{"product_id":"cnc-shield-v3-expansion-board-4pcs-a4988-r3-engraving-machine-kit-uno","title":"Cnc Shield V3 Expansion Board + 4Pcs A4988 + R3 Engraving Machine Kit Uno","description":"\u003cp\u003eITEM NAME:Cnc Shield V3 Expansion Board + 4Pcs A4988 + R3 Engraving Machine Kit Uno Product     Description Description: UNO R3 Arduino Compatible Board: ATmega328-AU microcontroller with UNO Bootloader Installed. USB Programming Facilitated by the CH340G. USB-B Connector and cable included. Header Pins Included. Input voltage - 7-15V. 0-5V outputs with 3.3V compatible inputs. 14 Digital I\/O Pins (6 PWM outputs). 6 Analog Inputs. ISP Header. 32k Flash Memor.y 16MHz Clock Speed. All SMD Construction. R3 Shield Compatible Input voltage: no external power supply when connected to the computer USB, external power supply 5V ~ 9V DC Output voltage: 5V DC voltage output and 3.3V DC voltage output Using Atmel Atmega328 microprocessor controller CNC Shield V3: This expansion board as a driver expansion board, can be used for engraving machines, 3D printers. It is a total of four slots, can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed three stepper motors. Very convenient to use..Find many great new \u0026amp; used options and get the best deals for Cnc Shield V3 Expansion Board + 4Pcs A4988 + R3 Engraving Machine Kit Uno at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1551344467983,"sku":"O2I-0-403291043917","price":8957.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__50953_33eac144-c2ca-4298-8338-7550fdc35fea.jpg?v=1679908224","url":"https:\/\/order2india.com\/products\/cnc-shield-v3-expansion-board-4pcs-a4988-r3-engraving-machine-kit-uno","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}