{"id":1004873,"date":"2026-05-18T01:25:20","date_gmt":"2026-05-18T01:25:20","guid":{"rendered":"https:\/\/kingsideaconnections.org\/commerce\/?post_type=product&#038;p=1004873"},"modified":"2026-05-18T01:25:21","modified_gmt":"2026-05-18T01:25:21","slug":"5pcs-uno-r3-atmega16u2-avr-usb-development-main-board","status":"publish","type":"product","link":"https:\/\/kingsideaconnections.org\/commerce\/product\/5pcs-uno-r3-atmega16u2-avr-usb-development-main-board\/","title":{"rendered":"5Pcs UNO R3 ATmega16U2 AVR USB Development Main Board"},"content":{"rendered":"<p>Description  UNO R3 board is 100  compatible with original   now it has perfect quality and performance  is an open source physical computing platform based on a simple i o board and a development environment that implements theProcessing Wiring language  can be used to develop stand alone interactive objects or can be connected to software on your computer  e g  Flash  Processing  MaxMSP   The open source IDE can be downloaded for free  currently for Mac OS X  Windows  and Linux  This is the new Tosduino Uno R3  In addition to all the features of the previous board  the Uno R3 now uses an ATmega16U2 instead of the ATmega8U2 chip  This allows for faster transfer rates  no drivers needed for Linux or Mac  inf file for Windows is needed   and the ability to have the Uno show up as a keyboard  mouse  joystick  etc Note  The TOSduino Uno R3 requires the 1 0 drivers folder in order to install properly on some computers  We have tested and confirmed that the R3 can be programmed in older versions of the IDE  However  the first time using the R3 on a new computer  you will need to have 1 0 installed on that machine The small chip is ATmega16U2  the 28 pin DIP socket chip is ATmega328 pu Performance description Digital I   O digital input   output terminal  0 to 13 Analog I   O Analog inputs   outputs  0 to 5 Support ISP download function Input voltage  No external power supply when connected to the computer USB  external power supply 5V   9V DC voltage input Output voltage  5V   3 3<\/p>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Manufacturer Geekcreit<\/p>\n","protected":false},"featured_media":3899376,"comment_status":"open","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":""},"product_brand":[],"product_cat":[5146],"product_tag":[5129],"class_list":{"0":"post-1004873","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-motherboard-development-board","7":"product_tag-united-states","9":"first","10":"instock","11":"sale","12":"shipping-taxable","13":"product-type-external"},"featured_media_urls":{"thumbnail":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",150,150,false],"medium":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",300,300,false],"medium_large":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",768,768,false],"large":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",950,950,false],"1536x1536":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",1000,1000,false],"2048x2048":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",1000,1000,false],"inspiro-featured-image":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",1000,1000,false],"inspiro-loop":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-950x320.webp",950,320,true],"inspiro-loop@2x":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-1000x640.webp",1000,640,true],"woocommerce_thumbnail":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-450x675.webp",450,675,true],"woocommerce_single":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-650x650.webp",650,650,true],"woocommerce_gallery_thumbnail":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-100x100.webp",100,100,true],"portfolio_item-thumbnail":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-600x400.webp",600,400,true],"portfolio_item-thumbnail@2x":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-1000x800.webp",1000,800,true],"portfolio_item-masonry":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-600x600.webp",600,600,true],"portfolio_item-masonry@2x":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",1000,1000,false],"portfolio_item-thumbnail_cinema":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-800x335.webp",800,335,true],"portfolio_item-thumbnail_portrait":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-600x900.webp",600,900,true],"portfolio_item-thumbnail_portrait@2x":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg.webp",1000,1000,false],"portfolio_item-thumbnail_square":["https:\/\/kingsideaconnections.org\/commerce\/wp-content\/uploads\/2026\/05\/af246ef6-3f46-40d7-8c5e-277f3893ec7b.jpg-800x800.webp",800,800,true]},"_links":{"self":[{"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/product\/1004873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/comments?post=1004873"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/media\/3899376"}],"wp:attachment":[{"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/media?parent=1004873"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/product_brand?post=1004873"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kingsideaconnections.org\/commerce\/wp-json\/wp\/v2\/product_cat?post=1004873"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kingside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