How to Monitor Aquarium Water Quality Using Arduino: DS18B20 Temperature Sensors, Turbidity Monitoring, Automatic Heating and Feeding

• mbeva
• October 24, 2026

How to Build a Vehicle Driver Alcohol Detection and Engine Locking System Using Arduino

• mbeva
• October 23, 2026

How to Build an Automated Green Environmental Monitoring System for Greenhouses

• mbeva
• October 19, 2026

How to Build an Automated Chicken Coop Door Using Light Sensors and Arduino

• mbeva
• October 19, 2026

How to Make a Buffalo Milking Machine: Step-by-Step Guide

• mbeva
• October 11, 2026

How to Make a Periodic Trends LED Board Using Arduino

• mbeva
• July 15, 2026

How to Make a Smart Periodic Table Model Using Arduino and ESP32

• mbeva
• July 15, 2026

How to Make an Automatic Livestock Watering System

• mbeva
• July 15, 2026

How to Build a Smart Personal Safety Wearable Device

• mbeva
• July 15, 2026

How to Build a Smart LPG Auto-Reorder System

• mbeva
• July 15, 2026

How to Make a Smart Air Freshener Emission Monitoring System

• mbeva
• July 15, 2026

• mbeva
• July 9, 2026

How to Build a Smart Kitchen Tap That Saves Water Automatically

• mbeva
• July 4, 2026

How to Build an Automatic Water Tank Refill System That Prevents Overflow

• mbeva
• July 4, 2026

How to Build a DIY Quadcopter Flight Controller with ESP32

• mbeva
• June 29, 2026

How to Make a Fire Fighting Robot with Flame Sensor and Arduino

• mbeva
• June 21, 2026

How to Build an Automatic Solar Tracker Panel Using Arduino and LDRs

• mbeva
• June 21, 2026

How to Make an Ultrasonic Radar System with Arduino and Processing

• mbeva
• June 21, 2026

How to Make a GPS Tracker for Vehicles at Home Using Arduino (Complete DIY Guide)

• mbeva
• June 21, 2026

How to Construct an Automated Black Soldier Fly Larvae Bioreactor with Active Ammonia Scrubbing

• mbeva
• June 16, 2026

How to Design a Thermo-Electric Stove Charger Using Seebeck Generator Modules and Waste Cooking Heat

• mbeva
• June 16, 2026

How to Construct a Low-Cost Zeer Pot Evaporative Cooler and Track Tomato Spoilage Metrics

• mbeva
• June 16, 2026

How to Design a Digital Queue Management Hub for Matatu Terminals Using ESPNow Local Communication

• mbeva
• June 16, 2026

How to Build a Solar Smart Livestock Watering System with Automatic Refilling, Water Level Monitoring, Animal Drinking Records, and Solar Power

• mbeva
• June 3, 2026

How to Make a Smart Agricultural Pest Detection and Repellent System Using Artificial Intelligence and Computer Vision

• mbeva
• June 3, 2026

HOW TO MAKE HYBRID AI-GSM SOLAR DESALINATION AND SMART WATER PURIFICATION PLANT

• mbeva
• May 31, 2026

How to Make an Automated Electric Anti-Theft System

• mbeva
• May 31, 2026

How to Build a Fingerprint Door Lock System Using Arduino

• mbeva
• May 29, 2026

How to Make a DIY Air Quality Monitor with Arduino + MQ135 Sensor (Science Fair Project)

• mbeva
• May 29, 2026

How to Build a Thermoelectric Generator (TEG) Science Project

• mbeva
• May 29, 2026

Top 5 Piezoelectric Projects for Engineering Students (With Circuit Diagrams)

• mbeva
• May 27, 2026

How Piezoelectric Materials Generate Electricity:

• mbeva
• May 27, 2026

Piezoelectric Asphalt Technology: Can Our Highways Generate Electricity

• mbeva
• May 27, 2026

How to Build an Automated Color-Based Sorting Machine with Arduino

• mbeva
• May 27, 2026

How Kenyan Learners Are Turning School Waste Into Alternative Green Energy

• mbeva
• May 26, 2026

How Kenyan Learners Are Designing Affordable Clay-Based Water Purification Filters.

