Plant monitoring System using Telegram Bot
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The document describes a plant water monitoring system using a Telegram chat-bot. It uses IoT technology including a NodeMCU ESP8266 board, soil moisture sensor, and battery. The soil moisture sensor detects the moisture level in the soil and sends it over the network. The NodeMCU code checks the moisture value and sends a notification to the user's Telegram account if the plant needs watering. The user can interact with the chat-bot to get readings and help using commands like "/start", "/read", "/help", and "/ip".
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- Rectifier - Converts the AC output of the transformer to DC using diodes.
- Filtering - A capacitor filters the DC output to smooth the voltage.
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- Input and output terminals - Allow connection of input voltage and output regulated voltage.
So in summary, a regulated power supply takes
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Plant monitoring System using Telegram Bot
- 1. PLANT WATER MONITORING SYSTEM USING TELGRAM CHAT-BOT -By S K MOHANKUMAR N R KARTHIK
- 2. MOTIVATION: • Nowadays we are living in a Technical Age. • The evolution of technology has led us to a more stressful life. • So, people started to grow plants as a hobby to relive their stress,But not many properly water and maintain it. • So,we have come with an idea to automate it through technology. • We have used IoT technology to make it possible.
- 3. COMPONENTS USED: To achieve this we need some components that are to be used to detect : The moisture value Send it over the network Give notification, if plant needs watering
- 4. HARDWARE COMPONENTS: 1)NodeMCU ESP8266 board: • NodeMCU is a wifi SOC (system on a chip) based on ESP8266 -12E WiFi module. • NodeMCU is the WiFi equivalent of ethernet module. 2) Soil Moisture sensor : • Used to detect the moisture in the soil by using two electrodes. • YL-69 (or YL-39) Soil sensor is used here. 3)Battery: • The board will be powered with a 9V battery using VIN and GND pins.
- 5. SOFTWARE COMPONENTS: 1. Arduino IDE: • Arduino IDE is a coding software that is used for programming Arduino components(Also others like Node MCU) using simple interface and community-driven system. 2.Telegram Chat-Bot: Telegram Bots are simply Telegram accounts operated by software – not people – and they'll often have AI features. They can do anything – teach, play, search, broadcast, remind, connect, integrate with other services, or even pass commands to the Internet of Things.
- 6. SET UP:
- 7. WORKING: First, we need to initialize the sensor. So we give “/start” command in the chat-bot. Then, the components are initialized. Now, if we give a command “/read” the moisture sensor sends electric current through its electrodes to the soil. If more water content is in soil,the current passes through easily. Using this technique,we find the moisture content of the soil
- 8. • Now , the value is sent to the NodeMCU, which has the code already uploaded into it. • It checks the value with the threshold value given in the code and based on it, it sends notification to the user on telegram. • There are even more commands can be given: i. “/help”-for any help ii. “/ip”-for getting IP address iii. etc.,