[ASSEMBLY INSTRUCTIONS]

Transcription

1 Seed Starter Kit P16419 Stephen Piatkowski Cheyo Rogers Shimi Ibrahim Chidum Okoye This manual contains the parts list, machining/manufacturing instructions as well as the assembly instructions needed to construct one (1) full seed starter kit. 0 INDEX P16419

2 Table of Contents ITEMIZED PARTS LISTING... 2 Frame...2 Sensors...5 Assembly... 6 Frame...6 Sensors Lights LIGHTS Attachment Wiring Appendices... I Frame Drawing Package... I Lights... XIX Sensors... XXI 1 INDEX P16419

3 ITEMIZED PARTS LISTING Frame Item Number Quantity Description Associated Document " Aluminum Extrusion " Aluminum Extrusion " Aluminum Extrusion 4 2 Acrylic Sheet Bill Of Materials CAD Drawing Package Bill Of Materials CAD Drawing Package Bill Of Materials CAD Drawing Package Bill Of Materials CAD Drawing Package Line/Sheet Number 1,2,3 5 1 Fiberglass Pan Bill Of Materials Small Screen (Roof) Bill Of Materials Large Screen (Sides) Bill Of Materials Aluminum Pan Support Plates 9 4 Stacking Plates Bill Of Materials CAD Drawing Package Bill Of Materials CAD Drawing Package 1,2,3 1,2, INDEX P16419

4 Item Number Quantity Description Associated Document Line/Sheet Number 10 1 Liquid Nails Bill Of Materials Velcro Hook and Loop Bill Of Materials " ID Washer (Large) Bill Of Materials /4-20 x.625" Cap Screw Bill Of Materials End Cap Cap Screw Bill Of Materials End Caps Bill Of Materials " ID Washer (Small) Bill Of Materials /16-18 T-Nut 1/4-20 T-Nut Bill Of Materials Bill of Materials /4-20 Stainless Steel Washer Bill Of Materials /4-20 x 5/8" Black Cap Screw Bill Of Materials /4-20 Steel Cap Nut Bill Of Materials Barrel Slide Bolt Bill Of Materials Hinges Bill Of Materials Pull Handles Bill Of Materials INDEX P16419

5 Item Number Quantity Description Associated Document Line/Sheet Number 24 1 Metric Allen Wrench Set N/A N/A 25 8 External 3-Way End Caps Bill Of Materials Crescent Wrench N/A N/a 4 INDEX P16419

6 Sensors Item Number Quantity Description Associated Document Line/Sheet Number " Jumper Wire Bill of Materials Arduino Unit Bill of Materials LCD Display Bill of Materials Scissors N/A N/A 31 1 USB Connector Bill of Materials 32 1 Light Sensor Bill of Materials 17 Sensor Drawing Package 33 1 Temperature Sensor Bill of Materials 18 Sensor Drawing Package 34 1 Soil Moisture Sensor Bill of Materials 19 Sensor Drawing Package 35 1 Double Sided Tape N/A N/A 36 2 Attachment Hardware Bill of Materials " Jumper Wire Bill of Materials Power Supply Bill of Materials Arduino Mount Board Bill of Materials Breadboard Bill of Materials 27 Sensor Drawing Package " Jumper Wire Bill of Materials 5 INDEX P16419

7 Assembly Frame 1) Top of the Frame Assembly Part Name Quantity Needed 32 Aluminum Extrusion 2 22 Aluminum Extrusion 2 End Cap Cap Screws 8 External 3-Way End Caps 4 Metric Allen Wrench Set 1 a. Gather all the parts needed and lay them out as shown in Figure 1A. b. Begin with connecting one corner of the top section ( Figure 1B ). c. Using an Allen Wrench, screw in one extrusion to one face of the corner piece. Make sure one out of the three ends of the 3-way end cap in facing downwards as shown in Figure 1C. d. Repeat step d for the other extrusion and screw to form a connected corner as shown in Figure 1D e. Repeat steps c-d for the remaining 3 corners to form your completed top assembly ( Figure 1E ) Figure 1A 6 INDEX P16419

