CHAPTER FIVE :
Specifications Of The Components
motor
motor DC motor
The weight of the motor 250 gm
Shaft diameter 2 mm
Voltage 12V
Current 2.2 Amp
Power 26.4 Watt
Weight capacity of the motor 5 Kg
Table 5.1 Motor
ii)Battery
Weight 330g
Size 2200mAh
Cells 6
Discharge plug XT60
Dimensions 107*35*43mm
Table 5.2 Battery
iii)Body of Suitcase
Length 35cm
Width 18cm
Height 48cm
Weight of Suitcase 20KgLuggage Capacity of the suitcase 20Kg
Table 5.3 Body of Suitcase
iv) Arduino UNO
Pin Description
Pin Category Pin Name Details
Power Vin, 3.3V, 5V, GND Vin: Input voltage to Arduino when using an external power source.

5V: Regulated power supply used to power microcontroller and other components on the board.

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3.3V: 3.3V supply generated by the onboard voltage regulator. The maximum current draw is 50mA.

GND: ground pins.

Reset Reset Resets the microcontroller.

Analog Pins A0 – A5 Used to provide analog input in the range of 0-5V
Input/Output Pins Digital Pins 0 – 13 Can be used as input or output pins.

Serial 0(Rx), 1(Tx) Used to receive and transmit TTL serial data.

External Interrupts 2, 3 To trigger an interrupt.

PWM 3, 5, 6, 9, 11 Provides 8-bit PWM output.

SPI 10 (SS), 11 (MOSI), 12 (MISO) and 13 (SCK) Used for SPI communication.

Inbuilt LED 13 To turn on the inbuilt LED.

TWI A4 (SDA), A5 (SCA) Used for TWI communication.

AREF AREF To provide reference voltage for input voltage.

Table 5.4 pin description
Arduino Uno Technical Specifications
Microcontroller ATmega328P – 8-bit AVR family microcontroller
Operating Voltage 5V
Recommended Input Voltage 7-12V
Input Voltage Limits 6-20V
Analog Input Pins 6 (A0 – A5)
Digital I/O Pins 14 (Out of which 6 provide PWM output)
DC Current on I/O Pins 40 mA
DC Current on 3.3V Pin 50 mA
Flash Memory 32 KB (0.5 KB is used for Bootloader)
SRAM 2 KB
EEPROM 1 KB
Frequency (Clock Speed) 16 MHz
Table 5.5 Technical Specifications
v) Load Cell
Capacity 20 Kg
Recommended excitation voltage 5 V
Operating temperature range -20~+65 °C
Temperature effect on sensitivity 0.003%RO/°C
dimensions 80mm x 12.7mm x 12.7 mm, 230 mm Wire
Table 5.6 load cell
vi) Servo Motor
Wire Number Wire Colour Description
1 Brown Ground wire connected to the ground of the system
2 Red Powers the motor typically +5V is used
3 Orange PWM signal is given in through this wire to drive the motor
Table 5.7 Servo Motor
vii)HX-711

Table 5.8 electrical characteristics of the load cell
viii)GY-NEO 6MV2 (GPS Module)
Supply voltage 2.7 to 3.6 V
Supply current 67 mA
Antenna Gain 50 dB
Operating temperature 40 to 85°C
Antenna type antenna Passive and active
Tracking & navigation 160 dBm
Reacquisition 160 dBm
Cold start (autonomous) 146 dBm
Table 5.9 specifications of the GPS module
ix)HMC 58331 (compass module)
Wide magnetic field range (+/-8 gauss)
compass heading accuracy 1 to 2 degree
maximum output rate 160 Hz
Power Requirements 2.7 to 6.5 VDC
Communication Interface I2C (up to 400 kHz)
Dimensions 0.73 x 0.65 in (1.9 x 1.7 cm)
Operating temperature -22 to +185 °F (-30 to +85 °C)
Table 5.10 specifications of compass module
x)Bluetooth module
Sensitivity -80dBm.

FLASH 8Mbit
Operating Voltage 3.1 V to 4.2 V
Operating Current 30~40 mA
current in communication 8mA
The frequency of digital wireless transceiver. 2.4 GHz
dimensions (27mm×13mm×2mm)
work temperature range -25 ? – +75?
Table 5.11 specifications of Bluetooth module
xi)L-298 motor driver
Double H Bridge Drive Chip L298N
Logical Voltage 5 V
Drive Voltage 5V-35V
Logical Current 0-36mA
Drive current 2A (MAX single bridge)
Max Power 25 W
Dimensions 43 x 43 x 26mm
Weight 26g
Table 5.12 specifications of Motor Driver
xii) ESP 8266

Figure 5.13 Wi-Fi Module