We have referred to Fun Fridays in a number of posts in this blog, but recently realized that we never described what it is about. Hopefully that will be rectified in this post.

The concept is simple: on Fridays we do what ever we want to, as long as it is fun, interesting and (at least remotely) connected to Bitcraze. It might be trying out a new technology, play with a new sensor, create new functionality, design a prototype board or similar. Our belief is that playing is key to being creative and that creativity is beneficial to the employees as well as to the company.

There are many other companies that have similar concepts, though most of them might not go as far as reserving 20% of the time for it. For us this was a simple choice since we’re all really passionate about technology and like to explore new things.

We’ve tried to implement this in previous work environments and also talked to other companies about it. Most of the time it comes down to two things, trust and money. The concern that employees will not do useful things and this will waste company resources (i.e money). For us this isn’t really an issue. First of all we work in a way where everyone is involved and takes responsibility for the company, so we trust everyone on the team. Secondly the idea behind Bitcraze is to create a workplace where we want to work. The idea has never been to optimize on profit but instead create a sustainable company that shares the values and direction of the team.

Even though we do not prioritize higher profits, it turns out that time when employees can make their own choices are very good from a business point of view as well. It has been said that 3M has a similar concept where they invest 15% of the time into “free” projects, and that 85% of the revenue today comes from these projects!

Looking back it has also been a good deal for Bitcraze, a lot of our products (actually most of them) and internal systems have been started on Fun Fridays. A few examples are the LPS, the Lighthouse and the Multiranger deck as well as the Bolt. There is also a (large) number of prototypes in our drawers that never made it into products, not to mention the happiness it has created!

We have a busy schedule in the fall, since we are planning to travel all around the world for all kinds of awesome conferences and symposia. Here is a quick overview of where we are planning to go in October and November.

IMAV Madrid 1/10-4/10

We will attend the IMAV 2019, and this time it is in Madrid (Spain) from the 1th to the 4th of October. This is a conference for anything related to micro-aerial vehicles and also includes an awesome indoor and outdoor competition. Arnaud and Kimberly will be present at both the indoor and outdoor fair, where we will show some demos with the lighthouse system and show off our new Crazyflie Bolt!

https://imav2019.org/

Symposium Seoul 14/10 – 15/10

In collaboration with our partner CLRobur, we will have a symposium in Seoul (Korea) on the 14th and 15th of October. Kristoffer will explain the attendees all about positioning systems, and show off the LPS and our new lighthouse deck.

Sign up here or send an email to clrobur@naver.com

IROS Macau 4/11-8/11

Last but not least, we will be there at IROS 2019 as well! This is one of the flagship robotics conferences of IEEE. In Macau (China) from the 4th till the 8th of November, Marcus and Tobias will show some awesome demos with the lighthouse system and hopefully we will present the new AI deck!

https://www.iros2019.org/

We have so many interesting things we want to do, but too little time to do it. Now we are looking for more talented people to join our team to help us create awesomeness!

We don’t have a clear description of exactly what we are looking for but there are some properties that we think are important:

• You are interested in technology
• You are passionate
• You want to learn new things and evolve your skills

Head over to our jobs page for more information.

A lot of you are using our forum on a regular basis. From our point of view, we prefer giving support and guidance on our forum instead of by email, since solutions we provide to our users can be found by others as well. However, we are experiencing some spam-related issues with the forum!

Somewhere last week, our forum started getting some weird posts, including some links to websites that are…. not exactly Bitcraze or Crazyflie related… We didn’t think about it too much, so we cleaned the forum, deleted the users responsible and moved on. But the very next day more spam post appeared, and it was getting so bad that we changed our sign-up from the regular security question to Captcha. Unfortunately, spambots are way too smart these days, so that didn’t work either… By the end of the weekend we had to remove over an hundred spam accounts and 500 spam posts!

The forum is experiencing a major spam attack at the moment and the usual security measures are not helping. Since yesterday, we enabled manual activation of new users (meaning that we physically need to approve each account), since currently this is the only way to catch the dodgy new accounts (we already caught over 100 in one day alone !!). This week we will look into other measures and plugins to better secure our forum, so we don’t have to manually go through all the newly registered users to see if they are not spam bots. We heard about Cleantalk by one of our users, so we probably will give that a go!

However, please be contact us if the following occurred or is occurring to you in our spam removing frenzy:

• If we accidentally removed a post of you
• If we removed or banned your account
• If we are not activating your new account

Also make our lives a bit easier this week, and send us an email straight away if you have just have made a new account on the forum. Send an email to: contact@bitcraze.io with your username and a sentence about why you are using the Crazyflie (so we know that you are real).

This is only a temporary solution, so hopefully at the end of this week or the next we will not need to worry about this anymore :).

