Veeby Deeby
Summary
I’m planning to create a smart vote colection system for hackathons, student science fairs & relevant events. Users will submit their details via an app running on the Raspberry Pi server, which will then print a submission receipt, like this. After that, the voters may either scan the QR code on the receipt or enter the project ID on a web app hosted on the rPi to cast their vote (or votes). Operators may declare the vote finished, and have a tally of votes printed by the rPi, to allow them to declare their winners!
Plan
I expect the first 5 days to be spent on creating the web-app using RedwoodJS & Tailwind, as well as the low-level print daemon using Rust, allowing another 2 to be spent for troubleshooting them. I expect to spend at least one day setting up the thermal printer & the rPi. The final day will be spent on troubleshooting the system as one, intergrated whole & recording a promo video, maybe :>
Budget
Product | Supplier/Link | Cost |
---|---|---|
Acrylic rPi case | CREATIVE MINDS EPE | $ 3,73 |
5V PSU | CREATIVE MINDS EPE | $ 3,19 |
DC Adaptor | CREATIVE MINDS EPE | $ 0,53 |
SD Card | e-shop.gr | $ 11,64 |
Raspberry Pi Power Supply | NETTOP | $ 10,55 |
Raspberry Pi Model 4 - 2GB | NETTOP | $ 63,83 |
Shipping for Nettop order | NETTOP E.E. | $ 3,09 |
Male/Male Jumper Wires - 20 x 3” (75mm) | Adafruit | $ 1,95 |
Tiny Thermal Printer | Adafruit | $ 49,95 |
Shipping for Adafruit order | ADAFRUIT INDUSTRIES LLC | $ 33,24 |
VAT for Adafruit order | ADAFRUIT INDUSTRIES LLC | $ 20,43 |
Total | $ 203,10 |