# RFID-Reader

This is a project I am working on with TR. The idea is for everyone to have a wristband and have readers through out the venue that atendees can interact with.

These reader will have wireless conectivity allow them to integrate with other pieces and allow them to do things based on the data on the tokens.

The tokens can store data and the readers can write data to them, allowing pieces to know what other pieces people have visted. This will allow pieces to behave diffently when an atendee visits them again.

The readers can also be placed under something like a paint to log that the piece has been visited.

The reader can either be battery or wall powered.

![alt](images/reader.jpg)


## Requirements

Potentially 1 wristband or token per atendee

Or a couple hundred token to scatter around the venue

Someone 3d print or laser a suitable case

People who want to intergrate them into their projects




## Costs

Basic reader no battery aprox $15 excluding case, will need 5V USB C to power

Reader with batteries $25 excluding case. Longer operating time will increase this cost 

Up to $1 per wristband/ token


## Parts

https://www.aliexpress.com/item/1623810751.html?spm=a2g0o.cart.0.0.33ef38daL5Xdop&mp=1

https://www.seeedstudio.com/Seeed-Studio-XIAO-ESP32C3-3PCS-p-5920.html?qid=eyJjX3NlYXJjaF9xdWVyeSI6IioiLCJjX3NlYXJjaF9yZXN1bHRfcG9zIjoyLCJjX3RvdGFsX3Jlc3VsdHMiOjMsImNfc2VhcmNoX3Jlc3VsdF90eXBlIjoiUHJvZHVjdCIsImNfc2VhcmNoX2ZpbHRlcnMiOiJzdG9yZUNvZGU6W3JldGFpbGVyXSAmJiBjYXRlZ29yeV9pZHM6WzIzNTJdICYmIHF1YW50aXR5X2FuZF9zdG9ja19zdGF0dXM6WzFdIn0%3D

https://www.aliexpress.com/item/1005005610879653.html?spm=a2g0o.productlist.main.1.ebf563e5jGuFAe&algo_pvid=7e0ea5aa-c099-4299-996f-629c109ed2c3&pdp_ext_f=%7B%22order%22%3A%2272%22%2C%22eval%22%3A%221%22%7D&utparam-url=scene%3Asearch%7Cquery_from%3A#nav-specification