What next??? You decide! (Patreon)

Ok, the polls on Patreon are super basic, so I can't even add images, let alone allow weightings for different tiers - so instead comment below which number you fancy I look at next and I'll work it out!

1. External & Internal Air Sensors - some cool sensors from Air Gradient that should let me monitor air quality both inside and outside the home.

2. mmWave Multitarget sensor - Apollo Automation's latest multi-target mmWave sensors

3. ESP All in One Sensor Kit - a neat plug and play kit for making your own ESP sensors (much like my latest video, but a complete collection and super simple - ie plug and play connectors rather than having to know which pin is which)

4. Water Quality sensors - measure the water quality in a battery of different ways - one for household water and one for outdoors (eg hot tubs, swimming pools etc)