Dhruv Bhutani / Android Authority
A few years in the past, I made a decision to put money into a high-quality scanner. The concept was to digitize and archive dozens of previous picture albums from my childhood that had been scattered round in packing containers. You know the way these tasks go. Beginning is simple. Seeing it by means of, not a lot. Through the years, I’ve stored coming again to it in bursts. However yr on yr, I’ve been working into roadblocks. Specifically, driver help. You see, what began as a purposeful scanner changed into a scanner that considerably labored, and at last right into a scanner that simply gained’t present up on my MacBook in any respect.
If you realize me and my relationship with tech, you’ll perceive why simply tossing the scanner didn’t really feel proper. It nonetheless powered on. It nonetheless had worth. However the software program world had moved on, and like quite a lot of completely usable tech, it was left behind. That bought me considering. There’s bought to be a greater approach. I had a Raspberry Pi 4 mendacity round that I’d beforehand used for a Pi-hole mission. It wasn’t doing a lot anymore. I remembered studying that the SANE mission supported a variety of scanners, together with Canon’s older LiDE sequence.
So, if I might get the Pi to behave as a intermediary, dealing with the USB connection and sharing the scanner over the community, I’d have the ability to convey it again to life. It sounded just like the form of barely overengineered weekend mission that’s simply difficult sufficient to tickle my fancy. Clearly, I dived proper in.
Setting all of it up
Dhruv Bhutani / Android Authority
I began by putting in Raspberry Pi OS Lite as I didn’t want a GUI, simply terminal entry to realize SSH entry and set up drivers. As soon as the Pi was arrange and up to date, I put in the SANE utilities. For these unfamiliar with it, SANE goals to convey open-source entry to any, if not all, scanners by means of a typical API. To my shock, the Canon LiDE 220 confirmed up instantly with a easy “scanimage” command. That’s the second that gave me confidence that the mission would possibly simply work. From there, I configured the Pi to reveal the scanner over the community utilizing saned, which is basically a light-weight daemon that shares SANE-compatible units throughout your LAN. I added the suitable IP ranges to the config recordsdata, made positive the service was working, and confirmed that I might detect the scanner from my Mac.
Open-source does not must imply terminal scripts, you will get a near-native expertise too.
I might have stopped there and constructed some small scripts to work together with it remotely, or triggered a scan over the terminal, however I wished a cleaner, browser-based resolution that will let me scan from wherever on the community. That’s the place scanservjs got here in. It’s an open-source internet frontend for SANE, constructed with a contemporary UI and a concentrate on simplicity. Even higher, I might host it on my Synology NAS, which already ran Docker and had loads of assets to spare.
Deploying scanservjs was simple. I pulled the container utilizing Docker’s CLI, handed within the Pi’s IP utilizing an surroundings variable, and configured it to run in host networking mode so it wouldn’t run into port mapping points. I additionally mounted a shared folder from the NAS so I might retailer scanned recordsdata in a central location. Inside minutes, I had a completely purposeful internet interface that allow me management the Canon scanner from any browser. I might preview, scan, change codecs, and regulate decision — all with out touching the scanner or coping with a local app.
Imagine me, I did a bit leap when that first scan got here by means of. I hadn’t actually anticipated this mission to work out in addition to it did. The web page got here by means of clear and sharp, similar to utilizing the deprecated native app, and saved on to a shared folder, able to e mail or archive. I didn’t must reinstall drivers, mess with compatibility layers, or plug the scanner into my Mac. It simply labored. And it’s continued to work each time I’ve wanted it since.
Respiration new life into old-hardware
Dhruv Bhutani / Android Authority
Look, I’ve at all times had a comfortable spot for good {hardware}. Not flashy or over-designed tech, however easy instruments that do their job effectively. My Canon LiDE 220 scanner is a kind of. It’s why I selected it over an all-in-one. It’s a USB-powered photo-focused flatbed that at all times delivers razor-sharp scans, runs silently, and simply does one job. It didn’t take up an excessive amount of house, nor did it require a devoted energy adapter; each of that are wonderful conveniences. And most significantly, I’ve but to discover a true alternative for it that doesn’t value tons of extra.
The issue wasn’t with the scanner itself. It was the software program ecosystem round it. As macOS developed with structure modifications and main working system upgrades, driver help slowly vanished. For lack of higher phrases, my completely purposeful scanner not works with my laptop. Then I attempted third-party instruments like VueScan, which form of labored however got here with limitations like a excessive value and a clunky interface that didn’t really feel prefer it belonged on a contemporary Mac. I actually shouldn’t must pay for one more software program to get my {hardware} up and working. Finally, I gave up and shoved the scanner onto a shelf. It sat there for months whereas I relied on telephone apps to scan paperwork. And whereas they had been nice in a pinch, I by no means stopped lacking the clear edges, excessive decision, and consistency I used to get from my scanner.
Scanserver and SANE made my decade-old scanner higher than its ever been.
Utilizing this similar scanner now feels higher than it ever did when it was plugged instantly into my laptop. It’s utterly decoupled from any single gadget. Anybody on the community can use it, and it doesn’t matter whether or not they’re on a Mac, PC, or perhaps a pill or smartphone. The browser interface is responsive and clear, and it handles the whole lot from fundamental doc scans to high-resolution TIFF output. The scanner itself remains to be doing the identical work it at all times did, nevertheless it’s develop into a wiser, extra accessible a part of my workspace.
What’s attention-grabbing about this mission is that none of this appears like a hack. The expertise is clean and constant. The Pi handles scanning duties quietly within the background. The NAS takes care of storage. scanservjs wraps the whole lot in a clear interface. It feels much less like a workaround and extra like a contemporary, modular approach to make use of older {hardware}.
It additionally jogged my memory how succesful these open-source instruments actually are. With out SANE and scanservjs, this setup wouldn’t have labored. Docker and the Raspberry Pi ecosystem made it even simpler to sew the whole lot collectively with out having to write down customized scripts or compile something from the supply. One of the best half is that every one of it runs quietly within the background. I don’t have to consider it anymore. I open a browser, scan, and transfer on.
Outdated {hardware}, new tips
I simply wished a dependable method to scan paperwork, and within the course of, I ended up with one thing higher than any out-of-the-box scanner software program I’ve used. It’s quick, constant, and works from any gadget in the home. I didn’t must improve or substitute something.
I wouldn’t say that is for everybody. For those who scan a few occasions a yr and have already got a more recent printer with a scanner built-in, you’re in all probability nice. However in case you’ve bought previous gear mendacity round and a Raspberry Pi you’re not utilizing, this can be a genuinely helpful mission to tackle. It’s easy sufficient to complete in a day, and the tip result’s surprisingly polished.
