{"id":140595,"date":"2025-11-29T14:32:35","date_gmt":"2025-11-29T11:32:35","guid":{"rendered":"https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/"},"modified":"2026-06-23T16:34:48","modified_gmt":"2026-06-23T13:34:48","slug":"keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3","status":"publish","type":"product","link":"https:\/\/samama.qa\/en\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/","title":{"rendered":"Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\/UNOR3"},"content":{"rendered":"<div class=\"product-specs-list-container\">\n<ul class=\"product-specs-list util-clearfix\">\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">High-concerned chemical:&nbsp;<\/span><span class=\"property-desc line-limit-length\">None<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Package:&nbsp;<\/span><span class=\"property-desc line-limit-length\">SMD<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">is_customized:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Yes<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Model Number:&nbsp;<\/span><span class=\"property-desc line-limit-length\">ESP8266 WIFI MEGA-2560<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Dissipation Power:&nbsp;<\/span><span class=\"property-desc line-limit-length\">4 W<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Supply Voltage:&nbsp;<\/span><span class=\"property-desc line-limit-length\">DC\/6 &#8211; 9V<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Application:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Arduino Mega\/UNOR3<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Type:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Drive IC<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Brand Name:&nbsp;<\/span><span class=\"property-desc line-limit-length\">keyestudio<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Origin:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Mainland China<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Condition:&nbsp;<\/span><span class=\"property-desc line-limit-length\">New<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Operating Temperature:&nbsp;<\/span><span class=\"property-desc line-limit-length\">&#8211; 10~50 \u00b0 C<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Current:&nbsp;<\/span><span class=\"property-desc line-limit-length\">Maximum output 3.3V\/800m A , 5V\/800mA<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">ATmega328P UNOPLUS flash:&nbsp;<\/span><span class=\"property-desc line-limit-length\">32KB (ATmega328P), 0.5KB used for bootloader)<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">ATmega 2560 flash:&nbsp;<\/span><span class=\"property-desc line-limit-length\">256KB(8KB used for bootloader)<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Esp8266 flash:&nbsp;<\/span><span class=\"property-desc line-limit-length\">2Mb<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Esp8266 SRAM:&nbsp;<\/span><span class=\"property-desc line-limit-length\">50kb<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Esp8266 Clock Speed:&nbsp;<\/span><span class=\"property-desc line-limit-length\">26MHZ<\/span>\n                            <\/li>\n<li class=\"product-prop line-limit-length\"><span class=\"property-title\">Esp8266 Radio Frequency:&nbsp;<\/span><span class=\"property-desc line-limit-length\">2.4GHZ Receiver and Transmitter<\/span>\n                            <\/li>\n<\/ul><\/div>\n<p><a href=\"https:\/\/www.Samama.com\/item\/3256806558477903.html?spm=a2g0o.detail.pcDetailBottomMoreOtherSeller.66.3ab9AzEPAzEPPu&amp;gps-id=pcDetailBottomMoreOtherSeller&amp;scm=1007.40000.326746.0&amp;scm_id=1007.40000.326746.0&amp;scm-url=1007.40000.326746.0&amp;pvid=6e327f46-1a5a-4163-ba51-de695b98519c&amp;_t=gps-id:pcDetailBottomMoreOtherSeller,scm-url:1007.40000.326746.0,pvid:6e327f46-1a5a-4163-ba51-de695b98519c,tpp_buckets:668%232846%238113%23620&amp;pdp_npi=4%40dis%21USD%2170.28%2123.02%21%21%2170.28%2123.02%21%40216661c117168887437705431e07e8%2112000038165412355%21rec%21US%21201129615%21AB&amp;utparam-url=scene%3ApcDetailBottomMoreOtherSeller%7Cquery_from%3A\" target=\"_self\" class=\"\"><img