Sollmaker Sawppy #3 – manufacture of the metal parts

sawing grooves in a shaft

In this post I show you how I manufacture the parts for the Sawppy. To build an original Sawppy Rover by Roger Chen we need 15x15mm construction profiles made of aluminum. In addition, we will be making axles out of 8mm shafts for the bearings. Roger uses stainless steel shafts,…

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Sollmaker Sawppy #2 – Getting components

sawppy assemly parts

The mechanical structure of Roger Chen’s Sawppy Rover essentially consists of aluminum profiles that are connected with parts made of plastic. The advantage of this construction is that the aluminum profiles achieve a very high stiffness of the overall structure. In addition, the aluminum profiles are relatively cheap and not…

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Sollmaker Sawppy #1 – An autonomous driving rover

In this project I will build an autonomous driving vehicle. I’ve been involved with IoT for a few years now and have a few Arduino and Raspberry PI in use. Since about a year a new topic has been added: Artificial Intelligence. I self-taught myself the basics of machine learning…

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Smart Temperature- and Airhumidity-Sensor

In this article I show you how to build a smart temperature and humidity sensor by yourself. This sensor is connected to a router via WLAN and you can see the temperature and humidity of the air at all times, even when you are on the road, e.g. with your…

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