Hi, very nice to meet you all!  My name is Kimberly McGuire and I would like to introduce myself as the newest member of the Bitcraze team. Although I probably have never written anything bigger than a paragraph about myself before, but I will try my best to get you to know me a little better!

The first thing you should know about me is that I’m Dutch. I grew up in the Netherlands, which is a small little country that has fought for eternity against the sea and still managed to exist. If you do visit and would appreciate some impressive pieces of Civil Engineering,  don’t linger around in Amsterdam but  visit the “Delta werken” in the province of Zeeland or the ‘Afsluitdijk” in the north. But if you don’t like to take your chances near our oceans, ‘Utrecht’, ‘Groningen’ and ‘Maastricht are really nice to visit too! Probably my last name already gave it away, but I’m also half-American and I visit California almost once a year.

So, let’s talk about hobbies! I have played tennis for almost all my life (started when I was just 6 years old), and I’ve played competitively in tournaments and team-based competitions.  You can also find me skiing on some mountains at least once per year. In general, I really love visiting other countries and to experience the culture and, most importantly, the food. During my studies I’ve managed to go on extended stays abroad: I’ve spent a half a year in Santa Barbara, 3 months in Liverpool, a half a year in Tokyo. Talking about the latter: I’m a huge fan of pretty much everything related to Japan. All their food, Ghibli studios and other Japanese productions, the culture and people, and I do admit that I’m quite the karaoke addict. Moreover, I love going to the movies, playing videogames, and enjoying Dutch coziness, a.k.a. “gezelligheid”, with friends. 

To show in a slice of my educational background: for my Bachelor studies at the Delft University of Technology, I started out at Industrial Design Engineering. Here I learned everything there is to know about product development, from analyzing market-trends, creating concepts to finally to the full production process. For my Masters I was leaning more towards the technical side. After a bridging course to Mechanical engineering I went to do an M.Sc. in BioMecanical design with a specialization in Bio-Robotics (currently known  cognitive robotics). I ended developing a cerebellum-based stabilization system for a binocular robotic head (google “jaguar chicken commercial”:) ). After this, I came across a project at the MAVlab where I was allowed to work with tiny MAVs called pocket-drones, and the first thing I thought was ‘awesome!!’, however, that was before I realized that working with tiny MAVs was not a piece of cake.  I’m glad that the inner-geek in me kept me excited for 4 years straight, which is a crucial element or any PhD I believe, or any job!

So now a new chapter will start for me in Sweden. I hope that I will append to Bitcraze’s vision and I’m quite sure that they will teach me how to become a better hardware and software developer. I’m excited to start working with Arnaud, Marcus, Kristoffer and Tobias and develop more things that will make any’s inner-geek jump a little from excitement. At the moment of writing, we will be on ICRA in Montreal, Canada, so jump by booth 101 to say hi!

Last week was busy at Bitcraze as we moved to our new office. We packed all our tools, equipment, toys, components, stock and other bits and pieces into boxes and on Tuesday the moving truck came to pick it all up. Everything was very smooth and by lunch all the stuff had been unloaded in the new office.

Until now we have had our offices at various co-working spaces, but this time we rent a “real” office. We get a lot of more space that fits our needs better (a flight lab!) but the drawback is that we have to buy a lot of stuff that was part of the package earlier, such as furniture, printer, network, fire extinguishers, coffee brewer and lots of other things.

We spent most of last week unpacking, buying stuff, painting and installing and we are in pretty good shape now. There are still a lot to do but the most important functionality is up and running. We even managed to ship orders in the store every day except Tuesday when we moved.

If you are in the area, drop by and say hi!

The post this week is going to be a bit more about ‘how we work’. In our daily work we often have to solve problems that are not directly technical, though we tend to solve them in a technical way. Our new automated printing system is an example of that.

Last year we have started our own e-shop to be able to sell our products by ourselves. At first we used an external warehouse which ended up causing a lot of problem so we decided to have all stock for our e-shop in our office and started shipping from Sweden. Part of the plan was to make the shipping process as efficient as possible to understand what it takes to handle stock and shipping worldwide. The latest addition is an automated printing system.

When you order in the Bitcraze store, the order is sent to a system we made to handle stock and production. In the morning, one of us will log-in in this system and start handling the orders of the night. The system is generating all documents and ordering shipping for the order, this means that all we have to do is to print the picking list and all required documentation, put the products in a box and stick all the document on the box. This level of automation was already saving us a lot of time but we still had to print manually the right amount of every required document.

We now have a Raspberry-pi connected to all the printers. A program (written in Rust, because I want to experiment with the language :) connects the management system using WebSocket and waits for a print order. When we connect to the management system we just have to click ‘print’ on the next order to get all the required instructions and documents printed, ready to use.

We are still not sure we will keep shipping from the office in the long run, but making it as efficient as possible allows us to ensure good quality and high flexibility. This kind of project is also a good excuse to play with various technologies.