circuit design collects environmental parameters lcd display

HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY FOR HIGH QUALITY TRAINING PROJECT CIRCUIT DESIGN COLLECTS ENVIRONMENTAL PARAMETERS LCD DISPLAY Student 1: TRAN QUOC TRUNG Student ID: 17141032 Major: ELECTRIC& TELECOMMUNICATION Student 1: DO THI THAO Student ID: 17141026 Major: ELECTRIC& TELECOMMUNICATION Advisor: DO DUY TAN, PhD Ho Chi Minh City, June 2020 download by : skknchat@gmail.com HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY FOR HIGH QUALITY TRAINING PROJECT CIRCUIT DESIGN COLLECTS ENVIRONMENTAL PARAMETERS LCD DISPLAY Student 1: TRAN QUOC TRUNG Student ID: 17141032 Major: ELECTRIC& TELECOMMUNICATION Student 1: DO THI THAO Student ID: 17141026 Major: ELECTRIC& TELECOMMUNICATION Advisor: DO DUY TAN, PhD download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display Ho Chi Minh City, June 2020 THE SOCIALIST REPUBLIC OF VIETNAM Independence – Freedom– Happiness Ho Chi Minh City, January 20, 2020 PROJECT ASSIGNMENT Student name: _Trần Quốc Trung _ Student ID: 17141032 _ Student name: _Đỗ Thị Thảo _ Student ID: 17141026 _ Student name: Student ID: _ Major: Electronic & Telecommunication _ Class: 1714CLA _ Advisor: Ph.D Đỗ Duy Tân Phone number: _0327371637 _ Date of assignment: _ Date of submission: _ Project title: CIRCUIT DESIGN GATHER OF ENVIRONMENTAL PARAMETERS – LCD DISPLAY _ Initial materials provided by the advisor: _ Content of the project: _ Research major applications of sensors and circuits Thereby building systems of application of works in life and industry Final product: _The divice to collect and display temperature and humidity CHAIR OF THE PROGRAM ADVISOR (Sign with full name) (Sign with full name) download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display THE SOCIALIST REPUBLIC OF VIETNAM Independence – Freedom– Happiness Ho Chi Minh City, January 20, 2020 ADVISOR’S EVALUATION SHEET Student name: Student ID: Student name: Student ID: Student name: Student ID: Major: Project title: Advisor: EVALUATION Content of the project: 2.Strengths: 3.Weaknesses: Approval for oral defense? (Approved or denied) Overall evaluation: (Excellent, Good, Fair, Poor) Mark:……………….(in words: ) Ho Chi Minh City, month day, year download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display ADVISOR (Sign with full name) download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display 3.2.3 Control block Power Supply Signal from DHT11 sensor Control block (Arduino UNO) Communication I2C LCD display 3.2.4 Communication block Signal processing I2C Communication LCD display 3.2.5 Display block Signal from I2C communication LCD display download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display CHAPTER 4: IMPLEMENTION 4.1 Hardware design Figure 4.1: Hardware design STT Name of the component Arduino DHT11 LCD Communication Battery Type UNO R3 Temperature and humidity 16×2 I2C 9V Demension 68.6 x 53.3 mm 15mm x 12mm x 5.5mm 80 x 36 x 12.5 mm 41.5 x 19 x 15.3mm 26 x 17 x 48 mm Table 4.1: List of components, modules, and sensors used in the system: 4.2 Software design download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display 4.2.1 Algorithm flowchart BEGIN DISPLAY ON LCD Collect temperature, humidity by DHT11 Processing the valuefrom sensor Receive data and transfer to display download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display 4.2.2 Program source code #include #include #include #include "DHT.h" const int DHTPIN = 2; const int DHTTYPE = DHT11; DHT dht(DHTPIN, DHTTYPE); byte degree[8] = { 0B01110, 0B01010, 0B01110, 0B00000, 0B00000, 0B00000, 0B00000, 0B00000 }; DS3231 clock; RTCDateTime dt; LiquidCrystal_I2C lcd(0x27,16,2); void setup() { Serial.begin(9600); dht.begin(); lcd.init(); lcd.createChar(1, degree); download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display clock.begin(); clock.setDateTime( DATE , TIME ); } void loop() { float h = dht.readHumidity(); float t = dht.readTemperature(); dt = clock.getDateTime(); lcd.backlight(); lcd.setCursor(0,0); lcd.print(dt.hour); lcd.print(":"); lcd.print(dt.minute); lcd.print(":"); lcd.print(dt.second); lcd.print(" "); lcd.setCursor(0,1); lcd.print(dt.day); lcd.print("/"); lcd.print(dt.month); lcd.print("/"); lcd.print(dt.year); lcd.print(" "); if (isnan(t) || isnan(h)) { } else { lcd.setCursor(10,0); lcd.print("T:"); lcd.print(round(t)); download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display lcd.write(1); lcd.print("C"); lcd.setCursor(11,1); lcd.print("H:"); lcd.print(round(h)); lcd.print("%"); } delay(1000); } download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display CHAPTER 5: RESULTS AND CONCLUTIONS 5.1 Result 5.2 Development 5.3 Conclusion download by : skknchat@gmail.com circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display circuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.displaycircuit.design.collects.environmental.parameters.lcd.display