fetchpriority=\"high\" decoding=\"async\" width=\"944\" height=\"378\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Sa29ea1131a794124924a34985bfc471bO.webp\" \/><\/a><\/p>\n<p><strong><span>Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\/UNOR3<\/span><\/strong><\/p>\n<p><\/p>\n<p><span>Keyestudio WIFI ATMEGA328 UNOPlus main control board adopts two MCU including ATMEGA328 and esp8266, containing all functions of Arduino unoR3 and ESP8266development board.<\/span><\/p>\n<p><span>The download function of the serial port is controlled by the toggle switch, and the codes of the two MCU can be burned separately by using a USB interface so that two development boards can be used alone or combined. It is very convenient when using. Esp8266+Arduino UNO is suitable for the development of the Internet of Things, networking functions, and independent wireless network construction.<\/span><\/p>\n<p><\/p>\n<p><span>Parameters<\/span><\/p>\n<p><\/p>\n<p><span>Working Voltage:\tUSB\/5V<br \/>DC\/6-9V (Esp8266\/3.3V; ATmega328P\/5V)<\/span><\/p>\n<p><span>Current:\tMaximum output 3.3V\/800mA\u30015V\/800mA<\/span><\/p>\n<p><span>Maximum Power:\t4W<\/span><\/p>\n<p><span>Working Temperature Range\t:-10~50\u00b0C<\/span><\/p>\n<p><span>Dimensions:\t68.5*53.5*13mm<\/span><\/p>\n<p><span>Environmental Attributes:\tROHS<\/span><\/p>\n<p><span>ATmega328 <br \/>Digital I\/O Pin\t:14pin (6 for PWM output)<\/span><\/p>\n<p><span>ATmega328 PWM Digital I\/O: \u00a0 6pin<\/span><\/p>\n<p><span>ATmega328 Analog Input Pin: \u00a0 \u00a08pin (A4,A5 as regular I2C)<\/span><\/p>\n<p><span>DC of each ATmega328 <br \/>I\/O Pin :20mA<\/span><\/p>\n<p><span>ATmega328 flash\t:32KB (ATmega328P), 0.5KB used for bootloader)<\/span><\/p>\n<p><span>ATmega328 SRAM: 2KB(ATmega328P)<\/span><\/p>\n<p><span>ATmega328 EEPROM\uff1a1KB(ATmega328P)<\/span><\/p>\n<p><span>ATmega328 Clock Speed\t\uff1a16MHZ<\/span><\/p>\n<p><span>Esp8266   Digital I\/O Pin\t\uff1a9 on-board pins<\/span><\/p>\n<p><span>Esp8266  PWM Digital I\/O\uff1a\t4pin\uff08IO4, IO12, IO14, IO15\uff09<\/span><\/p>\n<p><span>DC of each Esp8266 I\/O Pin\t\uff1a20mA<\/span><\/p>\n<p><span>Esp8266    flash\uff1a2Mb<\/span><\/p>\n<p><span>Esp8266  SRAM\uff1a50kb<\/span><\/p>\n<p><span>Esp8266Clock Speed\uff1a26MHZ<\/span><\/p>\n<p><span>Esp8266Radio Frequency\uff1a2.4GHZ Receiver and Transmitter<\/span><\/p>\n<p><span>Wifi \uff1aESP8266EX supports TCP\/IP protocol and 802.11 b\/g\/n WLAN MAC protocol.<\/span><\/p>\n<p><span>Supports Basic Service Set (BSS) STA and SoftAP operation under Distributed Control Function (DCF).<\/span><\/p>\n<p><span>Enables optimization of active hours by minimizing host interaction for power management.<\/span><\/p>\n<p><\/p>\n<p><span><strong>For more details, please refer to the following link<\/strong><\/span><\/p>\n<p><span><strong>https:\/\/fs.keyestudio.com\/KS5013<\/strong><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Sfc23974d8f3e492888c0596702ad3e3eg.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Sa5642b4431f14d30b3c957737fc45d06Q.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Sb6d0db4ab82f40b29000a21a2df8e701p.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S9291f0df706946a8a6190e7f6213620ad.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S90f1c6c4a7e94ea3bf41fa0214f014a92.