#7,154 in Electronics
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Reddit mentions of UCTRONICS 3.5 Inch Touch Screen for Raspberry Pi 4, HDMI TFT LCD Mini Display with Stylus Pen for Pi 4 B, 3 B+
Sentiment score: 4
Reddit mentions: 8
We found 8 Reddit mentions of UCTRONICS 3.5 Inch Touch Screen for Raspberry Pi 4, HDMI TFT LCD Mini Display with Stylus Pen for Pi 4 B, 3 B+. Here are the top ones.
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Video-Audio Joy: 480 x 320 display resolution (HDMI input resolution supports 480*320 to 1920*1280 any resolution); 3.5mm audio/headphone jack makes the display no longer silent.Perfect for Raspberry Pi 4: Micro HDMI adapter included, hassle-free connection to Raspberry Pi 4; Also compatible with all other Model A&B series.More Features: Supports HDMI audio split; Refreshes up to 60 frames per second; The backlight can be turned on/offPlug & Play: Don’t need to reboot the Pi when connected and it doesn’t require any external power supply.Portable Touchscreen: the overall dimension of this tiny screen is 3.38”×2.20” (86mm×56mm), and the included stylus, heatsinks, and HDMI adapters make this kit completed and convenient to use.
Specs:
| Color | Mini Screen |
| Height | 1.181102361 Inches |
| Length | 3.93700787 Inches |
| Size | 3.5" HDMI Display |
| Weight | 0.10582188576 Pounds |
| Width | 2.755905509 Inches |
Those screens are low resolution anyway. They're fine if you're just playing videogames, but even then they're just really low quality. There are good $25 5V screens with double that resolution that I'd highly recommend you use instead.
You can get them even cheaper on Aliexpress. I paid $20 for one, shipped.
Looks like this UCTRONICS 3.5 Inch HDMI TFT LCD Display - I've purchased a couple - work pretty nice. The pass-thru HDMI connection means it doesn't quite fit the "average" case design.
Thanks! I'm using this display: https://www.amazon.com/gp/product/B076M399XX/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
And a Raspberry Pi 3 B+, there are many bundles, I'm using a 32GB micro SD Card but a 16GB should be fine
To setup your Raspberry Pi I recommend this tutorial https://thisdavej.com/beginners-guide-to-installing-node-js-on-a-raspberry-pi/ (setting it up is really simple, but this link goes through a lot, like remote access and installing Node.js)
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The Magic Mirror is also really simple, their official website is https://magicmirror.builders/, but this tutorial is really great, he shows how to setup your Calendar, Spotify, turn the screen, etc https://www.youtube.com/watch?v=HO326ptdlco
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I built one with a dmg01 and used a screen similar to this one - https://www.amazon.com/dp/B076M399XX/ref=cm_sw_r_other_apa_RPrIAbQM3H4FX
The HDMI was a bit overkill but there is zero lag compaired to the ones that run over gpio.
Honestly, if you are not running n64 or ps games, use a pi zero. Pi3 is way too big. I had to desolder all usb ports and Ethernet jack, what a nightmare.
As for the battery, get as much capacity as you can fit. For charging, the powerboost 1000c ( I think?) From adafruit works well for pi zero, wont quite cut it for pi3 though.
amzn.com/B0045IIZKU
amzn.com/B076M399XX
https://www.amazon.com/gp/product/B076M399XX
This one from uctronics: https://www.amazon.com/dp/B076M399XX/ref=cm_sw_r_cp_awdb_t1_MMyDDb9Q129GZ
Pi and a 3.5 inch screen for the chat https://www.amazon.com/dp/B076M399XX/ref=cm_sw_r_cp_apa_TmphAbF5M8J0F