8 Figure 1B Figure 1C Figure 1D Figure 1E 7 INDEX P16419

9 2) Bottom of the Frame Assembly Part Name Quantity Needed 32 Aluminum Extrusion 2 22 Aluminum Extrusion 2 End Cap Cap Screws 8 External 3-Way End Caps 4 5/16-18 T-Nut 6 Metric Allen Wrench Set 1 a. Gather all the parts needed and lay them out as shown in Figure 2A. b. Begin with connecting one corner of the bottom section. ( Figure 2B ). c. Insert the 3 t-nuts into the slotted portion of the 22 extrusion on the inside as seen in Figure 2C. Insert another 3 t-nuts into the opposite facing 22 extrusion. d. Using an Allen Wrench, screw in one extrusion to one face of the corner piece. Make sure one out of the three ends of the 3-way end cap in facing upwards as shown in Figure 2D. e. Repeat step d for the other extrusion and screw to form a connected corner as shown in Figure 2E. f. Repeat steps d-e for the remaining 3 corners to form your completed top assembly ( Figure 2F ). 8 INDEX P16419

10 Figure 2A Figure 2C Figure 2B Figure 2D 9 INDEX P16419

11 Figure 2E Figure 2F 3) Aluminum Pan Support Plates Assembly Part Name Quantity Needed Aluminum Pan Support Plates ID Washer (Large) 6 ¼-20 x Cap Screw 8 Tape Measure 1 Metric Allen Wrench Set 1 10 INDEX P16419

12 a. Gather all the parts needed and lay them out as shown in Figure 3A, for this assembly section you will need the bottom of the frame assembly created in Section 1. b. Line up the holes in the support plate with the t-nut pieces in the track of the 22 extrusion. The support plate should be positioned 5 from the inside of the corner extrusion ( Figure 3B ). c. Attach the support plate to the inside of the 22 extrusion by using an Allen Wrench and screwing the 3 screws into the 3 t-nuts in the track of the extrusion. Make sure to insert the washer between the plate and the screws ( Figure 3C ). d. Repeat steps b-c for the opposite side. The finished assembly should look like Figure 3D. Figure 3A Figure 3B 11 INDEX P16419

13 Figure 4D Figure 3C 4) Connecting the Top and the Bottom Sections of the Frame Assembly Part Name Quantity Needed 18 Aluminum Extrusion 4 End Cap Cap Screw 4 ¼-20 T-Nut 8 Metric Allen Wrench Set 1 End Caps 24 a. Gather the all the parts listed above in addition to the assemblies created in sections 1 and 3. b. Take one of the 18 extrusions, an end cap cap screw, and an Allen wrench to attach the final side to the 3 way end cap connector ( Figure 4A ). c. Using the Allen Wrench, screw in through the 3 way end cap connector so the extrusion is attached as shown in Figure 4B. d. Repeat for the 3 remaining corners so that it is assembled the same as Figure 4C. 12 INDEX P16419

14 e. Select a front side to the frame so that one of 33 extrusions is facing you. Insert (4) ¼-20 t- nuts in the front slotted portion of one the 22 extrusions. Repeat for the other front 22 extrusion ( Figure 4D and Figure 4E ). These t-nuts will be used later to attach the door to the frame. f. Take the top of the frame assembly (section 1) and set it on top of the frame as shown in Figure 4F. g. By using the Allen Wrench, screw in an end cap cap screw to the 18 extrusion so that it is attached ( Figure 4G ). Repeat for the 3 remaining screws. h. The frame should be fully attached and ready for the doors. The assembly should look similar to what is shown in Figure 4H. i. Attach the end caps on every hole of the 3 way-end cap connectors. You need to insert a total of 24 end caps ( Figure 4I and Figure 4J ). Figure 4A Figure 4B 13 INDEX P16419

15 Figure 4C Figure 4D Figure 4E Figure 4F 14 INDEX P16419

16 Figure 4H Figure 4G Figure 4I Figure 4J 15 INDEX P16419

17 5) Building the Door Assembly Part Name Quantity Needed Acrylic Sheet 2 Hinges 4 Barrel Slide Bolt 1 ¼-20 Steel Cap Nut 18 ¼-20 Stainless Steel Washer 36 ¼-20 x 5/8 Black Cap Screw 18 Metric Allen Wrench Set 1 Crescent Wrench 1 a. Gather all the parts needed and lay them out as shown in Figure 5A. Begin with attaching the lock mechanism ( Figure 5B ). b. Insert a black cap screw into the top one of the holes created by lining up the slide bolt holes with the acrylic sheet holes. From the bottom add 2 washers and a steel cap nut. The washers should be between the acrylic sheet and the cap nut ( Figure 5C ). c. Tighten the screw by using an Allen wrench and a crescent wrench as shown in Figure 5D. d. Repeat for the 5 remaining holes to attach the barrel slide bolt. e. The hinges are attached and tightened the same way as stated above ( Figure 5E ). f. All the parts should be attached to the acrylic sheet as shown in Figure 5F. Figure 5A 16 INDEX P16419

