Dusk sensor are circuit of specially selected photoresist and resistor.
Soilwatch 10 is a soil moisture sensor that allows measuring the relative water content in the soil. It is much better than resistance sensors. There are no visible electrodes in the sensor design that corrosion within a few weeks. What's more, the readings will almost not drift over time or temperature changes.
I2C Sensor with BOSH chip BME280 for LK3
BME280 - temperature, humidity and air pressure sensor based on Bosch-Sensortec chip.
BME280 is temperature, humidity and air pressure sensor based on Bosch-Sensortec chip. 1wire sockets are intended to use with DS18B20 sensors without plugs.
TL-W5MC1 induction sensor with LED indicator, easily recognizable.Widely used in the automatic control industry for detection, control and non -contact control. When the proximity switch is close to a target object, it sends a control signal.
Soilwatch 10 is a soil moisture sensor that allows measuring the relative water content in the soil. It is much better than resistance sensors. There are no visible electrodes in the sensor design that corrosion within a few weeks. What's more, the readings will almost not drift over time or temperature changes.
Soilwatch 10 is a soil moisture sensor that allows measuring the relative water content in the soil. It is much better than resistance sensors. There are no visible electrodes in the sensor design that corrosion within a few weeks. What's more, the readings will almost not drift over time or temperature changes.
The soil moisture sensor module with a built -in alarm allows automatic control over the proper hydration of plants and flowers. In the case of dry soil, the module launches a quiet acoustic alarm reminding about watering flowers. It also has a twilight sensor that excludes acoustic signaling at night (in this case the module signals the alarm with the LED).