What is a fun gadget you have purchased that has added value to your life?Fumbles@lemmy.world to Asklemmy@lemmy.ml – 393 points – 7 months ago462Post a CommentPreviewYou are viewing a single commentView all commentsA soil moisture measuring device to tell when plants need watering. 2 for $10 on amazon.I bought one too andI love mine. I feel like my plants like it too!Do they really work?Why wouldn't they? It just measures electrical resistance of the soil, less moisture means more resistance. Nice and simple. I have cheap one connected to arduino, and small water pump conected to it too. It works nicely.The soil composition, minerals and nutrients can change the eletrical resistance. Thats what i read somewhere.Yes they work well. No batteries needed. They give clear indication of dry/moist/soggy. I was over-watering and killing plants before I bought one.
A soil moisture measuring device to tell when plants need watering. 2 for $10 on amazon.I bought one too andI love mine. I feel like my plants like it too!Do they really work?Why wouldn't they? It just measures electrical resistance of the soil, less moisture means more resistance. Nice and simple. I have cheap one connected to arduino, and small water pump conected to it too. It works nicely.The soil composition, minerals and nutrients can change the eletrical resistance. Thats what i read somewhere.Yes they work well. No batteries needed. They give clear indication of dry/moist/soggy. I was over-watering and killing plants before I bought one.
Do they really work?Why wouldn't they? It just measures electrical resistance of the soil, less moisture means more resistance. Nice and simple. I have cheap one connected to arduino, and small water pump conected to it too. It works nicely.The soil composition, minerals and nutrients can change the eletrical resistance. Thats what i read somewhere.Yes they work well. No batteries needed. They give clear indication of dry/moist/soggy. I was over-watering and killing plants before I bought one.
Why wouldn't they? It just measures electrical resistance of the soil, less moisture means more resistance. Nice and simple. I have cheap one connected to arduino, and small water pump conected to it too. It works nicely.The soil composition, minerals and nutrients can change the eletrical resistance. Thats what i read somewhere.
The soil composition, minerals and nutrients can change the eletrical resistance. Thats what i read somewhere.
Yes they work well. No batteries needed. They give clear indication of dry/moist/soggy. I was over-watering and killing plants before I bought one.
A soil moisture measuring device to tell when plants need watering. 2 for $10 on amazon.
I bought one too andI love mine. I feel like my plants like it too!
Do they really work?
Why wouldn't they? It just measures electrical resistance of the soil, less moisture means more resistance. Nice and simple.
I have cheap one connected to arduino, and small water pump conected to it too. It works nicely.
The soil composition, minerals and nutrients can change the eletrical resistance. Thats what i read somewhere.
Yes they work well. No batteries needed. They give clear indication of dry/moist/soggy. I was over-watering and killing plants before I bought one.