18 Figure 5B Figure 5C Figure 5D Figure 5E 17 INDEX P16419

19 Figure 5F 6) Attaching the Door to the Frame Assembly Part Name Quantity Needed ID Washer (Small) 8 ¼-20 x 5/8 Black Cap Screw 8 Metric Allen Wrench Set 1 Fiberglass Pan 1 a. In addition to the parts listed above the assemblies of section 4 and 5 are needed. b. Rotate the frame so that the front side is now the top side. This will make it easier for moving the t-nuts in the extrusion. c. Begin by connecting one of the hinges of the door to the frame. The t-nuts noted earlier in section 4 are going to be used. Take the left door first and start with the bottom hinge. The middle screw hole of the hinge should be 5 from the inner dimension of the frame. This 5 is true for the other hinges and to the inner dimension of the frame ( Figure 6A ). d. Line up the t-nuts with the top and bottom holes of the hinge as shown in Figure 6B. e. Once the hinge holes are lined up with the two t-nuts then use an Allen Wrench to screw in a black cap screw to each ( Figure 6C ). f. Repeat these steps for the other hinge on the left door and for the other two hinges on the right door to attach them so they are similar to what is shown in Figure 6D and Figure 6E. 18 INDEX P16419

20 g. The doors should be able to swing open and close ( Figure 6F and Figure 6G ). They should line up properly so that they can lock. If any of these are a problem than loosen up the hinges to allow to change the positioning of the doors by tilting or sliding up and down. h. The final assembly should look similar to what is shown in Figure 6H. i. Insert the Fiberglass Pan so that it is positioned evenly resting on the aluminum pan support plates ( Figure 6I ). Figure 6A Figure 6B Figure 6C 19 INDEX P16419

21 Figure 6D Figure 6E 20 INDEX P16419

22 Figure 6F Figure 6G Figure 6H Figure 6I 21 INDEX P16419

23 7) Attaching the Door Handles Assembly Part Name Quantity Needed Liquid Nails 1 Pull Handles 8 Measuring Tape 1 a. Take the Liquid Nails and apply to the smaller end of the pull handles ( Figure 7A ). b. Put the pull handle 10 from the bottom of the frame and 2 from the center edge of the door as shown in Figure 7B and Figure 7C. c. Repeat for the other door and pull handle. The finished assembly should be as shown in Figure 7D. Figure 7A Figure 7B Figure 7C Figure 7D 22 INDEX P16419

24 Figure 7E 8) Adding the Screen Siding with Velcro Assembly Part Name Quantity Needed Screen 1 Velcro Hook and Loop 42 a. The Velcro is pre-cut to (42) 2 long pieces. The adhesive back is pulled off and placed on the frame. Velcro for the screen is only placed on the two side faces and the back face of the frame. Start with one of the side faces top corner and place two pieces of Velcro in the corner as shown in Figure 8A. b. Places two pieces of Velcro in each of the remaining corners as explained in step b. Use Figure 8B, Figure 8C, and Figure 8D as a reference to see the placements of the Velcro. c. The screen is then wrapped around the frame. The loop Velcro connects with the adhesive hook Velcro that is attached to the frame and sandwiches the screen between it. d. Cut a slit in the bottom right corner of the back face of the screen to allow for wires to pass through Figure 8E. 23 INDEX P16419

25 Figure 8B Figure 8A Figure 8C Figure 8D 24 INDEX P16419 Figure 8E

26 Figure 8E Figure 8F 25 INDEX P16419

27 Sensors 1) Placing Arduino and mini breadboard in the case (Part needed: double-sided tape, 1 x Arduino board, 1 x mini breadboard, 1 x Arduino Mega Case) a. The parts that we need for this step b. Place the Arduino and the mini breadboard in the case 26 INDEX P16419

