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Free online library on electronics

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All articles of the Free encyclopedia

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Free encyclopedia of electronics and electrical engineering / Articles

All articles of the Free encyclopedia of electronics and electrical engineering are listed in alphabetical order. For automatic translation of articles into your native language, please use Translate it! form in the top left corner of the page.

1-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z SECTOINS

Home, garden, farmland, hobbies

Free library / Articles

Home, garden, farmland, hobbies

Home, garden, farmland, hobbies. Articles with illustrations and detailed explanations:

A simple electronic insect trap

A simple generator for scaring rodents

A simple machine for a domestic deep water pump

A trap for mosquitoes from a plastic bottle

A water tank is always full

Acoustic leak detector

Acoustic Telescope

Agronomistís Device

Alarm bite

Alarm bite from the electronic alarm clock

Alarm of the open door of the refrigerator, 10-15 seconds

Amateur Angle Sounder

Aquarium control device

Aquarium Fish Feeder

Automatic control of the vibration pump

Automatic control of the water pump (1)

Automatic control of the water pump (2)

Automatic defrosting of the refrigerator

Automatic for watering plants

Automatic humidity control

Automatic Light Day

Automatic pumping (1)

Automatic pumping (2)

Automatic refrigerator

Automatic shutdown of the pump

Automatic ventilation control in the kitchen

Automatic washing machine control

Automatic washstand

Automatic water supply device for handwashing

Automatic watering of flowers

Automatic watering the garden

Automatic watering with the protection of objects

Automation of aeroionization

Automation of the aquarium

Bee Swarming Danger

Bicycle flashlight shines brighter and smoother

Bicycle Power Station

Bicycle Turn Signs

Calculation of a stabilizer for a vibration pump

Campfire Simulator

Capacitive relay for irrigating mycelium

Cockroach, cockroach, cockroach ...

Code lock management module

Contactless electronic rod - jib

Control device for a submersible electric pump

Control unit of the refrigerator

Device for acoustic diagnostics of bee colonies

Device for pumping groundwater

Device for the selection of poison from bees

Domestic gas leak detector

Dust Trap

Economical electronic cat

Eddy currents against fungus

Electric Curtains and Remote Controls

Electric Fence (1)

Electric Fence (2)

Electric lighter for gas

Electric quail for a winter fishing pole

Electric stove for the host

Electricity in pest control

Electromechanical mosquito trap

Electronic dust collector

Electronic Fishing Rod (1)

Electronic Fishing Rod (2)

Electronic Fishing Rod (3)

Electronic gas lighter

Electronic ignition unit for chainsaws

Electronic insect killer

Electronic insect trap

Electronic match

Electronic mechanical fishing rod

Electronic mosquito trap

Electronic refrigerator de-icer

Electronic soil moisture meter

Electronic sonic bait for fish (1)

Electronic sonic bait for fish (2)

Electronics against mosquitoes

Electrostatic filter in a vacuum cleaner

Electrostimulator for fish

Elektromina for rats

Fencing scheme

Fire alarm in the fireplace

Flame simulator for electric fireplace

Floating ultrasound for protection against rodents

For collecting bee venom

From the flash - a stroboscope and not only

Garden watering machine

Gas Lighter (1)

Gas Lighter (2)

Gas Lighter (3)

Generator for electronic engraving

Greenhouse irrigation management

Heated hives

High Vage Converter - Electronic Trap for Cockroaches

High-Voltage Electrofence Pulse Generator

How do plants react to electricity

How mosquito inventors tricked

How to revive a chainsaw

Improving the Air Wick air freshener

Incubator Motor Control Scheme

Insect Trap

Instead of the refrigerator relay

Insulation Coating Thickness Meter

Lightning from the battery

Liquid Level Alarms

Live the water build a spring

Living Water and Dead

Living Water for Seedlings

Living Water for Vegetable Beds

Magnetic Water

Mosquito repeller on a chip

Movie Projector Synchronizer - in one day

Multi-purpose water activators

Pasich electrocauge

Pest trap lamp

Player powered by a bicycle generator

Polymer Film Thickness Meter

Preseeding treatment of seed potatoes with electric current

Protection of bees from varroatosis

Pump control unit

Radio alarm for hunters

Radio search for pets

Reliable electronic lighter for a gas stove

Repair of the chainsaw ignition unit

Rheostat

Saves both the tractor and the vehicle from corrosion

Shoe drying machine

Signaling device for a refrigerator

Signaling device of the protection relay of the refrigerator

Signaling device of the refrigerator door

Simple electronic fishing rod

Simple frost sensor

Simple small-sized electronic fishing rod

So are mosquitoes afraid of ultrasound?

Solenoid valve control

Sounder

Stabilizer and watchdog for a vibration pump

Stand for testing electronic ignition of chainsaws

Stimulation of plants with current

Switch for water pump and valve

Switching hand-held power tools

Synchronization of the second flash

System of automatic watering and spraying of plants

The device for beekeepers Bee-1

The drill changes turns

The radio call controls the pump

Thyristor water level control

Trip computer for electric bicycles

Ultrasonic Cat

Ultrasonic generator for scaring rats

Ultrasonic Mouse Repeller

Ultrasonic Washing Machine (1)

Ultrasonic Washing Machine (2)

Ultrasound against mosquitoes (1)

Ultrasound against mosquitoes (2)

Ultrasound against rodents

Water Level Alarm

Water level indicator for Eureka-3M

Water Purifier

Water supply system control unit

Water the machine

All articles of the section Consumer electronics:

Consumer electronics. Bells and audio simulators

Consumer electronics. Clocks, timers, relays, load commutators

Consumer electronics. Home, garden, farmland, hobbies

Consumer electronics. Indicators, detecting devices, metal detectors

Consumer electronics. Miscellaneous

Consumer electronics. Power controllers, thermometers, thermostabilizers