plant soil moisture meter and automatic controller circuit
#soil moisture sensor
#automated watering
#plant care
#humidity sensor
#automatic controller
#gardening
#irrigation
#sensor circuit
#moisture detection
#home automation
No description available.
home automation Installation
First and foremost, if one is not skilled with tools and electrical systems, it is advisable to hire a qualified electrician rather than attempting to undertake this task independently. The electrician should review this page for specific cautions and advice....
Automatic sprinkler control circuit
Automatic sprinkler control circuit. This circuit primarily consists of a humidity sensor, a detection signal amplifying circuit (including transistors VT1, VT2, and VT3), a power supply circuit (comprising a filter capacitor C2, a bridge conditioning circuit UR, and a transformer...
Voltage output humidity sensor meter circuit HM1500 / 1520 with microprocessor PIC16F874
An intelligent humidity meter circuit utilizing the HM1500/1520 humidity sensor and a microcontroller configuration. The circuit operates on a +5V power supply and incorporates four common cathode LED digital displays. It employs three integrated circuits: IC1 is the HM1500/1520 humidity...
Humidity Control Switch Circuit
This humidity-controlled switch circuit activates and deactivates an electrical load, such as a heater, based on the moisture content in the surrounding air.
The humidity-controlled switch circuit employs a humidity sensor to detect changes in moisture levels in the environment. The...
Humidty Sensor To Data Aquisition System Interface
The circuit depicted in the schematic utilizes zero-drift operational amplifiers (LTC1250 and LTC1050) along with a precision instrumentation switched capacitor block (LTC1043). This design achieves exceptional DC accuracy down to microvolt levels. The choice of this method over a true...
humidity sensor circuit
This circuit integrates two LTC1043 devices with a humidity transducer based on a charge-pump configuration. The specified sensor has a nominal capacitance of 400 pF at a relative humidity (RH) of 76%, exhibiting a slope of 1.7 pF/% RH. It...
Simple Moisture Detector
The function of this circuit is to sound a buzzer or, optionally, actuate a relay when a specific moisture level is detected between a pair of probes. The circuit incorporates a memory element in the form of a flip-flop (IC1a-IC1b),...
Humidity detector circuit
Humidity detector circuit electronic project using common electronic parts
The humidity detector circuit is a project designed to measure and indicate the level of humidity in the environment. This circuit utilizes commonly available electronic components, making it accessible for hobbyists and...
Automatic Air Humidifier
The humidifier circuit is based on a specific humidity sensor, Type NH-3 from Figaro. The circuit controls a ventilator that is part of an air humidifying system, depending on the sensor output. A triac is used to switch the ventilator...