28 2) Connect LCD display to Arduino (Part needed: 1 x LCD display, 3 set 7 x 12 jumper wires, ) a. Connect 3 set of 7 x 12 jumper wires as shown in Figure 1 below. Figure 1 b. Use the 7 x 12 jumper wires to connect from the Arduino pins to the mini breadboard in the following order: LCD Display pins VCC GND SCL SDA CS DC RES Arduino 5V GND D4 D5 D6 D7 D8 c. Line up the 7 x 12 jumper wires (female pin) to the LCD Display like Figure 2 below. 27 INDEX P16419

29 5V GND D4 D5 D7 D8 D6 Figure 2 28 INDEX P16419

30 d. Line up the 7 x 12 jumper wires (male pin) from the LCD display to the mini breadboard as shown in Figure 3 below. D6 D8 D7 D5 D4 GND 5V Figure 3 e. Connect the 4 jumper wires from the Arduino pins to the mini breadboard (digital pins view) 29 INDEX P16419

31 f. Connect the 4 jumper wires from the Arduino pins to the mini breadboard (power pins view) g. Line up the 7 x 4 jumper wires from Arduino pins to the mini breadboard k 30 INDEX P16419

32 h. Final connection for LCD Display Multiple connection 3) Connect the DHT11 Temperature Sensor to the Arduino (Part needed: 1 x DHT11 Sensor, 3 x 4 a. Place the temperature sensor on the mini breadboard 31 INDEX P16419

33 b. Connect the pins of the DHT11 with the following line up: DHT11 Pin 1 Pin 2 Pin 3 Pin 4 Arduino 5V D2 No connection GND c. Connect the 4 jumper wires from the Arduino pins to the DHT11 sensor INDEX P16419

34 d. Figure 4 below shows the final connections for DHT11 temperature sensor. Since we only have two sources of VCC power, hence we make a multiple connection spot as shown in Figure 4 below. Multiple connection e. Figure 4 4) Connect the Soil Moisture Sensor to the Arduino (Part needed: 1xSoil moisture sensor, 6x12 jumper wires) a. Use the 12 jumper wires to connect soil moisture sensor to the threshold 33 INDEX P16419

35 b. Use the 12 jumper wires to connect the sensor to the Arduino and line up the pins in the following orders: Moisture Sensor Arduino VCC 5V GND GND D0 No connection A0 A1 c. Figure 5 below shows the final connections for soil moisture sensor. Since we only have two sources of VCC power, hence we make a multiple connection spot as shown in Figure 5 below. 34 INDEX P16419

36 Multiple connection Figure 5 5) Connect BH1750 light sensor to the Arduino (Part needed: 1 x BH1750 light sensor, 5 x 12 jumper wire, solder and soldering iron, 3 x 150 Ohm resistors) a. Use the soldering iron and solder to solder a few small pins with the BH1750 light sensor 35 INDEX P16419

37 b. Connect 5 x 12 jumper wires to the soldered pins of the BH1750 light sensor c. Connect 3 x 150 Ohm resistors to Pin A3, A4 and A5 on the Arduino as shown in Figure 6 below. Figure 6 36 INDEX P16419

38 d. Connect the jumper wires from the BH1750 light sensor to the mini breadboard and the Arduino and line up the pins in the following orders: Light Sensor Arduino GND GND ADD A3 SDA A4 SCL A5 VCC 3.3V e. Final connections should look like this. 37 INDEX P16419

39 6) Running the Program on Arduino a. Install Arduino software on your laptop and connect the USB wire from Arduino board to the computer. b. Copy the sketch below and paste it into the Arduino software. Compile, upload and run the program. (Please refer Drawing Package) 38 INDEX P16419

40 c. Once you have uploaded the codes into the Arduino board, you can use the power supply instead of USB cable anymore. 7) LCD and Sensor Placement a. Cut the Velcro and stick it on the back of the LCD Display. (Part needed: 2 x 1 Velcro) b. Cut the Velcro again about the same length and stick it to the right top corner (Part needed: 2 x 1 Velcro) 39 INDEX P16419

41 c. Place the LCD Display at the right top corner as shown below. 8) Arduino and Sensor Placement a. Lay the wires from the LCD inside the aluminum frame 40 INDEX P16419

42 b. Cut the Velcro (1 x 4.5 and 1 x 2.5 ) and stick them to the Arduino case. c. Place the Arduino case at the bottom corner of the container. 41 INDEX P16419

43 d. Insert the soil moisture sensor threshold inside the soil e. Place the BH1750 light sensor on the frame at the center of the frame. 42 INDEX P16419

