TinkerMill is a makerspace native to SparkFun – it is positioned in Longmont, CO, about quarter-hour from our HQ. TinkerMill provides area and tools to members, and so they actually have all of it. Along with their electronics store the place you’ll find some SparkFun gear, they’ve a metalworking store, a blacksmithing tent, a pottery studio, a stained glass space, a stitching room, a woodshop, and a large laser, amongst extra trades and crafts.
At TinkerMill, tools price is not a barrier to entry for gifted of us seeking to study a brand new talent (or proceed a craft they have been honing for some time). They even have some small companies operating out of their facility.
Completely different memberships at TinkerMill get you totally different tools entry, and a few areas just like the woodshop are open for member entry 24/7 whereas different areas are solely capable of members who full trainings on tools administration and security. With a purpose to handle totally different entry permissions all through the power, they constructed TinkerAccess.

TinkerAccess is an digital entry management system. Each member is issued a novel RFID key fob that they then use all through the power to open doorways to sure areas. TinkerAccess limits entry to sure numerous tools till members have been correctly skilled on their use, in addition to giving all members door entry system to the constructing itself.

The {hardware} is predicated on a Raspberry Pi with a customized daughtercard containing an RFID reader. The principle code is written in Python. There’s additionally a Raspberry Pi primarily based server that hosts the SQLite database and net server interface for controlling particular person person entry to particular tools or doorways.


Attributable to TinkerMill’s security setup surrounding sure areas and tools, they knew they wanted to implement a dependable RFID digital entry system that was versatile and customizable. Additionally they wished to have a enjoyable time doing it. Being makers themselves, the perspective was “why would we purchase a industrial product after we might make it ourselves,” and it really works completely!
They selected to make use of SparkFun for TinkerAccess as a result of we’re native and well-known within the maker neighborhood. The code examples and libraries accessible for our {hardware} made their implementation fairly simple.
Listed here are all of the merchandise they purchased from SparkFun that they used of their construct::
TinkerAccess was a hit! TinkerMill says that the most important profit is the way it retains tools restore prices down by limiting entry to skilled people solely. Their members are fairly good at reporting tools injury and points, however in circumstances the place that does not occur, TinkerAccess has a log of the final customers to allow them to make an inquiry into what occurred. Additionally, since it’s in-house designed, it’s extremely customizable to their altering wants. The query “can TinkerAccess do this?” comes up usually, and the reply is nearly at all times “sure.” It sometimes simply takes some code and database adjustments to make it occur.

TinkerAccess is a supply of pleasure for these at TinkerMill who labored on it, and so they love to point out it off throughout open home excursions. The success of TinkerAccess has been a workforce effort from TinkerMill’s membership. Everybody who has contributed volunteered their time to work on it, whether or not or not it’s writing code, designing a PCB, and even simply sustaining and including new installations. It is a good instance of how volunteerism makes TinkerMill profitable on the entire. It is consistently impacting the enterprise by being expandable and customizable, so once they add new areas or tools, TinkerAccess comes with.
You could find out extra about TinkerAccess on their Github web page.
Even should you’re not native, you possibly can take a digital tour of TinkerMill to see all of the cool stuff they’ve:
In the event you are native, try TinkerMill’s electronics and robotics store. They provide lessons and a fantastic workspace the place you possibly can solder, 3D print, and tinker to your coronary heart’s content material. In the event you’re impressed by their mission, look into volunteering right here.
All footage have been despatched to us by TinkerMill or discovered on their web site.