In many occasion some of my Sigfox prototypes has been in movement with difficulties to emit ; many source can cause this but basically from discussions with specialists speed is not a close friend of Sigfox technology.
As a quick test is always better than a long theorical discussion, tonight, I took my car and made some tests.
This post details the test of Sigfox running in a car at different speed.
A good way to expand Telecom Design system is to use I2C to connect external devices. As an example I had to add an extra Analog to Digital converter. I’m using a MCP3021Ax device. This I2C chip just return a 10bits value each time you send a READ at the expected address. This post contains the TD1204 code to configure I2C and get the data back
I’m starting a project with a couple of friends and today they ask me : “if we want to duplicate your lab to parallelize the hardware stuff, what to we need?” That was an interesting question I want to share in this post. So I’m going to list all the stuff I’m using frequently with its price for my home hacking.
All that stuff is low end material but affordable !