Leadleds Programmable Scrolling LED Car Sign, Flexible USB 5V LED Display Board,Bluetooth App Control Custom Text & Animation,for Store,Taxi,Counter,Booth Advertising(26.4''x4.8'')

Very goo

Initially, I had so much trouble connecting my mobile phone via Bluetooth to the LED screen, but I now have decided it was the power supply it was receiving. The adapter I provided was not powerful enough. I wasn't using it in the car, I was trying at home first but I have to note, that although this is advertised as an 'LED car screen' it can be used as a window display in the home too... But... This LED screen did NOT work with a 5V - 1Amp adapter by USB-A port. This LED screen DID work with a 5V - 2.4 Amp adapter by USB-A port. Included with this LED screen is a car charger via the cigerette lighter port 5V - 3 Amp which will work fine. Once this was established, I scanned the QR code on the instructions and downloaded the application. I am pretty disappointed with the app to be honest, the app froze a few times and is not self explanatory or entirely in English, it's trial and error so patience is needed because it takes a while to learn from your mistakes. For example, I wanted "Happy new year" to be displayed running across the screen. When my message was displayed it was running backwards and was reading "raey Wem yppaH". It took awhile to realise it can be 'toggled from the left or right'. There is vast amount of options to choose from including: Images already uploaded on the app Videos already uploaded on the app Options to display images from your camera roll Options to display videos from your camera roll (in GIF format) Options to enter your own text Options to change colours of the text Options for different fonts to write text but, again, all the fonts are not displayed in English. To download a new font and change the font, some of the information was displayed in Chinese text, which was impossible for me to know exactly what I was downloading. It also states in bold text in the instructions that this screen cannot display photographs? But in the application it gives an option to access your camera roll which does clearly display photographs as can be seen in my submitted pictures? If the app was more user friendly and the contents was entirely in a language which is native to the user, I would definately of given this LED screen a 5 star review without a doubt. As it stands at this time, its unfortunate that there is too many flaws in the app to rate this product as 'Excellent'.

Apps really easy to use and works well. Good gimmick but doubt they’re legal for UK roads so just for fun. Clear text.

The LED sign itself is amazing, and with 96x32 RGBLEDs, it can display some awesome detail. Sadly this is controlled from an app Called SPOTLED, anything created through this app seems to only be at 32x16 which is WAY less resolution. I have tried both IOS and Android versions of the app which are both terrible. This means that although the sign is very capable, there is no way to produce full quality images from the app making it very dissapointing. Of course if you happened to want something from the extensive library of pre-made images and animations, the choice is huge. But I want to make my own decent images.

we have installed this into our car on the back window, as we have privacy tints we can't always just pop a hand up to thank someone behind, especially at night and apparently flashing hazards is not recommended by the police. so, we have this rigged up to a smartphone that the passenger can use to say thanks via the app which displays text on the panel... needless to say, don't touch the phone when driving... my husband is also looking into getting it to work with IFTT and voice control but so far no luck. it does need a 5v supply, so if you're lucky enough to have a secondary 12v socket you can run a USB to then you're on a winner, if not you may need to start playing with the car electrics

Anu one week working

Article arrivé bien emballé, conforme et fonctionnel. Les leds sont bien éclairés, le très long câble facilite le branchement (port usb, prise allume-cigare fournie) et du scotch double face est fourni. Petit bémol pour l’application dont il faut télécharger l’apk pour pouvoir l'installer ensuite (la version sur le Google Play est trop ancienne et n’est donc pas installable), la traduction est moyenne et il faut batailler un peu pour la connexion Bluetooth. Mais les possibilités de personnalisation sont grandes ! (Catalogue de motifs conséquent et possibilité d’en créer soi-même)