About Privacy Policy Terms FAQ Contact
Logo
  • Portfolio
  • Hire Me
Log In Sign Up
  • Electrical Projects Electronic Projects Solar Energy System Projects
  • Electrical Calculators Electronic Calculators Mechanical Calculators Civil Calculators Health Calculators Financial Calculators Time & Date Calculators Conversion Calculators Math Calculators Grade Calculators
  • Text Tools Images Converter Tools
  • Cart
  • Hire Me

  • Log In
  • Sign Up
Electrical Projects
Electronic Projects
Solar Energy System Projects
Electrical Calculators Electronic Calculators Mechanical Calculators Civil Calculators
Health Calculators Financial Calculators Time & Date Calculators
Conversion Calculators Math Calculators Grade Calculators
Text Tools
Images Converter Tools

Your Cart

No items in your cart.

Search

  • CD406BF IC LED Blinking Circuit

    CD406BF IC LED Blinking Circuit

    Build a CD406BF IC LED blinking circuit. Step-by-step DIY guide with components, working principle, and circuit diagram for electronics enthusiasts.

  • DC to AC Mini Inverter

    DC to AC Mini Inverter

    Learn how to build a DC to AC mini inverter circuit. Step-by-step DIY guide with components, working principle, and circuit diagram for electronics projects.

  • Great Inventions from old Laptop camera

    Great Inventions from old Laptop camera

    Discover creative inventions using old laptop cameras. DIY electronics projects, home automation, and innovative ideas to repurpose old laptop webcams.

  • High Power DC to DC Step up boost converter circuit

    High Power DC to DC Step up boost converter circuit

    Learn to build a high-power DC to DC step-up boost converter circuit. Step-by-step DIY guide with components, working principle, and applications for electronics projects.

  • High powerful voltage and current Adjustable power supply

    High powerful voltage and current Adjustable power supply

    Build a high-power adjustable voltage and current power supply. Step-by-step DIY guide with circuit diagram, components, and applications for electronics projects.

  • High Quality Rechargeable Emergency Light Circuit

    High Quality Rechargeable Emergency Light Circuit

    Build a high-quality rechargeable emergency light circuit. Step-by-step DIY guide with components, working principle, and applications for home or office.

  • High Sensitivity Fire Detector Circuit

    High Sensitivity Fire Detector Circuit

    Build a high-sensitivity fire detector circuit. Step-by-step DIY guide with components, working principle, and applications for home, office, or industrial safety.

  • Home Made High Power High Frequency Booster Circuit

    Home Made High Power High Frequency Booster Circuit

    Build a high-power, high-frequency booster circuit at home. Step-by-step DIY guide with components, working principle, and applications for electronics projects.

  • How to Make 1-30V 0-10A Regulated Variable Power Supply Circuit

    How to Make 1-30V 0-10A Regulated Variable Power Supply Circuit

    Build a 1-30V 0-10A regulated variable power supply. Step-by-step DIY guide with components, circuit diagram, working principle, and applications for electronics projects.

  • How to Make 100 Watt Inverter

    How to Make 100 Watt Inverter

    Learn how to make a 100 Watt inverter at home. Step-by-step DIY guide with components, circuit diagram, working principle, and tips for reliable operation.

  • How To Make 500m FM Transmitter Circuit

    How To Make 500m FM Transmitter Circuit

    Learn how to make a 500m FM transmitter circuit using simple components. Step‑by‑step explanation, schematic, working principle, parts list, and DIY guide.

  • Seven Segment Counter DIY Using IC 4511 Circuit

    Seven Segment Counter DIY Using IC 4511 Circuit

    Learn how to build a Seven Segment Counter DIY Using IC 4511 Circuit with wiring, schematic, BCD inputs, latch function, components list, and step-by-step guide.

  • Single Circuit 3.7V 1S and 2S Battery Charger Circuit

    Single Circuit 3.7V 1S and 2S Battery Charger Circuit

    Build a safe single-circuit 3.7 V 1S and 2S battery charger circuit. Learn CC-CV charging, TP4056 for 1S, 2S balancing options, parts, wiring, and safety tips.

