3D Materials and Construction Possibilities (Project Learning With 3D Printing)

Most students will work with a plastic when making things with a 3D printer, but that is only scratching the surface of materials that can be used in these machines. This book takes a look at the different materials that can be used by 3D printers, what those materials can make, and the advantages and disadvantages for each.

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Elegoo UNO Project Super Starter Kit with Tutorial for Arduino

Elegoo Inc. is a professional manufacturer and exporter that is concerned with the design, development production and marketing of arduino, 3d printers, raspberry pi and STM32.
Our Dream is to make the best price and best quality produce for customers.
So we would like to receive your valuable suggestions for our products and we can improve them for you.

Component listing:
1pcs UNO R3 Controller Board
1pcs LCD1602 Module ( with pin header)
1pcs Breadboard Expansion Board
1pcs Power Supply Module WARNING: Pls. do not use the voltage higher than 9V
1pcs Joystick Module
1pcs IR Receiver
1pcs Servo Motor (SG90)
1pcs Stepper Motor
1pcs ULN2003 Stepper Motor Driver Board
1pcs Ultrasonic Sensor
1pcs DHT11 Temperature and Humidity Module
1pcs 9V Battery with DC
1pcs 65 Jumper Wire
1pcs USB Cable
1pcs Active Buzzer
1pcs Passive Buzzer
1pcs Potentiometer
1pcs 5V Relay
1pcs Breadboard
1pcs Remote
1pcs Tilt Switch
5pcs Button (small)
1pcs 1 digit 7-segment Display
1pcs 4 digit 7-segment Display
5pcs Yellow LED
5pcs Blue LED
5pcs Green LED
5pcs Red LED
1pcs RGB LED
2pcs Photoresistor
1pcs Thermistor
2pcs Diode Rectifier (1N4007)
2pcs NPN Transistor (PN2222)
1pcs IC 74HC595
120pcs Resistor
10pcs Female-to-male Dupont Wire

Product Features

  • Free PDF tutorial(more than 22 lessons) and clear listing in a nice package
  • The most economical way to starting Arduino programming for those beginners who are interested
  • Lcd1602 module with pin header (not need to be soldered by yourself)
  • This is the upgraded starter kits with power supply module, 9V battery with dc
  • High quality kite with uno R3, 100 percent compatible with Arduino uno R3

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Print your city: project turns plastic waste into urban furniture

A new international initiative has launched that uses large-scale 3D printing to transform the plastic waste of cities into a number of useful applications for urban environments, including bespoke outdoor furniture.

The project uses plastic waste to create practical pieces for urban spaces.The project uses plastic waste to create practical pieces for urban spaces. Image by Print Your City

Called Print Your City, the project was created by The New Raw, a research and design studio based in Rotterdam run by the architects Foteini Setaki and Panos Sakkas. “As the name suggests, the project is a call to action, rallying citizens to recycle household plastic waste in order to transform it into raw material for public furniture,” the design firm said.

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Proposed as a country-spanning project, the first outcome of the Print Your City project is the XXX bench, a bespoke piece designed for the municipality of Amsterdam. The process used reprocessed plastic pellets from municipal waste to create a bench that weighs 50 kilograms and measures 150 centimetres and is 100% recyclable. Produced in collaboration with Aectual on a large scale pellet extrusion 3D printer, the bench was created in a short material circle, which could constantly be fed with additional material. According to the project, in Amsterdam alone residents generate an average of 23 kilograms of plastic waste per person annually, roughly enough to 3D print one bench for every two people per year.

The process used reprocessed plastic pellets from municipal plastic waste to create the bench.The process used reprocessed plastic pellets from municipal plastic waste to create the bench. Image by Print Your City

The XXX bench seats two to four people and takes the form of a double-sided rocking chair, designed to act as a statement on working together. Visitors sitting on the bench are able to use their equilibrium and energy to rock each other, and it can easily be customised in shape or function to integrate messages or logos. Following on from XXX, the project will focus on the development of a broader range of urban furniture and public space applications such as bus stops, recycling bins and playgrounds.

More information on the Print Your City project is available at the official website.

EAGWELL 12V 30A 360W DC Universal Regulated Switching Power Supply Driver for LED Lights ,3D Printer , CCTV ,Radio ,Computer Project

Descriptions:
Eagwell Switching Power Supply, a reliable switching power supply with high quality material, durable and safety in use. A new style Switching Power Supply which can keep the voltage stability. Great switching power supply for home appliances. Universal AC input/full range, cooling by automatic on/off cooling fan. Full load burn-in test.

Specifications:
Product Name: Switching Power Supply
Safety Compliance: CCC/ FCC / CE
Input: AC110V/220V
Output: DC 12V 30A
Output Power: 360W
Working temperature: from -10 to 60 degree Celsius
Start Rise Hold Time:200ms 50ms 20ms
Material: Metal, Electronic Parts
Size:8.42 inch x 4.44 inch x 1.92 inch/215mm*112mm*50mm(L*W*H)
Main Color: Silver Tone
Net Weight : 1.96 lb

Package Contents:
1 * Switching Power Supply

Notes:
1. High Voltage inside ,do not remove the cover. Qualified service personnel only.
2. 110V/220V is selected by switch before power on, please check the input voltage avolding damage.

Product Features

  • Switching Power Supply Design for WS2812B WS2801 LED Strip Light,3D Printer,CCTV,Video
  • Eagwell Switching Power Supply 12v, Convert AC 110V/220V to DC 12V 30A 360W.Can bring more convenience and more safety to you and your family
  • Power Supply Driver — Dual input voltage: AC 110V/220V.There is a switch,choose the proper voltage before use.Let us know if you need any help
  • Protection: Shortage Protection, Overload Protection, Over-voltage Protection:115%-135%,Action output cut-off Reset:Auto Reset or fuse.
  • Wide input voltage range, steady and precise output voltage.Great power transformer for electronic equipment, Led Lighting, home appliance etc.

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