Blog

Delivery within 24h outside of Germany now possible, too

Today we have added a new possibility for shipments outside of Germany. If you want to get your goods faster, you can now choose from different FedEx services.

Talk about Bricks/Bricklets at Devoxx

There will be a talk about the interaction of Bricks/Bricklets with Java EE and JavaFX at devoxx on November the 14th in Antwerp, Belgium.

https://www.tinkerforge.com/static/img/_stuff/devoxx.png

The talk is given by Geertjan Wielenga.

Introduction of Industrial Bricklets

As you may have already seen in the timeline, we are about to release a new series of Bricklets, the “Industrial Bricklets”.

The new Industrial Bricklets are 100% compatible to the old Bricks and Bricklets, they can be distinguished by the following properties:

  • Power supply comes from the outside.

  • All in and outputs of the Bricklet are opto-coupled and thus galvanically isolated.

  • They are Software-Groupable (this allows to operate pins from different Bricklets concurrently).

  • Size: 4x4cm.

  • Connection: 8 pole pluggable terminal block.

With these properties we anticipate a high grade of inteference resistance, as it is needed in industrial environments. At first we will release three different Industrial Bricklets:

  • Industrial Quad Relay: Control four Solid State relays (example use case: Switching of big relay)

  • Industrial Digital In 4: Read four digital inputs, up to 36V (example use case: Communication with PLC)

  • Industrial Digital Out 4: Write four digital outputs, up to 36V (example use case: Control of frequency inverters)

Below you can see a pototype of the Industrial Digital In 4.

https://www.tinkerforge.com/static/img/_stuff/prototype_industrial_digital_in4.jpg

Other Industrial Bricklets are in the works, including a Bricklet that can measure a 4-20mA sensor with high precision.

The Industrial Bricklet circuit boards are already ordered. We are currently planing to put them in our shop in week 47.

To illustrate the opto-coupling, you can look at the layout of the Industrial Digital Out 4 Bricklet:

https://www.tinkerforge.com/static/img/_stuff/layout_do4.jpg

In the image you can see two copper layers and the conducting paths in them. As you can see, there is no electrical connection between Bricklet input from Brick (top) and output (bottom).

Sneak Preview: After the Industrial Bricklets and the new TF Protocol 2.0 we will also release a Master Brick 2.0 (with, among other things, EMI protection of up to 8kV for all 40 Pins that are outbound by the Bricklet ports) and shielded Bricklet cables. Stay tuned!

Elektor Live

We will be at the Elektor Live as an exhibitor.

https://www.tinkerforge.com/static/img/_stuff/elektor_live_logo.jpg

If you always wanted to give us your opinions in person, you can do so on October the 20th in the Kongresszentrum of the Westfalenhalle in Dortmund. We will have our booth in the Goldsaal Forum.

Barometer Bricklet available and more "Made in Germany"

The Barometer Bricklet is now available:

https://www.tinkerforge.com/doc/_images/Bricklets/bricklet_barometer_horizontal_600.jpg

It uses the very precise MS5611-01BA01 air pressure sensor. While testing we found out that it is really easy to detect doors being opened and closed. In the 0.01mbar range the air pressure is changing quite a bit. So if you want to reach a stable altitude calculation with this resolution (10cm) you will need to do some sensor fusion with a motion sensor, like the IMU Brick.

On a related note: We changed our circuit board supplier. Starting with the Barometer Bricklet, all of the circuit boards we are using will be “Made in Germany”:

https://www.tinkerforge.com/static/img/_stuff/barometer_panel_600.jpg

Now the whole manufacturing process (PCB production, PCB assembly and testing) is done in Germany!

https://www.tinkerforge.com/static/img/_stuff/barometer_panel_complete_600.jpg