2023/07/12 – House4Hack Meetup: Sashen’s Flow Sensor Tackles Water Supply Woes

Hey there, makers! It’s time to gather ’round and share the latest happenings from our House4Hack meetup. Last Tuesday, our ingenious member Sashen took center stage, showcasing his latest creation – a flow sensor to detect whether the municipal water supply to his house was on. Living in an area where the supply sometimes goes off, Sashen wanted to prevent any unintentional emptying of his water tank, which acts as a buffer.

Sashen’s project involved utilizing an ESP32 microcontroller and a specially designed water sensor.

The water sensor connected to an esp32
The water sensor connected to an esp32
The water sensor, connected to the ESP32, was able to measure and detect the flow of water accurately. With a clever setup and some coding wizardry, Sashen was able to send the flow measurements to his home assistant system, allowing him to monitor the water supply status in real-time.

Measurements are sent to home assistant
Measurements are sent to home assistant

As with any DIY project, there were some hurdles along the way. That’s where the brilliance of our House4Hack community came into play. Robz and Password2, two of our skilled members, lent a helping hand to Sashen. Armed with an oscilloscope, they diligently debugged the sensor’s connection to the ESP32, ensuring that everything was working flawlessly.

Robz and Password2 used an oscilloscope to debug the sensor connection to the esp32
Robz and Password2 used an oscilloscope to debug the sensor connection to the esp32

Once the flow sensor was up and running, it was time for some testing. Sashen put the sensor through its paces by blowing on it, mimicking the flow of water. It was a moment of excitement and anticipation as he observed the readings on his screen. The flow meter passed the test with flying colors, giving Sashen the confidence that his creation was indeed working as intended.

Sashen testing the flow meter by blowing on it
Sashen testing the flow meter by blowing on it

At House4Hack, we always admire the dedication and ingenuity of our members. Sashen’s flow sensor is a prime example of how our community comes together to solve everyday challenges using technology and DIY solutions. We’re constantly inspired by the projects and creations that emerge from our meetups.

If you’re looking to join a community of like-minded individuals who are passionate about making, House4Hack is the place to be. Whether you’re a seasoned maker or just starting out, our meetups offer a wealth of knowledge, collaboration, and fun. Don’t miss out on the magic that happens within the walls of House4Hack.

Stay tuned for more updates on the incredible projects and collaborations happening at House4Hack. Until next time, happy making!

The water sensor connected to an esp32
The water sensor connected to an esp32
Measurements are sent to home assistant
Measurements are sent to home assistant
Robz and Password2 used an oscilloscope to debug the sensor connection to the esp32
Robz and Password2 used an oscilloscope to debug the sensor connection to the esp32
Sashen testing the flow meter by blowing on it
Sashen testing the flow meter by blowing on it

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Hey there, makers! It’s time to gather ’round and share the latest happenings from our House4Hack meetup. Last Tuesday, our ingenious member Sashen took center stage, showcasing his latest creation – a flow sensor to detect whether the municipal water supply to his house was on. Living in an area where the supply sometimes goes…

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