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S700e57dcd20a49349b43a7ad085fcc32h.webp\" \/><span>Keyestudio 2560 WIFI PLUS Main Control Board adopts two MCU including ATmega 2560 and esp8266, containing all functions of Arduino Mega 2560and ESP8266 development board. The two MCU combination is suitable for the development of the Internet of Things, networking functions, and independent wireless network construction.<\/span><\/p>\n<p><span>The download function of the serial port is controlled by the toggle switch, and the codes of the two MCU can be burned separately by using a USB interface so that two development boards can be used alone or combined. It is very convenient when using.<\/span><\/p>\n<p><\/p>\n<p><span>Parameters<\/span><\/p>\n<p><span>Working Voltage\uff1aUSB\/5V; DC\/6-9V (Esp8266\/3.3V; ATmega 2560\/5V)<\/span><\/p>\n<p><span>Working Current\uff1aMaximum output 3.3V\/800mA or 5V\/1.6A<\/span><\/p>\n<p><span>Maximum Power\uff1a8W<\/span><\/p>\n<p><span>Working Temperature Range\t\uff1a-10~50 \u00b0C<\/span><\/p>\n<p><span>Dimensions\uff1a103*53.5*13mm<\/span><\/p>\n<p><span>Environmental Attributes\uff1aROHS<\/span><\/p>\n<p><span>ATmega 2560 Digital I\/O\uff1a54 pin (15 for PWM output; D20,D21 as regular I2C)<\/span><\/p>\n<p><span>ATmega 2560 PWM Digital I\/O\uff1a15 pin<\/span><\/p>\n<p><span>ATmega 2560  Analog Input Pin\uff1a16 pin<\/span><\/p>\n<p><span>DC of each ATmega 2560 I\/O Pin\uff1a20mA<\/span><\/p>\n<p><span>ATmega 2560 flash\uff1a256KB(8KB used for bootloader)<\/span><\/p>\n<p><span>ATmega 2560 SRAM\t\uff1a8KB<\/span><\/p>\n<p><span>ATmega 2560 EEPROM\uff1a4KB<\/span><\/p>\n<p><span>ATmega 2560Clock Speed\t\uff1a16MHZ<\/span><\/p>\n<p><span>Esp8266 Digital I\/O\uff1a9 on-board pin<\/span><\/p>\n<p><span>Esp8266 PWMDigital I\/O\uff1a4 pin (IO4,IO12,IO14,IO15)<\/span><\/p>\n<p><span>DC of each Esp8266 I\/O Pin\t\uff1a20mA<\/span><\/p>\n<p><span>Esp8266    flash\uff1a2Mb<\/span><\/p>\n<p><span>Esp8266  SRAM\uff1a50kb<\/span><\/p>\n<p><span>Esp8266Clock Speed\uff1a26MHZ<\/span><\/p>\n<p><span>Esp8266Radio Frequency\uff1a2.4GHZ Receiver and Transmitter<\/span><\/p>\n<p><span>Wifi \uff1aESP8266EX supports TCP\/IP protocol and 802.11 b\/g\/n WLAN MAC protocol.<\/span><\/p>\n<p><span>Supports Basic Service Set (BSS) STA and SoftAP operation under Distributed Control Function (DCF).<\/span><\/p>\n<p><span>Enables optimization of active hours by minimizing host interaction for power management.<\/span><\/p>\n<p><\/p>\n<p><strong><span>For more details, please refer to the following link<\/span><\/strong><\/p>\n<p><strong><span>https:\/\/fs.keyestudio.com\/KS5014<\/span><\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S9360b5b7f67643fba79cbfadf838c717x.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S6b1dc497055743d4874a2068bd9ff65c5.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S50a6fe91315042ae9d716c9eb57ada01h.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S33056231a92d46ce984b8af58b41c4ean.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S71e8e2b0302f4b75aed49067c550a20e8.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S749f7652ee5e4af980d1a1ee3928ed51B.webp\" \/><img decoding=\"async\" width=\"944\" height=\"944\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-Seae8183384864b2abb67d14430e098e51.webp\" \/><img decoding=\"async\" src=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-H610036a6db1c4827b825e17d5fd6159bo.webp\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>High-concerned chemical:&nbsp;None Package:&nbsp;SMD is_customized:&nbsp;Yes Model Number:&nbsp;ESP8266 WIFI MEGA-2560 Dissipation Power:&nbsp;4 W Supply Voltage:&nbsp;DC\/6 &#8211; 9V Application:&nbsp;Arduino Mega\/UNOR3 Type:&nbsp;Drive IC Brand [&hellip;]<\/p>\n","protected":false},"featured_media":140597,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[29467,37217],"product_tag":[37220,37218],"class_list":["post-140595","product","type-product","status-publish","has-post-thumbnail","product_cat-baby-toys","product_cat-kids-robots","product_tag-37220","product_tag-37218","product_shipping_class-from-china","pa_color-wifi-2560","pa_color-wifi-unoplus","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"acf":[],"pure_taxonomies":{"product_cat":[{"term_id":29467,"name":"\u0623\u0644\u0639\u0627\u0628 \u0623\u0637\u0641\u0627\u0644","slug":"baby-toys","term_group":0,"term_taxonomy_id":29467,"taxonomy":"product_cat","description":"","parent":29463,"count":190,"filter":"raw","image":""},{"term_id":37217,"name":"\u0631\u0648\u0628\u0648\u062a\u0627\u062a \u0627\u0644\u0623\u0637\u0641\u0627\u0644","slug":"kids-robots","term_group":0,"term_taxonomy_id":37217,"taxonomy":"product_cat","description":"","parent":29583,"count":222,"filter":"raw","image":""}],"product_tag":[{"term_id":37220,"name":"\u0628\u0631\u0645\u062c\u0629","slug":"%d8%a8%d8%b1%d9%85%d8%ac%d8%a9","term_group":0,"term_taxonomy_id":37220,"taxonomy":"product_tag","description":"","parent":0,"count":227,"filter":"raw","image":""},{"term_id":37218,"name":"\u0631\u0648\u0628\u0648\u062a\u0627\u062a \u0623\u0637\u0641\u0627\u0644","slug":"%d8%b1%d9%88%d8%a8%d9%88%d8%aa%d8%a7%d8%aa-%d8%a3%d8%b7%d9%81%d8%a7%d9%84","term_group":0,"term_taxonomy_id":37218,"taxonomy":"product_tag","description":"","parent":0,"count":227,"filter":"raw","image":""}],"product_shipping_class":[{"term_id":30566,"name":"From China","slug":"from-china","term_group":0,"term_taxonomy_id":30566,"taxonomy":"product_shipping_class","description":"Orders from China","parent":0,"count":12164,"filter":"raw","image":""}],"pa_color":[{"term_id":37464,"name":"WIFI 2560","slug":"wifi-2560","term_group":0,"term_taxonomy_id":37464,"taxonomy":"pa_color","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":37465,"name":"WIFI UNOPLUS","slug":"wifi-unoplus","term_group":0,"term_taxonomy_id":37465,"taxonomy":"pa_color","description":"","parent":0,"count":1,"filter":"raw","image":""}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\/UNOR3 - Samama<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/samama.qa\/en\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\/UNOR3 - Samama\" \/>\n<meta property=\"og:description\" content=\"High-concerned chemical:&nbsp;None Package:&nbsp;SMD is_customized:&nbsp;Yes Model Number:&nbsp;ESP8266 WIFI MEGA-2560 Dissipation Power:&nbsp;4 W Supply Voltage:&nbsp;DC\/6 &#8211; 9V Application:&nbsp;Arduino Mega\/UNOR3 Type:&nbsp;Drive IC Brand [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/samama.qa\/en\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/\" \/>\n<meta property=\"og:site_name\" content=\"Samama\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61581991096477\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-23T13:34:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S482643a9e4d54716a2ce4b2629437e75v.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/samama.qa\\\/product\\\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\\\/\",\"url\":\"https:\\\/\\\/samama.qa\\\/product\\\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\\\/\",\"name\":\"Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\\\/UNOR3 - Samama\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/samama.qa\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/samama.qa\\\/product\\\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/samama.qa\\\/product\\\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/samama.qa\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/kf-S482643a9e4d54716a2ce4b2629437e75v.webp\",\"datePublished\":\"2025-11-29T11:32:35+00:00\",\"dateModified\":\"2026-06-23T13:34:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/samama.qa\\\/product\\\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/samama.qa\\\/product\\\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/samama.qa\\\/product\\\