44 Lights Item Number Quantity Description Associated Document Line/Sheet Number 42 4 S-Hook 43 1 Coated Cord 44 1 Uncoated Cord W Blue LED Grow Lights Bill of Materials Sensor Drawing Package Bill of Materials Sensor Drawing Package Bill of Materials Sensor Drawing Package Bill of Materials Sensor Drawing Package N/A N/A N/A N/A N/A N/A 10 N/A 43 INDEX P16419

45 LIGHTS Attachment 1) Cut out 4 lengths of coated cord: two lengths of 24-1/8 (24.125) inches and two lengths of 16-7/8 inches. 2) Fold each length of cord into equal halves as shown in Figure 9. Figure 9: Folding of Cord into Two 3) Form each of the two ends of the newly folded cord into tiny hooks as shown in Figure 10. Figure 10: Formation of Hooks from Ends of Folded Cord 44 INDEX P16419

46 4) Get a piece of uncoated cord and cut out a length of 2 inches. 5) From the midpoint of the folded cord, measure the following lengths for the respective cable length: for 24-1/8 in measure 8.25 in, for 16-7/8 in measure 6.5 in. Mark the measured length on both left and right strands of the cord. 6) Spirally wrap the 2in uncoated cord around the marked spot of the coated cord, as shown in Figure 11. Ensure the wrap is as tight as possible but still able to slide across the body of the coated cord. Figure 11: Wrapping of Uncoated Cord around Coated Cord 7) Attach the small hooked ends of each cord to the ends of the lights, as shown in Figure 4. Ensure the two shorter cords are connected opposite each other, as are the two longer cords. Figure 12: Attachment of Cords to Lights 45 INDEX P16419

47 8) Attach the hooks to the big looped end of each cord, and attach each hook to the frame as shown in Figure 5 and Figure 6. Figure 13: Attachment of Hooks to Cord 46 INDEX P16419

48 Figure 14: Attachment of Hooks (with cord) to the Frame 47 INDEX P16419

49 Wiring 1) Cut out two 1.5 in strips of matching Velcro (hook and loop), for a total of 4 Velcro strips. 2) Attach one of each strip-couple (one with a sticky back strip) to the bottom of the frame at the position as shown in Figure 7 and Figure 16, keeping some distance between the two. (Refer to Appendix B for further visualization of where the wiring should go) Figure 15: Positioning and Attachment of Velcro Strips 3) While holding the wire across the two strips, attach the 2 nd opposite strips to suspend the wire across the bottom of the frame as shown in Figure 16. Figure 16: Attachment and Suspension of Light Wires 48 INDEX P16419

50 4) Do the same for the vertical part of the frame, as shown in Figure 17. Only one strip is needed for this. Figure 17: Attachment of Velcro Strips to Vertical Frame 49 INDEX P16419

51 5) Pull the wire through the netting slit at the bottom and connect to the light timer. Connect the light timer to a power supply. Refer to Figure INDEX P16419

52 Figure 18: Connection of Light Wire to Light timer, and then to Power Source 51 INDEX P16419

53 Appendices Frame Drawing Package I INDEX P16419

54 II INDEX P16419

55 III INDEX P16419

56 IV INDEX P16419

57 V INDEX P16419

58 VI INDEX P16419

59 VII INDEX P16419

60 VIII INDEX P16419

61 IX INDEX P16419

62 X INDEX P16419

63 XI INDEX P16419

64 XII INDEX P16419

65 XIII INDEX P16419

66 XIV INDEX P16419

67 XV INDEX P16419

68 XVI INDEX P16419

69 XVII INDEX P16419

70 XVIII INDEX P16419

71 Lights XIX INDEX P16419

72 NOTE: The wiring (shown in bold black lines) has been placed on the outside of the frame for visibility. The wiring actually goes on the inside grooves of the frame, away from external view. Lights Front Door Light Timer Power Supply XX INDEX P16419

73 Sensors Steps/Instructions: 1. Attach the LCD display at the right top corner using the Velcro. 2. Lay the connected jumper wires (appx. 48 inches max) along the aluminum frame. FRONT VIEW LCD Display 18 in XXI INDEX P16419

74 3. Place the Arduino case with the Arduino and mini breadboard inside at the left bottom corner of the container. 4. The connected jumper wires were laid inside the aluminum frame from the LCD display to the Arduino unit. RIGHT SIDE VIEW 2 in 4 in LCD Display 16 in Arduino and mini breadboard unit Power source Jumper wire 4 in 22 in XXII INDEX P16419

