{"product_id":"uno-r3-official-version-atmega16u2-mega328p-chip-for-arduino-uno-r3-development-board-usb-cable","title":"UNO R3 Official Version ATMEGA16U2+MEGA328P Chip For Arduino UNO R3 Development Board + USB CABLE","description":"Wholesale electronics best price, bulk price,wholesale accessories\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cstrong\u003eProduct information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(224, 62, 45)\"\u003e\u003cstrong\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003eUNO-R3 microcontroller official version of the development board\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:18pt;font-family:\"times new roman\", times, serif'\u003eProduct Introduction\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eThis development board isa microcontroller development board with ATmega328P as the core.  It has 14 digital input and output feet, 6 analog inputs, 16Mhz crystal oscillator, square USB interface, power socket and ICSP connector.   Because of the bootloader, you can directly download the program through USB without passing through other external writers.   The power supply part can be directly supplied by USB, or use AC-to-DC adapter and battery as external power supply.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4bad3be6a69146d2b59da365e0bf2584E.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa1c138daf32c4869bcb43b2738cc2db1B.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eProduct information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003e1.CH340 is replaced by ATmega16U2,which means that the cost is reduced by half.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18pt\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eFeature description\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eUsing the high-speed microprocessing controller (ATMEGA328), the development operation interface and environment are very simple and easy to understand, which is very suitable for beginners to learn.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18pt\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003ePerformance description\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eDigital 1\/0 The number of digital input\/output terminals ranges from 0 to 13.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eAnalog 1\/0 The analog input\/output ranges from 0 to 5.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eSupports ISP download.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eInput voltage: No external power supply when connecting the computer USB, external power supply 5V-9V DC voltage input.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eOutput voltage: 5V DC output and 3.3V DC output.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eAtmel Atmega328 microprocessing controller is adopted.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003e2. Uno Rev3 SMD is a microcontroller board based on ATmega328. It has 14 digital input\/output pins (six of which can be used as PWM outputs), six analog inputs, a 16 MHz ceramic resonator (CSTCE16MOv53-RO), a USB connection, a power jack, an ICsP head, and a reset button. It contains everything you need to support a microcontroller; Just connect it to your computer with a USB cable, or use an AC\/DC adapter or battery power to get stared.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eUno differs from all previous boards in that it does not use an FTDI USB-to-serial driver chip.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18pt\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eAdditional features in R3 include:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003eThe ATmega16U2 replaces the 8U2 as a USB-to-serial converter.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18.6667px\"\u003ePin 1.0: Added SDA and SCL pins for TWI communication, placed near AREF pins, another two new pins placed near RESET pins, IOREF allows shielding to adapt to the voltage provided by the board, and the second is an unconnected pin, which is reserved for the future.       Stronger RESET circuit.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb19f95c5c2d74ea79425c6dcd5f4ff6f4.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sed938e04b70a4be786555aa17aaa3511g.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cscript\u003ewindow.adminAccountId=2679410182;\u003c\/script\u003e\nAbout US:\u003cbr\u003e\nWe are a foreign trade technology company headquartered in Shenzhen, specialized in serving Southeast Asian customers, providing customers with one-stop services such as electronic materials, electronic products, computers and peripheral equipment, crafts, electronic watches, wearables, overall solutions, etc. We can also help Southeast Asian customers to purchase a variety of goods from China, providing high quality products.\u003cbr\u003e\nFind the right supplier for customers in China, grow together with customers, create miracles and the future.\u003cbr\u003e\nThe founder of the company has served in the electronics industry for more than 20 years, has rich experience and technology, has its own professional electronics factory and rich supply chain.","brand":"pfdeal","offers":[{"title":"UNO R3","offer_id":67984620323122,"sku":"20261017BG","price":4.1,"currency_code":"USD","in_stock":true},{"title":"UNO R3 with CABLE","offer_id":67984620355890,"sku":"20261017BG","price":4.39,"currency_code":"USD","in_stock":true},{"title":"CH340","offer_id":67984620388658,"sku":"20261017BG","price":3.67,"currency_code":"USD","in_stock":true},{"title":"CH340 with CABLE","offer_id":67984620421426,"sku":"20261017BG","price":4.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/6634\/3243\/files\/S95a8bb5eeaed46ab84fbc4124b62e66fz.webp?v=1792226332","url":"https:\/\/www.pfdeal.com\/products\/uno-r3-official-version-atmega16u2-mega328p-chip-for-arduino-uno-r3-development-board-usb-cable","provider":"pfdeal","version":"1.0","type":"link"}