Bihanga Borah's Blog

*It is the work of 4 day.i enjyoid a lot while wiring.i never do cansing fitting before so i learn many things from parbesh sir about cansinbfg fitting work. 1st day-We started from putting wire to the pipes.extuually it is very easy to put wire on the pipes just we need one long spring.we used 30mm of pipe diameter. 2nd Day-We final the wiring work just holder and switch board is left to installed.And we done the work of 150 point in one day.Total there are 12 room in which we have also connected the inverter supply. 3rd Day-We exactly finish the work only the main supply is left to connect. Some photos while working

I have made a small simple project of temperature and humidity sensor for hydroponic. I did proper connections of arduino, temperature humidity sensor and relay driver. [Target: If the temperature less than 2 5 0 C then bulb will automatic blow and if the temprature will more than 25 0 then it will automatically switch off the blubs ] Material: Sr. No. Material Name Qty. 1 Arduino board 1 2 Temperature and humidity sensor 1 3 Relay driver 1 4 Socket (plug) 1 5 2 pin 1 6 Wires 7 MDF Sheet Testing connections and Code : Programming code : #include "DHT.h" DHT dht; void setup() {   Serial.begin(9600);   Serial.println();   Serial.println("Status\tHumidity (%)\tTemperature (C)\t(F)");   pinMode(9,OUTPUT);   dht.setup(2); // data pin 2 } void loop() {...