TYPICAL SIZE OF DRY CELL BATTERY and N battery
https://maker.pro/custom/projects/typical-size-of-dry-cell-battery-and-n-battery
n Batteries are the size of batteries. It is only used for small electronic devices such as TV remotes and children's toys. There are long ones. The length is 30.2mm and the diameter of the battery is 12mm. Its shape is cylindrical. Although the chemistry of these cells is mostly alkaline, their chemistry can vary widely.
Voice Controlled TV
https://maker.pro/arduino/projects/voice-controlled-tv
Never press the remote again.Control the TV, Set Top box or any remote controlled device through Alexa voice command.
Arduino iR APPLE TV
https://maker.pro/arduino/projects/arduino-ir-apple-tv
Main idea about this project. Is learn how to incorporate some Arduino features to control external infrared devices.
Build a Color Mechanical TV, Part 2: Choosing Components
https://maker.pro/custom/projects/mechanical-television-part-2-choosing-components
Part two in this series on how to build a mechanical television covers how to choose the right components.
Build a Color Mechanical TV, Part 3: Circuit Construction
https://maker.pro/custom/projects/color-mechanical-television-part-3-circuit-construction
Part three in this series on how to build a mechanical television provides the schematics for circuit construction.
Build a Color Mechanical TV, Part 4: Color Systems & Testing
https://maker.pro/custom/projects/color-mechanical-television-part-4-color-systems-testing
Part four in this series about building a color mechanical television covers how to implement color systems.
Build a Color Mechanical TV, Part 6: Tuning Procedure & Calibration
https://maker.pro/custom/projects/color-mechanical-television-part-6-tuning-procedure-and-calibration
Part six in this series about building a color mechanical television covers how to tune and calibrate the TV.
How to Build a Baird Mechanical TV: The World's First Television
https://maker.pro/pic/projects/build-baird-mechanical-tv-worlds-first-television
How to build a crude mechanical television, which was the world’s first TV technology.
How to Build a Color Mechanical TV, Part 5: Software Tools
https://maker.pro/custom/projects/color-mechanical-television-software-tools
Part five in this series about building a color mechanical television covers the software tools needed for the project.