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Used Components: Gearbox Housing 5-Speed Gear Set Gear Shafts Spur Gears Gear Selector Lever Gear Selector Forks Gear Selector Shaft Input Shaft Output Shaft Neutral Position Gear Shift Mechanism Bearings Bushings Gear Mounting Brackets
Used Components: Solar Panel DC Water Pump Water Storage Tank Water Filter Housing Sediment Filter Activated Carbon Filter UV Water Sterilizer (optional) Food-Grade Water Pipe Silicone Hose Water Collection Tank Water Tap Solar Charge Controller Rechargeable Battery DC-DC Buck Converter Power Switch LED Indicator Check Valve Water Flow Control Valve Hose Connectors Pipe Fittings Filter Housing Bracket Wooden/MDF Base
Used Components: Large Rubber Wheel Metal Shaft DC Motor DC Generator Motor Pulley Belt Motor Coupling Bearing Bearing Bracket Relay Module Transformer Push Button Switch LED Indicator Resistor Capacitor Connecting Wires Power Supply MDF Base Board Mounting Brackets Nuts and Bolts
Used Components: Tracked Robot Chassis Rubber Tracks Drive Wheels DC Geared Motors BTS7960 Motor Driver Arduino UNO ESP32 Rechargeable Battery Liquid Storage Tank DC Diaphragm Pump Flexible Spray Hose Spray Nozzles Nozzle Holder Relay Module MOSFET Module Liquid Flow Sensor Pressure Sensor HC-SR04 Ultrasonic Sensor GPS Module NEO-6M ESP32-CAM
Used Components: Low-Pressure Tube Vacuum Pump Hyperloop Pod Magnetic Levitation System Permanent Magnets Electromagnets Guide Rail Linear Motor DC Motor Motor Driver Vacuum Hose Vacuum Valve Pressure Sensor Vacuum Pressure Gauge Power Supply Push Button Switch Emergency Stop Switch Relay Module Arduino UNO ESP32 Speed Sensor IR Sensor Limit Switch Connecting Wires Terminal Connectors Acrylic Tube Pod Support Track Assembly Mounting Brackets Project Base Board
Used Components: Large Rubber Wheel Metal Shaft DC Motor DC Generator Motor Pulley Belt Motor Coupling Bearing Bearing Bracket Relay Module Transformer Push Button Switch LED Indicator Resistor Capacitor Connecting Wires Power Supply
Used Components: An IoT-based Smart Irrigation System that automatically monitors soil moisture and supplies water to crops only when required, helping reduce water wastage and improve irrigation efficiency.
Used Components: Arduino UNO Arduino Sensor Shield IR Obstacle Sensor Modules Servo Motor 16×2 LCD Display Miniature Parking Cars Parking Slots Parking Barrier/Gate Jumper Wires Connecting Wires Breadboard 5V Power Supply DC Power Adapter Resistors LED Indicators Buzzer Project Base Board
Used Components: Solar Panel Arduino UNO ESP32 LDR Sensor LED Street Lights LED House Lights PIR Motion Sensor Ultrasonic Sensor Relay Module DC Water Pump Water Storage Tank Water Level Sensor Soil Moisture Sensor Rechargeable Battery Solar Charge Controller DC-DC Buck Converter Servo Motor Mini DC Motor Buzzer Push Button Switch Resistors Connecting Wires Jumper Wires Breadboard Battery Holder PVC/Plastic Water Pipe Smart Dustbin Garden Plants Miniature Trees House Model Road Model Street Light Poles Gate Assembly Project Base Board Mounting Brackets Nuts and Bolts
Used Components: Solar Panels Arduino UNO LDR Sensor Modules DC Geared Motors L298N Motor Driver 18650 Lithium-Ion Battery Battery Holder Motor Mounting Brackets Solar Panel Mounting Frame Connecting Wires Jumper Wires Switch Screws and Nuts Mechanical Pivot Joint Dual-Axis Solar Tracker Frame
Used Components: Solar Panel Solar Panel Cleaning Brush DC Gear Motor Rack and Pinion Gear Spur Gear Linear Guide Rail Sliding Carriage Motor Mount Cleaning Brush Holder Arduino UNO L298N Motor Driver Limit Switch Ultrasonic Sensor Relay Module 12V Battery DC-DC Buck Converter Connecting Wires Power Switch Mounting Brackets Bearings Stainless Steel Rod Nuts and Bolts Solar Panel Frame Support Stand Project Base Board
Used Components: ESP32 / NodeMCU / Arduino Resistor Network Relay Module Current Sensor Voltage Sensor ADC Circuit LCD / OLED Display Buzzer LED Indicators Wi-Fi / IoT Platform Cable Simulation Setup Power Supply Connecting Wires and PCB/Breadboard
Used Components: ESP32 / NodeMCU Flame Sensor Smoke Sensor such as MQ-2 Temperature Sensor Gas Sensor – optional GPS Module GSM / 4G Communication Module – optional Buzzer LED Indicators OLED / LCD Display Wi-Fi / IoT Platform Emergency Push Button Power Supply Connecting Wires and PCB/Breadboard.
Used Components: ESP32 / NodeMCU / Arduino Servo Motor or Stepper Motor Motor Driver Module GPS Module Digital Compass / Magnetometer Angle / Position Sensor Limit Switches OLED / LCD Display Wi-Fi / IoT Platform Power Supply Mechanical Antenna Mount Connecting Wires and PCB.
