Bantam Tools Blog

Goli Mohammadi

Recent Posts

Eddie's Tips for Measuring Enclosures to Engrave

Posted by Goli Mohammadi on Jul 5, 2018 10:35:21 AM

Ever since Eddie Serratos shared his full step-by-step instructions on how to make an Overdrive Guitar Effects Pedal using the Bantam Tools Desktop PCB Milling Machine, we've been wowed by the variety of boxes he creates, as seen on his Instagram page. Not only do these boxes serve their functions well, they're also great examples of CNC eye candy due to the beautiful engravings he adds to them. We reached out to Eddie to find out how he does it, and he said that the single most important step is accurately measuring the box. Here he shares his tips with us. 

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Patchr + Bantam Tools = Super Simple PCBs

Posted by Goli Mohammadi on Jun 29, 2018 11:10:07 AM

The Bantam Tools Desktop PCB Milling Machine was designed to make CNC milling, and in particular making PCBs, easier and more accessible than ever before. We set out to democratize PCB production, putting a powerful tool within reach of engineers, artists, educators, students, and makers of all stripes. To some, however, the software choices available to create PCB design files seem prohibitive and difficult to use. Enter Patchr, innovative new PCB design software that employs an easy-to-use circuit design tool.

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Topics: Workflow, Electronics, PCB Design, PCB Files

How Building Momentum Uses the Bantam Tools Desktop PCB Milling Machine to Teach Problem Solving

Posted by Goli Mohammadi on Jun 26, 2018 10:38:06 AM

Engineers Albert Vega and Brad Halsey are highly skilled real-life MacGyvers who've honed their skills on the field in challenging conditions. They understand that developing keen problem solving skills is much more than mastering any one set of tools — it's a mindset. To that end, together they cofounded Building Momentum, "a service-disabled veteran-owned small business (SDVOSB) that provides science and engineering consulting and technology development and training to defense, education, corporate, and entrepreneurial organizations."

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Topics: Circuit Boards, Stories, Education, Prototyping

Cal Maritime Team Wins First Place in U.S. Department of Energy Collegiate Wind Competition

Posted by Goli Mohammadi on May 31, 2018 1:17:39 PM

The U.S. Department of Energy (DOE) estimates that wind generation could double by 2020 and double again by 2030. As the number of wind-energy-related jobs increases, the U.S. will need qualified candidates to fill positions at all levels. To help facilitate this process, in 2014, the DOE and the National Renewable Energy Laboratory (NREL) co-created the Collegiate Wind Competition.

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From the Archives: Convert Gerber Files to G-Code with FlatCAM

Posted by Goli Mohammadi on May 9, 2018 11:10:55 AM

Here at Bantam Tools, we believe one of the most important assets we can provide to CNC mill users is a robust library of support materials. Sharing knowledge is caring about community. To that end, we've been digging through our extensive Bantam Tools archive of support materials and unearthing some timeless gems to resurface and share.

Over on our YouTube channel, one of our most popular videos happens to be from 2015, and it's still proving to be useful, getting views and positive comments to this day. It covers Converting Gerber Files to G-Code with FlatCAM, a skill useful to any PCB designer and CNC mill user. 

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Topics: How-To, Gerbers, CNC, PCB Design, PCB Files

Noah Coleman's Tutorials: CNC Milled Glass Stamp and Motorcycle Cruise Control

Posted by Goli Mohammadi on Apr 6, 2018 11:00:49 AM

It's no secret that the Bantam Tools Desktop PCB Milling Machine is an absolute champ at precisely milling PCBs, but with the wealth of materials it's capable of handling, the buck certainly doesn't stop there. Enter educator Noah Coleman. We first met Noah in 2017 when he was the Technology Coordinator in the Art & Technology Studies Department at the School of the Art Institute of Chicago (SAIC). He was in charge of running the department's digital fabrication lab and helping students realize their digifab projects.

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Topics: Materials, Tutorials, Projects, CNC, Stamps

Build Your Own Bantam Tools 8-Bit Capacitive Synth

Posted by Goli Mohammadi on Feb 26, 2018 10:21:12 AM


With the professional precision and reliability the Bantam Tools Desktop PCB Milling Machine offers, it can singlehandedly turn your classroom into an electrical engineering lab.  We're confident that once you see what our easy, fast, and affordable Bantam Tools Desktop PCB Milling Machine can do, you'll want one in your classroom.

There's something infectious about 80s synth music. You almost can't help but to get visions of classic Atari games. Bantam Tools content developer Emily Coker was intrigued by a synth project we put out about four years ago and wanted to give it a healthy refresh. The result is our new 8-Bit Capacitive Synth project (click link to see full project), a super fun build for anyone with a Bantam Tools Desktop PCB Milling Machine, from seasoned pros to students. 

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Topics: How-To, Tutorials, Electrical Engineering, PCB Design, PCB Files

Riley's Copper Love-You-to-Infinity Necklace

Posted by Goli Mohammadi on Feb 14, 2018 8:32:33 AM

A while back, we spotted a gorgeous infinity necklace with matching wooden box that community member Riley Porter had milled on the Bantam Tools Desktop PCB Milling Machine as a gift for his wife. We had to find out more, so we reached out and chatted with Riley, who happens to be owner of Synthetos and co-creator of TinyG, the motion-control system used in our mill. We found out that the necklace itself is made from reclaimed copper, the box top is a beautiful unstained amaranth wood, and the box top inlay is actually made from tinned PCB. Neat!

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Australia's Diyode Magazine Reviews the Bantam Tools Desktop PCB Milling Machine

Posted by Goli Mohammadi on Feb 8, 2018 1:09:19 PM

There’s a fairly new electronics publication called Diyode across the pond in Australia, and apparently, it’s “the first new magazine supporting electronics enthusiasts and makers that Australia has seen in 30 years.” Issue #8 just came out, and we’re thrilled that they did an in-depth review of our Bantam Tools Desktop PCB Milling Machine and loved it. 

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Topics: Precision, Circuit Boards, Press, Electronics

Learn How to Design, Mill, and Paint Custom PCB Pins

Posted by Goli Mohammadi on Jan 24, 2018 10:14:00 AM

Adafruit's super-talented Collin Cunningham shared a great how-to for making custom pins using copper PCBs as the base material—double-sided, copper-clad FR-4 boards, to be exact. Collin used not just any mill, but our reliable little PCB mill to make the project. We got a sneak peek at these neat pins in our recent roundup of community builds.

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Topics: How-To, SVG Files, Tutorials, Circuit Boards, Projects, Adafruit, PCB Design, PCB Files