Mini LED Screen with changing QR codes - based on time

Fermé Publié le il y a 3 ans Paiement à la livraison

$2-8 USD / heure

Fermé

Need to build a device that has a small LED/LCD/OLED Screen of 3 to 5 CM by 3 to 5 CM. This will be used to display QR codes that will keep changing based on time. Need a simple design since this device needs to be mass produced and needs to be cost efficient

The device needs to be powered by DC Battery

Electronique Microcontrôleur Génie Électrique Mise en Page PCB Design de circuits

Nº du projet : #29594030

À propos du projet

3 propositions Projet à distance Actif il y a 2 ans

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3 freelances font une offre moyenne de 4 $/heure pour ce travail

Photo de profil de Devpro11
Devpro11

Hello there. I hope to work with you because your project is very familiar for my past works. I have 3+ years experiences in Electrical Engineering & PCB Layout & Circuit Design. Hope further discussion about your proj Plus

$5 USD / heure
(6 Commentaires)
4.2
Photo de profil de hongthietpkh
hongthietpkh

With an experience of more that 4 years as embedded software engineer and product lead, I can provide you with end-to-end IoT/embedded solution starting from your idea to its actualization and development; or anywhere Plus

$3 USD / heure
(2 Commentaires)
2.4
Photo de profil de aepsupport
aepsupport

Hi I will provide you manufacturing of device and developing further for upgrading it. we can also give you more embedded products with warranty of service. regards

$4 USD / heure
(0 Commentaires)
0.0
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