Used Components: ESP32 / NodeMCU DHT11 / DHT22 Temperature and Humidity Sensor BMP280 / BME280 Pressure Sensor Rain Sensor LDR / Light Sensor Anemometer – optional for wind speed Wind Direction Sensor – optional OLED / LCD Display Wi-Fi Connection IoT Cloud Platform / Mobile App Power Supply Connecting Wires and PCB/Breadboard
Used Components: ESP32 / NodeMCU Relay Module Light Bulbs / Electrical Loads PIR Motion Sensor Temperature and Humidity Sensor LDR / Light Sensor Gas / Smoke Sensor – optional Door Sensor / Magnetic Reed Switch Push Buttons / Manual Switches Buzzer Wi-Fi Router Mobile App / IoT Platform Power Supply Connecting Wires and PCB.
Used Components: Arduino Uno / Nano Raspberry Pi DHT11 / DHT22 Temperature and Humidity Sensor BMP280 / BME280 Pressure Sensor Rain Sensor LDR / Light Sensor Wind Speed Sensor / Anemometer – optional Wind Direction Sensor – optional LCD / OLED Display Wi-Fi / Ethernet Connection IoT Cloud Platform Power Supply Connecting Wires and PCB/Breadboard.
Used Components: ESP32 / NodeMCU / Arduino RFID Reader Module RFID Tags/Cards IR Sensors Servo Motor LCD / OLED Display Buzzer Wi-Fi Module or Built-in Wi-Fi Controller IoT Database / Cloud Platform LED Indicators Power Supply Connecting Wires and PCB/Breadboard
Used Components: ESP32 / NodeMCU MAX30102 Heart Rate and SpO₂ Sensor AD8232 ECG Sensor Module Body Temperature Sensor – optional OLED / LCD Display Buzzer Emergency Push Button Wi-Fi / IoT Cloud Platform Rechargeable Battery / Power Supply Connecting Wires and PCB/Breadboard
Used Components: ESP32 Development Board MAX30102 Heart Rate and SpO₂ Sensor DS18B20 / LM35 Temperature Sensor Blood Pressure Sensor or Digital BP Module – optional ECG Sensor Module (AD8232) – optional 0.96" OLED / LCD Display Buzzer LED Indicators Wi-Fi / Internet Connection IoT Cloud Platform / Mobile App Rechargeable Battery / Power Supply Charging Module and Voltage Regulator Connecting Wires, Breadboard/PCB and Enclosure.
Used Components: ESP32 Development Board MPU6050 Accelerometer + Gyroscope Sensor GPS Module (NEO-6M or similar) GSM/GPRS Module (SIM800L / SIM7600) Buzzer Emergency/Panic Push Button OLED Display 0.96" – optional LED Indicators Rechargeable Li-ion Battery Battery Charging Module Voltage Regulator / DC-DC Converter Wi-Fi / Internet Connection Connecting Wires, PCB/Breadboard and Enclosure
Used Components: NodeMCU ESP8266 16×2 LCD Display 2-Channel Relay Module Step-Down Transformer AC-DC Power Supply Module AC Bulb Holders AC Bulbs AC Power Socket Power Switch Voltage Regulator Connecting Wires Terminal Block Perfboard Power Plug
Used Components: ESP32 Development Board – Main controller with built-in Wi-Fi. MPU6050 Accelerometer & Gyroscope – Detects sudden movement, acceleration, and change in body orientation. NEO-6M GPS Module – Provides the user's real-time location. SIM800L GSM Module – Sends SMS/call alerts during emergencies. Buzzer – Gives an audible warning when a fall is detected. OLED Display (0.96-inch I2C) – Displays system status and fall alerts. Emergency Push Button – Allows the user to manually trigger an SOS alert. LED Indicators – Shows normal, warning, and emergency status. Li-ion Battery (3.7V) – Provides portable power to the system. TP4056 Charging Module – Used for charging the Li-ion battery. Voltage Regulator/DC-DC Converter – Provides suitable voltage to different modules. Jumper Wires/PCB – Used for electrical connections. Enclosure/Wearable Case – Houses and protects the electronic components.
Used Components: Water Storage Tank DC Water Pump Soil Moisture Sensor Arduino UNO Relay Module Water Pipe Drip Irrigation Pipe Water Outlet Nozzles Rechargeable Battery Power Supply Connecting Wires Plant Pots Garden Plants Water Level Sensor
Used Components: Arduino UNO IR Sensor Modules Traffic Light LEDs Red LED Yellow LED Green LED DC Battery Power Switch Connecting Wires Resistors Project Base Board
Used Components: Solar Panel LDR Sensor LED Street Lights LED House Lights Relay Module DC Water Pump Water Storage Tank Water Level Sensor Soil Moisture Sensor Rechargeable Battery Solar Charge Controller DC-DC Buck Converter Servo Motor Mini DC Motor Buzzer Push Button Switch Resistors Connecting Wires Jumper Wires Breadboard Battery Holder PVC/Plastic Water Pipe Smart Dustbin Garden Plants Miniature Trees House Model Road Model Street Light Poles Gate Assembly Project Base Board Nuts and Bolts
Used Components: Arduino UNO ESP32 Solar Panel Solar Charge Controller Rechargeable Battery LDR Sensor LED Street Lights PIR Motion Sensor Ultrasonic Sensor HC-SR04 Smart Dustbin Soil Moisture Sensor Water Level Sensor Water Pump Relay Module Laser Module LDR/Photodiode Buzzer Resistors Capacitors Servo Motor DC Motor Motor Driver IoT Wi-Fi Module Temperature & Humidity Sensor Air Quality Sensor LED Indicators Jumper Wires Connecting Wires Breadboard Switch Voltage Regulator DC-DC Buck Converter Solar Energy Meter Battery Holder Power Supply Module Fuse Fuse Holder Project Base Board Miniature Trees Smart Building Model Road Model Traffic Lights Security Gate Water Storage Tank