75 5. From the top view, we can see that the temperature sensor is placed inside the Arduino case. 6. The light sensor is placed at the middle of aluminum frame and the soil sensor is place inside the soil of the seed pot as shown below. TOP VIEW Arduino set Temperature sensor Light sensor Seed pot LED Light Soil sensor LCD Display XXIII INDEX P16419

76 7. Here is the setup of the sensor for Arduino a. LCD Display Use the mini breadboard to connect the display to the Arduino Use the jumper wires to connect from the Arduino pins to the breadboard in the following orders: LCD Display pins Arduino VCC GND SCL SDA CS DC RES 5V GND D4 D5 D6 D7 D8 b. DHT11 Temperature Sensor Place the sensor on the mini breadboard Use the jumper wires to connect the sensor to the Arduino Line up the pins and plug in the sensor in the following orders: DHT11 VCC GND OUT Arduino 5V GND D2 XXIV INDEX P16419

77 c. Light Sensor Place the sensor on the mini breadboard Use the jumper wires to connect the sensor to the Arduino Line up the pins and plug in the sensor in the following orders: Light Sensor Arduino GND GND ADD A3 SDA A4 SCL A5 VCC 3.3V d. Moisture Sensor Place the sensor on the mini breadboard Use the jumper wires to connect the sensor to the Arduino Line up the pins and plug in the sensor in the following orders: Moisture Sensor Arduino VCC 5V GND GND D0 - A0 A1 XXV INDEX P16419

78 e. Overall Arduino and sensors schematic XXVI INDEX P16419

79 8. Once you have completed the wiring and connections, you can start upload and run the Arduino. Copy the Arduino sketch below and run the Arduino. #define sclk 4 #define mosi 5 #define cs 6 #define dc 7 #define rst 8 // you can also connect this to the Arduino reset #define ANALOG_IN 0 // for cds light sensor #include <Adafruit_GFX.h> // Core graphics library #include <Adafruit_ST7735.h> // Hardware-specific library #include <SPI.h> #include <dht11.h> // dht temp humidity sensor library #include <BH1750FVI.h> // light sensor library #include <Wire.h> // I2C Library dht11 DHT11; Adafruit_ST7735 tft = Adafruit_ST7735(cs, dc, mosi, sclk, rst); BH1750FVI LightSensor; void setup(void) { DHT11.attach(2); // set digital port 2 to sense dht input Serial.begin(9600); LightSensor.begin(); LightSensor.SetAddre ss(device_address_h) ; LightSensor.SetMode( Continuous_H_resolu tion_mode); Serial.print("hello!"); tft.initr(initr_black TAB); // initialize a ST7735S chip, black tab Serial.println("init"); //tft.setrotation(tft.g etrotation()+1); //uncomment to rotate display // get time to display "sensor up time" uint16_t time = millis(); tft.fillscreen(st7735_ BLACK); time = millis() - time; Serial.println(time, DEC); delay(500); Serial.println("done"); delay(1000); tftprinttest(); delay(500); tft.fillscreen(st7735_ BLACK); // Splash screen for esthetic purposes only // optimized lines testfastlines(st7735_ RED, ST7735_BLUE); delay(500); testdrawrects(st7735 _GREEN); delay(500); tft.fillscreen(st7735_ BLACK); } void loop() { // tft.invertdisplay(true) ; // delay(500); // tft.invertdisplay(false ); tft.settextcolor(st77 35_WHITE); tft.settextsize(1); tft.setcursor(0,0); tft.println("seed Starter Kit"); tft.println("project "); XXVII INDEX P16419

