DIY WiFi Controlled Pesticide Spraying Robot Kit for Smart Agriculture | IoT Based Robot using NodeMCU & Arduino
The robot is powered by a NodeMCU (ESP8266) and can be controlled wirelessly through WiFi. It carries a mini water pump to spray pesticides or water, and runs on four BO motors for mobility.
Perfect for school exhibitions, engineering students, and STEM robotics learning focused on smart agriculture.
🔧 Components Used
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3D Printed Robot Base
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NodeMCU (ESP8266) with USB Cable
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BO Motors – 4 Nos
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Wheels – 4 Nos
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Motor Driver Module (L298N / L293D)
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2-Cell Battery Holder
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3.7V Li-ion Batteries – 2 Nos
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Jumper Wires – 10 Nos
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Mini Water Pump (for spraying mechanism)
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Power Switch – 2 Nos (Main & Pump Control)
How to Make - https://youtu.be/8F1wvQOBfS8
DIY Autonomous Floor Cleaning Robot Kit (with Ultrasonic Sensor and WiFi Control)
DIY Autonomous Floor Cleaning Robot Kit | WiFi Controlled Obstacle Avoiding Robot using Ultrasonic Sensor | NodeMCU Smart Robot | STEM Educational Project Kit
Bullet Points (Amazon):
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🤖 Autonomous Floor Cleaning Robot with Ultrasonic Sensor
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🌐 NodeMCU Based WiFi Control for Smart Automation
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⚙️ 3D Printed Base + 4WD Movement
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🔋 Rechargeable 7.4V Battery Powered
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🎓 Ideal STEM Robotics Kit for Students & Hobbyists
How to Make it -https://youtu.be/ToZvEzgUBNM
DIY Self-Balancing Robot Kit with Arduino – Robotics STEM Learning Kit for Students
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🔧 Complete DIY Robotics Kit – Includes Arduino, 2 geared DC motors, L298N motor driver, MPU6050 sensor, battery Li-Ion -2 Nos with holder , wheels, and 3D printed body for easy assembly.
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🎯 STEM Learning Project – Learn robotics, electronics, and coding by building your own self-balancing robot or basic differential drive robot.
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⚡ High-Quality Components – Comes with durable BO geared motors (yellow), rechargeable 7.4V Li-ion battery, and strong 3D printed chassis.
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📘 Hands-On Coding Experience – Use Arduino IDE and open-source codes to implement PID control, balancing logic, or simple motor driving.
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🎁 Perfect Gift for Students & Hobbyists – Ideal for school projects, engineering workshops, and DIY robotics enthusiasts.
Simple 4 Servo Dancing Quadruped Robot Kit | DIY Spider Robot STEM Project for Kids & Beginners
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
Mini Sketch Manual Drawing Machine Project Kit for Students – DIY Science Project Kit for School & College Exhibitions – 146
Arduped Biped DIY Walking Robot Kit – Compatible Biped Robot with Ultrasonic Obstacle Avoidance – STEM Educational Project for Kids & Beginners
- Simple DIY Walking Robot – Build and program your own robot that walks and avoids obstacles.
- Compatible – Works with Nano or similar boards for easy coding.
- Ultrasonic Obstacle Avoidance – Sensor detects objects and changes direction automatically.
- Servo Motor Motion Control – Independent leg, foot, and head movement for realistic walking.
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
DIY Automatic Solar Tracker Kit with 3D Printed Parts | Solar Panel Tracking System with Compatible Board, LDR Sensors, Servo Motors | Educational STEM Project for Students & Hobbyists
- Automatic Solar Tracking System – Adjusts solar panel angle to follow sunlight throughout the day.
- DIY STEM Kit – Learn electronics, coding, and 3D printing with hands-on assembly.
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
Robotics Kits OTTO Wheeled Robot DIY Kit with Electronic Parts
- 2 x 60 RPM DC Gear Motors with right-angle gearboxes
- Nano-compatible microcontroller
- Nano Shield
- L298 motor driver
- 5v buzzer
- HC-SR04 ultrasonic distance sensor
- Jumper wires (female-to-female) – 10
- Screws and nuts for assembly
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
DIY Programmable Aquarium Fish Feeder Kit – Automatic Granular Food Dispenser with Arduino Nano & SG90 Servo
Contents of the Box:
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1 × Arduino Nano
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1 × SG90 9g Micro Servo
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3D-printed mechanical parts
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1x Nano USB cable for power
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1 x 5V Adaptor
- Assembly instructions + Video https://smartxprokits.in/diy-automatic-fish-feeder-with-arduino-without-rtc/ https://youtu.be/B-dExn_CjCA
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
DIY Mini Lab Power Supply Kit with XL4015 Buck Converter, Volt-Amp LED Display & Adjustable Voltage Output
Build your own mini lab power supply with adjustable voltage, LED volt-amp display, and safety features. Perfect for electronics hobbyists and students.
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1N XL4015 Buck Converter
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1N Volt-Amp LED Display
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2 x 10k Precision Potentiometers
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2 x Binding Posts
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1N DC Jack (5.5mm x 2.1mm)
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2 x Rocker Switches
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1N Fuse Holder
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1N Fuse
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1N Heat Sink
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12 DC Power Supply
How to Make - https://www.instructables.com/DIY-Mini-Lab-Power-Supply/
Note:
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
DIY Solder Smoke Extractor Kit with 3D Printed Parts & High-Efficiency Fan – Build Your Own Fume Absorber
What's in the Box:
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3D Printed Parts for the Extractor Housing
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1N x High-Efficiency 120mm Fan
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1N Power Supply Adaptor (12V 1A)
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1N On/Off Switch
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1N Wiring and Connectors
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1N Assembly Instructions and Wiring Diagram
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
Obstacle Avoiding Dog Robot Kit with 3D Printed Body & Arduino – DIY Pet Robot STEM Project
What’s in the Box:
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3D Printed Pet Dog Body (Multiple Pre-Assembled Parts)
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2x Servo Motor
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1x Arduino Nano
- 1x Nano Cable
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1x Ultrasonic Sensor (HC-SR04)
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1x On/Off Switch
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10x F-F Jumper Wires
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9V Battery with connector
- How to make - https://youtu.be/_sOdslAsfBI
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.