  • Solar Emergency Light Circuit

    Solar Emergency Light Circuit

    Build a reliable Solar Emergency Light Circuit: solar panel sizing, battery selection, charge controller options (TP4056/MPPT/PWM), LED driver, schematics, and safety tips.

  • Star Light LED Chaser Circuit

    Star Light LED Chaser Circuit

    Build a Star Light LED Chaser Circuit: easy IC 4017 + NE555 design, LED sequencing, power supply, practical DIY tips, and full schematic diagram.

  • That's why you shouldn't throw away your Old CFL Lamps

    That's why you shouldn't throw away your Old CFL Lamps

    Discover why you shouldn’t throw away old CFL lamps: recycling, mercury hazards, DIY projects, energy savings, and environmental benefits explained.

  • Touch Switch Board Circuit

    Touch Switch Board Circuit

    Learn to build a Touch Switch Board Circuit: step-by-step schematic, IC 555 & IC 4017 setup, LED indicators, relay control, and safe DIY tips.

  • Touch Switch Circuit diagram

    Touch Switch Circuit diagram

    Learn how to build a Touch Switch Circuit using TTP223 or NE555 IC, control LEDs or appliances with a simple touch, including schematic and DIY tips.

  • Transistor Ultrasonic Humidifier Circuit

    Transistor Ultrasonic Humidifier Circuit

    Build a Transistor Ultrasonic Humidifier Circuit: complete schematic, component list, working principle, transistor drive, ultrasonic atomizer, and DIY tips.

  • How to Make Modified Sinus Wave Inverter 1000W

    How to Make Modified Sinus Wave Inverter 1000W

    Learn how to make a 1000W modified sine wave inverter at home. Step-by-step DIY guide with components, circuit, safety tips, and AC output.

  • How To Make MT8870 DTMF Phone Audio Decoder

    How To Make MT8870 DTMF Phone Audio Decoder

    Learn how to make an MT8870 DTMF phone audio decoder at home. Step-by-step guide with components, circuit, working principle, and testing tips.

  • How to Make Music Reactive 220 Volt Bulb Make Very Easy

    How to Make Music Reactive 220 Volt Bulb Make Very Easy

    Learn how to make a music-reactive 220V bulb at home. Easy step-by-step guide with circuit, components, working principle, and safety tips.

  • Optocoupler Instead LDR

    Optocoupler Instead LDR

    Learn how to use an optocoupler instead of an LDR in circuits. Step-by-step guide, working principle, components, and practical applications explained.

  • Led as a voltage stabilizer Circuit

    Led as a voltage stabilizer Circuit

    Learn how to use an LED as a voltage stabilizer in circuits. Step-by-step DIY guide, working principle, components, and practical applications explained.

  • Metal Detector Using CD4011 Circuit

    Metal Detector Using CD4011 Circuit

    Learn how to make a metal detector using the CD4011 IC. Step-by-step DIY guide, circuit diagram, components, working principle, and testing instructions included.

  • Password Door Lock Circuit

    Password Door Lock Circuit

    Build a password-protected door lock circuit. Step-by-step DIY guide, components, working principle, and assembly instructions for secure access systems.

« Previous Next »

Showing 287 to 312 of 429 results

1 2 ... 8 9 10 11 12 13 14 15 16 17

👋 Hi! How can we help?

Click here to chat with us.

Chat Bot
👋 Hi! Please sign up or log in to chat.
All Categories
  • Electrical Projects Electronic Projects Solar Energy System Projects Electrical Calculators Electronic Calculators Mechanical Calculators Civil Calculators
  • Health Calculators Financial Calculators Time & Date Calculators Conversion Calculators Math Calculators Grade Calculators Text Tools Images Converter Tools
Contact Info

team@earthbondhon.com

+88 01714 700026


© 2026 Earth Bondhon Website. All rights reserved.