A working prototype before you order a production batch

You have an idea for a device. A sensor that reports when a cold room gets too warm, a counter on a machine that now works with tally marks, or a small box that connects an old installation to your planning. On paper, it adds up. But between a sketch and a working thing sits a lot of uncertainty, and everyone you ask for a quote first wants to know exactly what it should become. We build the first unit, so you can answer that question with a device in your hand.

Prove one important function first

A schematic and a 3D model look convincing. Still, you only know whether a sensor measures enough, whether a battery lasts a week, and whether the box sits in the hand the way you hoped once you build it. Whoever orders a batch of a hundred straight from a drawing finds the problems when it is too late to fix them cheaply. Then there is a box of circuit boards with the wrong connector, or a chip that is no longer available.

A prototype exists to prevent exactly that. It does not have to be pretty, and it does not have to be ready for the store. It has to do one thing: test the assumptions under your idea before they start costing money. If it works, you have a starting point for the batch. If it does not, you know after two weeks instead of after six months.

Build with available parts

We do not start with a custom circuit board. For the first unit, we use what already exists: a development board with the right microcontroller, standard sensor modules, and a breadboard to tie it together. On that we write firmware that shows the core function. Within ten business days, there is something on the table that measures, switches, or sends what it has to measure, switch, or send. Add a 3D-printed enclosure or a mounting plate, and you can hang it where it will have to work later.

That pace works because we keep the problem small. A device that has to do five things, we first build with the one thing that makes or breaks the idea. The rest follows in a second round. If you already have a design of your own or an old circuit board you want to replace, we take that as the starting point and first measure what it really does today.

Test it where it will be used

A prototype that works on our desk proves little. The real test is at your place: on the machine that vibrates, in the cold room where condensation forms on the board, or in the delivery van where the network coverage drops. That is why we leave the first unit with you and agree together what it should keep track of. After one or two weeks, we look at the readings and at what your staff thought of it.

What we see then decides the next step. Sometimes a different sensor or a bigger battery is needed. Sometimes it turns out the device is better off talking to your existing software than having a small screen of its own, and we pick that up through IoT devices and sensors. And sometimes the conclusion is that an existing product with a small modification is enough. We tell you right away, because a prototype you do not need is an expensive lesson.

Turn test results into a production plan

At the end of the project, you have more than a box. You get the firmware in source code, the schematic of what was built, a bill of materials with the parts used, and a short report of the tests: what worked, what did not, and what we recommend for the next version. You own all of it. If you want another party to make the batch, you can, with these documents.

If you want to continue with us, the route is clear. We design a production-ready circuit board through PCB and electronics design, we finish the firmware under Embedded firmware, and if the device will be sold in Europe, we handle the CE and EMC certification process before a batch runs. That keeps the order logical: first prove that it works, then invest in the quantities.