80 tft.setcursor(0, 30); tft.drawline(0, 20, tft.width()-1, 20, ST7735_WHITE); //draw line separator tft.settextsize(2); tft.settextcolor(st77 35_YELLOW); tft.print("temperatur e "); tft.settextsize(2); tft.setcursor(20, 50); tft.settextcolor(st77 35_GREEN); tft.println(dht11.fahr enheit(), 0); tft.setcursor(55, 50); tft.settextcolor(st77 35_GREEN); tft.println("deg F"); tft.settextcolor(st77 35_YELLOW); tft.print(" Moisture"); int moistvalue = analogread(a1); tft.setcursor(35, 90); tft.settextcolor(st77 35_GREEN); if (analogread(a1) < 350) tft.println("100 %"); if (analogread(a1) >= 350 && analogread(a1) < 370 ) tft.println("98 %"); if (analogread(a1) >= 370 && analogread(a1) < 390 ) tft.println("96 %"); if (analogread(a1) >= 390 && analogread(a1) < 410 ) tft.println("94 %"); if (analogread(a1) >= 410 && analogread(a1) < 430 ) tft.println("92 %"); if (analogread(a1) >= 430 && analogread(a1) < 450 ) tft.println("88 %"); if (analogread(a1) >= 450 && analogread(a1) < 470 ) tft.println("84 %"); if (analogread(a1) >= 470 && analogread(a1) < 490 ) tft.println("80 %"); if (analogread(a1) >= 490 && analogread(a1) < 510 ) tft.println("76%"); if (analogread(a1) >= 510 && analogread(a1) < 530 ) tft.println("72 %"); if (analogread(a1) >= 550 && analogread(a1) < 570 ) tft.println("68 %"); if (analogread(a1) >= 570 && analogread(a1) < 590 ) tft.println("64 %"); if (analogread(a1) >= 590 && analogread(a1) < 610 ) tft.println("60 %"); 1 INDEX P16419

81 if (analogread(a1) >= 610 && analogread(a1) < 630 ) tft.println("37 %"); if (analogread(a1) >= 630 && analogread(a1) < 650 ) tft.println("56%"); if (analogread(a1) >= 650 && analogread(a1) < 670 ) tft.println("52 %"); if (analogread(a1) >= 670 && analogread(a1) < 690 ) tft.println("48 %"); if (analogread(a1) >= 690 && analogread(a1) < 710 ) tft.println("44 %"); if (analogread(a1) >= 710 && analogread(a1) < 730 ) tft.println("40 %"); if (analogread(a1) >= 730 && analogread(a1) < 750 ) tft.println("36 %"); if (analogread(a1) >= 750 && analogread(a1) < 770 ) tft.println("32 %"); if (analogread(a1) >= 770 && analogread(a1) < 790 ) tft.println("28%"); if (analogread(a1) >= 790 && analogread(a1) < 810 ) tft.println("24 %"); if (analogread(a1) >= 810 && analogread(a1) < 830 ) tft.println("20 %"); if (analogread(a1) >= 830 && analogread(a1) < 850 ) tft.println("16 %"); if (analogread(a1) >= 850 && analogread(a1) < 870 ) tft.println("12 %"); if (analogread(a1) >= 870 && analogread(a1) < 990 ) tft.println("8 %"); if (analogread(a1) >= 990 && analogread(a1) < 1010 ) tft.println("4 %"); if (analogread(a1) >= 1010) tft.println("0 %"); tft.settextcolor(st77 35_YELLOW); uint16_t lux = LightSensor.GetLightI ntensity(); // get lux value tft.print("light Int."); tft.setcursor(25, 130); tft.settextcolor(st77 35_GREEN); tft.println(lux); tft.setcursor(72, 130); 2 INDEX P16419

82 tft.settextcolor(st77 35_GREEN); tft.println("lux"); delay(5000); tft.fillscreen(st7735_ BLACK); } void tftprinttest() { tft.settextwrap(false) ; tft.fillscreen(st7735_ BLACK); tft.setcursor(0, 60); tft.settextcolor(st77 35_RED); tft.settextsize(2); tft.println("temperat ure"); tft.settextcolor(st77 35_YELLOW); tft.settextsize(2); tft.println("moisture" ); tft.settextcolor(st77 35_GREEN); tft.settextsize(2); tft.println("light"); tft.settextcolor(st77 35_BLUE); //tft.settextsize(3); //tft.print( ); delay(500); } void testfastlines(uint16_t color1, uint16_t color2) { tft.fillscreen(st7735_ BLACK); for (int16_t y=0; y < tft.height(); y+=5) { tft.drawfasthline(0, y, tft.width(), color1); } for (int16_t x=0; x < tft.width(); x+=5) { tft.drawfastvline(x, 0, tft.height(), color2); } } void testdrawrects(uint16 _t color) { tft.fillscreen(st7735_ BLACK); for (int16_t x=0; x < tft.width(); x+=6) { tft.drawrect(tft.width ()/2 -x/2, tft.height()/2 -x/2, x, x, color); } } 3 INDEX P16419