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Loingseoireacht chaighdeánach saor in aisce ar orduithe os cionn $9.9
Polasaí Fillte
Glacfar le míreanna a fhillfear laistigh de 40 lá ón dáta a fhaigheann tú na hearraí. Ní féidir míreanna saincheaptha a fhillt nó a mhalartú. Ní féidir míreanna a ceannaíodh le cárta bronntanais leictreonach a fhillt; ní bhaineann aisíocaíochtaí leo.
Bronntanas Saor in Aisce
Fáilte go Roymall, do shuíomh gréasáin gairmiúil chun bronntanais ollmhargaidh préimhe a cheannach. Táimid thar a bheith buíoch as do thacaíocht, agus ba mhaith linn ár mbuíochas a chur in iúl trí bhlas breise spraoi a chur le do cheannacháin. Nuair a cheannaíonn tú linn, ní hamháin go mbaineann tú taitneamh as táirgí ar ardchaighdeán a fheabhsaíonn do stíl mhaireachtála, ach gheobhaidh tú bronntanas saor in aisce eisiach le gach ordú a chuirfidh tú. Réidh chun iniúchadh a dhéanamh ar ár mbailiúchán agus na bronntanais foirfe a aimsiú? Déan iniúchadh ar ár rogha earraí ollmhargaidh préimhe, cuir d'ordú, agus bí ag súil le spraoi do bhronntanais saor in aisce ag teacht in éineacht le do cheannach.
Polasaí Loingseoireachta
Oibreoimid go dian chun earraí a sheachadadh chugat tar éis d'orduithe a fháil agus a chinntiú go sroicheann siad slán sábháilte. Soláthrófar sonraí seachadta i do ríomhphost deimhnithe.I bhformhór na gcásanna, déantar orduithe a phróiseáil laistigh de 2 lá. Faoi imthosca speisialta, déanfar moill air mar seo a leanas: Nuair a chuireann tú ordú Dé Sathairn, Dé Domhnaigh nó laethanta saoire poiblí, déanfar moill 2 lá air.De ghnáth, teastaíonn 5-7 lá oibre (Dé Luain go Dé hAoine) gan a bheith faoi thionchar moill eitilte nó tosca comhshaoil eile.Toisc go bhfuil ár seirbhís loingseoireachta ar fud an domhain, beidh amanna seachadta ag brath ar do shuíomh, mar sin d'fhéadfadh sé go mbeadh cúpla uair ag teastáil agus fan go foighneach má tá tú i gceantair nó tíortha iargúlta.
1. Polasaí Fillte & Malartaithe
Glacaimid le míreanna a ceannaíodh ar roymall.com amháin. Má cheannaíonn tú ónár ndáileoirí áitiúla nó miondíoltóirí eile, ní féidir leat iad a fhillt orainn.Ní ghlactar le míreanna díolacha deiridh nó bronntanais saor in aisce le fillt.Chun bheith incháilithe le fillt, ní mór do mhír a bheith gan úsáid agus sa chéad chaoi a fuair tú í. Ní mór í a bheith sa phacáistiú bunaidh freisin.Tar éis treoracha fillte a fháil uainn, déan do mhíreanna fillte a phacáistiú agus do phacáiste a scaoileadh ag oifig an phoist áitiúil nó ag seachadóir eile. Déanfaimid do mhír fillte nó malartaithe a phróiseáil laistigh de 3-5 lá oibre tar éis dúinn í a fháil. Déanfar an t-aisíoc a phróiseáil agus a chreidiúint go huathoibríoch chuig do bhunmhodh íocaíochta.Ní féidir aon fhillt nó malartuithe a ghlacadh má táirgeadh an táirge go saincheaptha, lena n-áirítear méid saincheaptha, dath saincheaptha, nó cló saincheaptha.An bhfuil cabhair bhreise uait, déan teagmháil linn. service@roymall.com nó Whatsapp: +447549870296
2. Polasaí Aisíocaíochta
Gheobhaidh tú aisíoc iomlán nó creidmheas siopa 100% tar éis dúinn an pacáiste fillte a fháil agus a sheiceáil. Déanfar an t-aisíoc a phróiseáil agus a chreidiúint go huathoibríoch chuig do bhunmhodh íocaíochta.Tabhair faoi deara nach bhfuil costais loingseoireachta agus aon dleachtanna nó táillí incháilithe le haghaidh aisíocaíochta. Ní féidir na costais loingseoireachta breise a aisíoc nuair a sheoltar an pacáiste. Tá tú freagrach as na táillí seo a íoc agus ní féidir linn iad a aisíoc nó a aisíoc, fiú má fhilltear an t-ordú ar ais chugainn.Nuair a fhaighimid agus a dheimhnímid do mhír fillte, seolfaimid ríomhphost chugat chun a chur in iúl duinn go bhfuairimid do mhír fillte. Cuirfimid in iúl duit freisin faoi cheadú nó diúltú d'aisíocaíocht.Má tá aon fhadhb agat maidir leis an bpróiseas aisíocaíochta, déan teagmháil linn. service@roymall.com nó Whatsapp: +447549870296
Note: Raspberrry Pi is not included. Introduction:
This is the dual use ABS case for 3.5 inch screen kit, suitable for Raspberry Pi 4 Model B.It is esay to install the case with screen and Raspberry Pi.When you use the Raspberry Pi with 3.5inch screen,please remove the cover of case;When you use Raspberry Pi with cooling fan,you needn"t remover the cover of case.