• mbeva
• May 26, 2026

The Dawn of the “Fuel-Less” Workhorse—Solar-Powered Heavy Machinery and Industrial Vehicles

• mbeva
• May 26, 2026

THERMOELECTRIC GENERATOR USING LANDFILL HEAT

• mbeva
• May 2, 2026

ENERGY-GENERATING SPEED BUMP (PIEZOELECTRIC SYSTEM)

• mbeva
• April 29, 2026

Dominic Mbeva’s Vision for KSEF: From Science Fair to National Innovation Ecosystem

• mbeva
• March 31, 2026

Schools Representing Makueni County at the KSEF National Championship at Garissa Boys Senior School

• mbeva
• March 31, 2026

KSEF 2026 – HIGHLY INNOVATIVE & ORIGINAL ENGINEERING PROJECTS (TOP 30)

• mbeva
• January 24, 2026

Best engineering projects of KSEF 2025 across key branches: Mechanical Engineering, Electrical and Electronics Engineering, Civil Engineering, Mechatronics Engineering, and Safety and Transport Engineering.

• mbeva
• January 24, 2026

Kenya Science and Engineering Fair (KSEF) Project Categories – 2026 (JSS & Senior School)

• mbeva
• January 20, 2026

Smart Organic Waste Segregation and Compost Quality Analyzer

• mbeva
• January 15, 2026

Eco-Friendly Waste Oil Stove for Sustainable Heating

• mbeva
• January 15, 2026

Adsorption of Lead and Copper Ions from Wastewater Using Thermally Modified Eggshell Calcium Oxide

• mbeva
• January 9, 2026

Smart Seed Viability Tester

• mbeva
• January 7, 2026

SMART GREENHOUSE USING CO₂ AND LIGHT OPTIMIZATION

• mbeva
• January 7, 2026

PRODUCTION AND USE OF CACTUS LEATHER AS A SUSTAINABLE ALTERNATIVE TO ANIMAL LEATHER

• mbeva
• December 12, 2025

Magnetic Water Treatment System for Improved Germination of Capsicum (Pepper) Seeds

• mbeva
• December 5, 2025

Bio-Electrochemical Wetland Battery (Plant-Microbial Power Cell)

• mbeva
• December 3, 2025

Thermo-Syphon Solar Water Heater With Phase-Change Material Storage

• mbeva
• December 2, 2025

Portable Micro-Biogas Digester Using Enzyme Boosters

• mbeva
• November 29, 2025

SMART BEEHIVE SYSTEM FOR ENHANCED BEE HEALTH MONITORING AND HONEY PRODUCTION

• mbeva
• November 25, 2025

Simon Mutunga Awarded for ICT Innovation 2025 AFICTA Turning Physics Knowledge into a Smart Obstacle-Avoidance Robot

• creatorsinsight_suporte0825
• August 25, 2025

EcoSmart Power Jiko

• mbeva
• July 15, 2025

SMART-CONCRETE TECHNO HIVE

• mbeva
• July 5, 2025

Magnetohydrodynamic (MHD) Power Generator: Saltwater-Based Off-Grid Electricity

• mbeva
• June 4, 2025

Smart Livestock Tracker with Health Monitoring

• mbeva
• May 21, 2025

BIODEGRADABLE PLASTIC 3D PRINTING FILAMENT MACHINE

• mbeva
• May 19, 2025

FOG HARVESTING SYSTEM FOR ARID AREAS

• mbeva
• May 3, 2025

ANTIBACTERIAL WOUND DRESSINGS FROM SILVER NANOPARTICLES

• mbeva
• May 3, 2025

Detection of Adulterants in Food Using Simple Tests.

