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Topic: écran "3.5"TFT shield" constament blanc (Read 162 times) previous topic - next topic

bari-joris

Bonjour, ceci est mon premier post e j'espere trouver de l'aide.
J'ai acheter un écran TFT sur aliexpress (Lien : https://fr.aliexpress.com/item/LCD-module-3-5-inch-TFT-LCD-screen-3-5-UNO-R3-REV3-MEGA328P-Board-for/32860538003.html?spm=a2g0w.search0104.3.85.333a1362zhjisN&ws_ab_test=searchweb0_0,searchweb201602_5_10152_10065_10151_10344_10068_5723115_5722815_10342_10343_10340_5722915_10341_5722615_10696_10084_10083_10618_10305_10304_10307_10820_10306_10821_10302_5722715_10843_10059_100031_10103_10624_10623_10622_5722515_10621_10620,searchweb201603_50,ppcSwitch_5&algo_expid=d2cc4386-1b12-4638-925a-460be97391a2-12&algo_pvid=d2cc4386-1b12-4638-925a-460be97391a2&priceBeautifyAB=0)
mais quand j'essaye de l'allumer il reste blanc !

J'ai pourtant chercher et j'ai télécharger les librairies Adafruit_GFX et Adafruit_touchscreen en suivant les branchement.

J'espere que vous pourez m'aider

david_prentice

#1
Jun 20, 2018, 05:07 pm Last Edit: Jun 20, 2018, 05:08 pm by david_prentice
This is an English Forum.   Google Translate says:
Quote
Hello, this is my first post and I hope to find some help.
I buy a TFT screen on aliexpress (Link: https://www.aliexpress.com/item/LCD-module-3-5-inch-TFT-LCD-screen-3-5-UNO-R3-REV3- MEGA328P-Board-for / 32860538003.html? spm = & a2g0w.search0104.3.85.333a1362zhjisN ws_ab_test = searchweb0_0, searchweb201602_5_10152_10065_10151_10344_10068_5723115_5722815_10342_10343_10340_5722915_10341_5722615_10696_10084_10083_10618_10305_10304_10307_10820_10306_10821_10302_5722715_10843_10059_100031_10103_10624_10623_10622_5722515_10621_10620, searchweb201603_50, ppcSwitch_5 & algo_expid = d2cc4386-1b12-4638-925a-460be97391a2-12 & algo_pvid = d2cc4386-1b12-4638-925a-460be97391a2 & priceBeautifyAB = 0)
but when I try to light it, it stays white!

However, I searched for and I downloaded the Adafruit_GFX and Adafruit_touchscreen libraries by following the connections.

I hope you can help me
Install/Upgrade MCUFRIEND_kbv library via Library Manager.   Also Adafruit_GFX library.

If you have an old hacked version of the library,   delete that library.   Install correct version via Library Manager.

David.

bari-joris

Thank you David! my screen is finally working! (escuse for my english)

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