Note:The 3.5inch screen and cooling fan can"t be used at the same time. If Raspberry Pi is equipped with GPIO display drivers,the HDMI port will have no signal output
Specifications:
Colour: Black
Material: ABS plastic
Size: 90*61*35
Applicable to: Raspberry Pi 4B
3.5-inch touch screen or fan that can install Raspberry Pi
Knowing that: 3.5-inch display and fan cannot be installed at the same time due to the PIN pin
3.5inch Touch Screen Features:
1. Physical resolution 320 x 480, with resistive touch control
2. With the refresh rate of raspberry pi around 50Hz, play video to play the game without pressure.
3. With the refresh rate of raspberry pie around 50Hz, play video to play the game without pressure
4. Support FBCP software drive, support double screen display, can adjust the resolution of the software to zoom
5. Raspberry Pi ZeroW, A, A+, B, B+, 2B, 3B, 3B+ , 4B)
6. Support Raspbian/Ubuntu/Kali system, provide driver and image
7. WIKI for reference: raspberrypiwiki.com/index.php/3.5_inch_LCD_B
Note:
Please plug the screen on Raspberry Pi"s GPIO pins correctly( as the picture) , otherwise the touch function will be damaged.
If Raspberry Pi is equipped with GPIO display drivers such as MPI2411, MPI2418, MPI2801, MPI3201, MPI3501, etc., the HDMI port will have no signal output
If you need to switch back to the HDMI display mode, execute:
This LCD can be calibrated using a program called xinput_calibrator
Install it with the commands:
cd LCD-show/sudo dpkg -i -B xinput-calibrator_0.7.5-1_armhf.deb
Click the Men button on the task bar, choose Preference -> Calibrate Touchscreen.
Finish the touch calibration following the prompts. Maybe rebooting is required to make calibration active.
You can create a 99-calibration.conf file to save the touch parameters (not necessary if file exists).
/ect/X11/xorg.conf.d/99-calibration.conf
Save the touch parameters
About Dual Use ABS Case:
1. The Case made of ABS material,support to install 3.5 inch touch screen,and need to remove the cover of case. When you don"t use the 3.5 inch touchscreen , it is a general case with cooling fan.The 3.5inch screen and cooling fan can"t be used at the same time.
2. The case is design for Raspberry Pi 4 Model B , remain almost all interface such as USB , Ethernet , A/V , micro HDMI , SD card slot , display , camera( CSI). (Note: A1 case remain GPIO and POE hole , but A2 case does not remian)
3. Make 2 hole on the bottom so that you can hange the case on the wall or something else . This design is very convenient when using the 3.5 inch touchscreen.
Package Included: 1 x ABS box case 1 x touch screen 1 x touch screen pen
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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A part of the QA has been auto-translated.
0
Q:
Does this just work after assembling or do you have to use your own chip or soemthing?
Does this just work after assembling or do you have to use your own chip or soemthing?
The last command to type in is ' sudo .LCD35-show ' (with a slash between the dot and the LCD, but BG doesn't let me write it) instead of the one provided
The last command to type in is ' sudo .LCD35-show ' (with a slash between the dot and the LCD, but BG doesn't let me write it) instead of the one provided
Answered by Gwenaël on 17/06/2020Helpful (0)
0
Q:
How to install driver on Raspberry Pi 4b for this display?
How to install driver on Raspberry Pi 4b for this display?
This does not work if you follow the product description... There is a comment where somebody said a waveshare link, the display started to work me, but the quality is wrong, there is less color, you cannot see whats on the screen, and I cannot calibrate the touchscreen to work. (I have an other LCD similar to this, but that was working better.
Its far from 50fps with the waveshare driver. Do anybody knows a better driver? Or it is bad quality?
This does not work if you follow the product description... There is a comment where somebody said a waveshare link, the display started to work me, but the quality is wrong, there is less color, you cannot see whats on the screen, and I cannot calibrate the touchscreen to work. (I have an other LCD similar to this, but that was working better.
Its far from 50fps with the waveshare driver. Do anybody knows a better driver? Or it is bad quality?
Answered by hygyke on 16/09/2020Helpful (0)
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