Pi and create an immersive visual experience for your piano playing
MIT License
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lcd hat is white color display and nothing showing in it #64

Closed Dilanka-lakshan closed 4 years ago

Dilanka-lakshan commented 4 years ago

after connected to power rp is working and lcd also work. but lcd hat is showing white display nothing showing in it

onlaj commented 4 years ago

Yep, that's how it should work. You need to run visualizer.py to see menu.

Mihairu023 commented 4 years ago

Had the same problem on PRC's RPi 3 model B. Switching to RPi Zero WH fixed that as well as delays. (tip: if display being white even after launching visualizer.py is the issue then using different RPi may help)

Dilanka-lakshan commented 4 years ago

do i need to buy a another pi to do my works. it is still the white. i programmed the whole pi by formatting the sd card and coded. but it stil white

On Wed, Feb 5, 2020 at 4:41 AM Mihairu023 notifications@github.com wrote:

Had the same problem on PRC's RPi 3 model B. Switching to RPi Zero WH fixed that as well as delays. (tip: if display being white even after launching visualizer.py is the issue then using different RPi may help)

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Mihairu023 commented 4 years ago

Depends on which pi you have now. The best one is Zero WH.

Dilanka-lakshan commented 4 years ago

mi pi is zero wh . what is the reason for that

On Wed, Feb 5, 2020 at 5:12 PM Mihairu023 notifications@github.com wrote:

Depends on which pi you have now. The best one is Zero WH https://www.distrelec.de/Web/WebShopImages/landscape_large/5-/01/Raspberry_Pi_Zero_W_30113445-01.jpg .

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Mihairu023 commented 4 years ago

Good then, because that 1.44 screen required is designed specifically for Zero WH. (and no delays too). Did you put the lcd hat over pins?

Dilanka-lakshan commented 4 years ago

yeah i put but it kind of a side angle view. i ll send you a photo

On Wed, Feb 5, 2020 at 5:30 PM Mihairu023 notifications@github.com wrote:

Good then, because that 1.44 screen required is designed specifically for Zero WH. (and no delays too). Did you put the lcd hat over pins?

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Dilanka-lakshan commented 4 years ago

yeah i put it. but why is still white color

On Wed, Feb 5, 2020 at 11:10 PM laksan liyanage laksanliyanage@gmail.com wrote:

yeah i put but it kind of a side angle view. i ll send you a photo

On Wed, Feb 5, 2020 at 5:30 PM Mihairu023 notifications@github.com wrote:

Good then, because that 1.44 screen required is designed specifically for Zero WH. (and no delays too). Did you put the lcd hat over pins?

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Mihairu023 commented 4 years ago

It will show the menu after you launch the "visualizer.py" file, not earlier. Did you launch it?