New package arrived from China. The small water pump and the capacitive moist sensor. I already connected the pump, controlled using a transistor. Ni...

This is link I found to reduce the power of the Arduino Pro mini.

I am currently running a Arduino Pro mini on a set of 4 NiMh rechargable AAA batteries (800mA) connected to a 10x15 cm 12V solar panel placed inside b...

@amanda Thanks for the advice. Currently the sensor is only powered during the measurement, hopefully this will slowdown the corrosion and power consu...

Yes, connected the I created 2 sensors At sensor 1 i used an 1k resistor and connected to analog input.The other sensor is connected to the original ...

Today created a moist sensor with 2 nails, a cap, 2 wires and some hot glue. Tested its resistance with some soil. Completely dry 1M ohm, little we...

Yesteday also adjusted the backend and website to display the values. Multiple values can now be added to one payload and send by LoRa. Also added the...

Last week i added a DTH11 temperature and humidity sensor and a moist sensor to one of my LoRa nodes. I had some trouble to get the DTH11 to work tog...

Hello garold, Also planning to build my own (single channel) gateway with a Rasberry Pi 3B and a sx1276 module. With the dragino LP01 gateway has a pr...

Hello Bill good idea, Most plants need more attention. I already ordered some LDR sensors and I got a moisture sensor already, and also a DT11. So I ...

got it ? Topic is posted!

Hello Bill, Just tried to add a topic with a link to an image on my own website. Got a message not allowed. How can I add an image?

Hello Bill, Ok will created a topic on my latest project. The Arduino LoRa node.