About Muino
Hi, I’m Martijn. I make water visible.
I love electronics and digging into the details. Muino started with a simple itch: the Home Assistant energy dashboard deserved a water meter, and more graphs. Knowing how we use water is the first step to using less of it.
UtrechtDesigned and built in the Netherlands
<100 mlResolution per reading
ESPHomeStraight into Home Assistant
The journey
From pixels to pulses
Where it began
Computer vision
My journey started with computer vision, and along the way I discovered my love for electronics.
First job
Wireless mesh sensors
At a wireless mesh sensor company I learned the hard parts: battery-powered setups, communication challenges, and where an FPGA can make a design efficient.
Today
Data scientist
Computer vision and AI are the core of my day job, and I keep exploring the world of electronics next to it.
The side project that grew
Muino
A smart water meter reader that counts every rotation precisely and puts your water use right next to your energy in Home Assistant.
Not everything needs a pile of data. Sometimes a simple algorithm you truly understand is the better choice.
How I build Muino
Got a nice project?
I’m always up for building something cool together. Drop me a line, or read more on my blog.