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Since we were often asked why the Mounting Kits don’t include more screws, nuts, washers or spacers, we now introduce new Mountig Kits.

There are only 2 variants available now: 12mm Mountig Kit und 9mm Mountik Kit. Additionally there are now also longer screws (12mm long) available. With these it is possible to mount Bricks to cases with big walls.

The new 12mm Mounting Kit replaces the old 12mm Brick Mounting Kit and the old Bricklet Mounting Kit. Whereas the new 9mm Mountig Kit replaces the old 9mm Brick Mounting Kit.

The new kits contain:

• 4 spacers 9mm/12mm M3 (thread inside/outside)

• 4 spacers 10mm M3 (thread inside/inside)

• 8 screws M3

• 8 nuts M3

• 8 washers

The new Mounting Kits have additionally 4 spacers 10mm, 4 screws, 8 nuts and 8 washers. Or differently said: A new 12mm Mounting Kit is an old 12mm Brick Mounting Kit + an old Bricklet Mounting Kit + 4 screws + 4 nuts + 8 washers.

We think that the new kits will cover all possible mounting possibilities:

The Brick/Bricklet can be mounted

• from the bottom,

• to other Bricks/Bricklets,

• from the bottom while another Brick/Bricklet is mounted on the top,

• from the top of a case with a gap, etc.

Additionally the new Mounting Kits come in resealable bags, so it is possible to easily preserve leftover parts.

Edit: For bargain hunters the old Mounting Kits are now available for half the price until they are sold out!

A short story what happens behind the scene:

It should not happen that a product is out of stock. In case of the Stepper Brick it unfortunately happend because of a big bulk order. Of course we immediately ordered all of the necessary parts and arranged a production date with our supplier. We ordered the PCBs from a new supplier with a lead time of three weeks.

The manufacturer did not have experience with the black solder resist that we use on our PCBs, but they assured us that the production would be no problem. After many phone calls and clarification of many details the PCBs were put in production.

At the day of delivery we got a call that our PCBs were shipped but that there is a problem with the silkscreen. It was yellow on the bottom side of the panel. We inspected the panels and it turned out that the silkscreen got brown after a pass through the reflow process. Besides this “optical” problem there was a problem with the surface of the bottom side. The pads are not flat enough, such that we would have to expect lots of soldering problems after the reflow process. A rework afterwards by hand was not up for debate. It would not be feasible with the expected problem occurrence.

All in all this means that we can not use the panels.

We ordered new PCBs from another supplier that has experience with the production of black PCBs, so we can be confident that these will work.

We have to apologize for the long waiting times for the Stepper Bricks. The new Stepper Bricks can be shipped around mid May. Of course we will do our best to ship them earlier.

Many thanks for your understanding!

We have a new USB Power Supply in our shop. Since we were unhappy with the high voltage drop of the old USB Power Supply, we ordered a dozen different ones to tear them apart and test them out. The “test winner” is now available in our shop.

The new USB Power Supply reaches the full 2A at 5V without any voltage drop. Thereby it is possible to use it together with big fully equiped stacks. We did have to increase the sales price by the additional cost of 2€. However, in our opinion the new USB Power Supply is well worth the price.

To induce a little bit more traffic to our brand spanking new homepage, we arranged an Easter Discount of 10%! It is valid until April 1st.

As you may have noticed, we have a new homepage ;-).

There are two main goals the new site has:

1. The whole concept of Tinkerforge should be easier to grasp for someone that visits the site for the very first time and has no idea what it is about.

2. The website should be easier to index by search engines.

To achieve the first goal, we added the “What is Tinkerforge?” site, as well as sites for specific groups of customers (tinkerers, educaters and professionals).

The old site was hard to index for search engines, since each site was available in two languages but only had one url (language was set by cookie). This means that google likely never saw the german version of the documentation and so on.

On the new homepage the language is encoded in the url. This also has the advantage, that every site can now be linked language specific.

If you find any dead links or bugs in the new css or similar, please notify us (info@tinkerforge.com). Especially all of the old links that exist in the wild should redirect to the correct new pages.