• mbeva
• April 30, 2025

Evaluating the Aromatherapeutic Benefits of Dragon Plant (Dracaena) for Relaxation and Stress Relief

• mbeva
• March 25, 2025

Generating Hydrogen Gas from Water Using Sunlight & Catalysts – Exploring Water-Splitting for Clean Energy

• mbeva
• March 24, 2025

BIODIESEL FROM AVOCADO SEEDS PROJECT

• mbeva
• March 24, 2025

Using Nanotechnology to Remove Lead and Mercury from Drinking Water

• mbeva
• March 20, 2025

Plastic Waste-to-3D Printing Filament Machine

• mbeva
• March 20, 2025

DIY PROJECT: ELECTROLYTIC WASTE DIGESTER

• mbeva
• March 8, 2025

DIY Project: Low-Cost HEPA Filtration Air Purifier

• mbeva
• March 8, 2025

DIY Project: Automated Solar-Powered Egg Incubator for Poultry Farmers

• mbeva
• March 8, 2025

DIY Thermoelectric Generator – Convert Heat into Electricity

• mbeva
• March 7, 2025

Eco-Friendly DIY Garden Hacks That Will Save You Money

• mbeva
• March 1, 2025

Turn an Old TV into a Smart Mirror – Easy DIY Guide

• mbeva
• March 1, 2025

Smart Home DIY: How to Automate Your Lights Without an Expensive Setup

• mbeva
• March 1, 2025

Making Plastic Toys at Home Using DIY Injection Molding

• mbeva
• February 28, 2025

DIY Beauty Product Project: Sugar Lip Scrub

• mbeva
• February 27, 2025

Developing Biodegradable Plastics from Natural Polymers: A Sustainable Approach to Reducing Plastic Waste

• mbeva
• February 1, 2025

Biogas Digester for Small-Scale Farmers: A Sustainable Energy Solution

• mbeva
• January 28, 2025

Pedal-Powered Maize Sheller

• mbeva
• January 28, 2025

Hybrid Water and Solar Powered Electricity System: Sustainable Energy for the Future

• mbeva
• January 22, 2025

Coconut Shell Activated Carbon

• mbeva
• January 21, 2025

Banana Peel Filtration System for Heavy Metal Removal

• mbeva
• January 21, 2025

Eggshells as a Natural Water Softening Agent

• mbeva
• January 21, 2025

Sawdust Biosorption for Dye Removal

• mbeva
• January 21, 2025

Orange Peel Biosorbent for Water Purification

• mbeva
• January 21, 2025

Anti-Bacterial Properties of Cactus Gel and Moringa Seeds in Water Purification

• mbeva
• January 21, 2025

Title: Layered Bio-Filtration System for Water Purification

• mbeva
• January 21, 2025

Moringa seeds and cactus mucilage for water purification .

• mbeva
• January 21, 2025

Warthog’s bi turbo Hidden Talents: Outsmarting the Predators#warthogsurvival

• mbeva
• January 20, 2025

Egg Carton Decorative Flowers: A Creative DIY Project

• mbeva
• January 16, 2025

Upcycled CD Mosaic Coasters: A DIY Sustainable Craft

• mbeva
• January 16, 2025

How to Transform a Plastic Bottle into a Decorative Vase: A DIY Upcycling Project

• mbeva
• January 16, 2025

Algae in a Bottle: DIY Biofuel Maker

• mbeva
• January 14, 2025

Algae-Powered Robot: Exploring Green Energy for Robotics

• mbeva
• January 14, 2025

Mastering Science Fairs: Judging, Presentation, and Teacher Roles in KSEF

• mbeva
• January 14, 2025

Kenya Science and Engineering Fair 2025: Exploring the Categories

• mbeva
• January 13, 2025

Kenya Science and Engineering Fair (KSEF) 2025

• mbeva
• January 13, 2025

KSEF PROJECT WRITE UP GUIDE

• mbeva
• January 13, 2025