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\\\/#primaryimage\",\"url\":\"https:\\\/\\\/samama.qa\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/kf-S482643a9e4d54716a2ce4b2629437e75v.webp\",\"contentUrl\":\"https:\\\/\\\/samama.qa\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/kf-S482643a9e4d54716a2ce4b2629437e75v.webp\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/samama.qa\\\/product\\\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/samama.qa\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0627\u0644\u0645\u062a\u062c\u0631\",\"item\":\"https:\\\/\\\/samama.qa\\\/en\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\\\/UNOR3\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/samama.qa\\\/#website\",\"url\":\"https:\\\/\\\/samama.qa\\\/\",\"name\":\"Samama\",\"description\":\"&quot;\u0648\u062c\u0647\u062a\u0643 \u0644\u0643\u0644 \u0645\u0627 \u064a\u0633\u0647\u0644 \u062d\u064a\u0627\u062a\u0643&quot; (Your One-Stop Shop for Life Essentials) &quot;\u0633\u0648\u0642 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0634\u0627\u0645\u0644 \u0644\u0623\u0633\u0644\u0648\u0628 \u0627\u0644\u062d\u064a\u0627\u0629 \u0648\u0627\u0644\u0643\u0645\u0627\u0644\u064a\u0627\u062a&quot; (General Lifestyle &amp; Utility Marketplace)\",\"publisher\":{\"@id\":\"https:\\\/\\\/samama.qa\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/samama.qa\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/samama.qa\\\/#organization\",\"name\":\"Samama\",\"url\":\"https:\\\/\\\/samama.qa\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/samama.qa\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/samama.qa\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/Samama-LogoAR.webp\",\"contentUrl\":\"https:\\\/\\\/samama.qa\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/Samama-LogoAR.webp\",\"width\":1920,\"height\":480,\"caption\":\"Samama\"},\"image\":{\"@id\":\"https:\\\/\\\/samama.qa\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61581991096477\",\"https:\\\/\\\/www.instagram.com\\\/samama.qa\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\/UNOR3 - Samama","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/samama.qa\/en\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/","og_locale":"en_US","og_type":"article","og_title":"Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\/UNOR3 - Samama","og_description":"High-concerned chemical:&nbsp;None Package:&nbsp;SMD is_customized:&nbsp;Yes Model Number:&nbsp;ESP8266 WIFI MEGA-2560 Dissipation Power:&nbsp;4 W Supply Voltage:&nbsp;DC\/6 &#8211; 9V Application:&nbsp;Arduino Mega\/UNOR3 Type:&nbsp;Drive IC Brand [&hellip;]","og_url":"https:\/\/samama.qa\/en\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/","og_site_name":"Samama","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61581991096477","article_modified_time":"2026-06-23T13:34:48+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S482643a9e4d54716a2ce4b2629437e75v.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/","url":"https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/","name":"Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\/UNOR3 - Samama","isPartOf":{"@id":"https:\/\/samama.qa\/#website"},"primaryImageOfPage":{"@id":"https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/#primaryimage"},"image":{"@id":"https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/#primaryimage"},"thumbnailUrl":"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S482643a9e4d54716a2ce4b2629437e75v.webp","datePublished":"2025-11-29T11:32:35+00:00","dateModified":"2026-06-23T13:34:48+00:00","breadcrumb":{"@id":"https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/#primaryimage","url":"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S482643a9e4d54716a2ce4b2629437e75v.webp","contentUrl":"https:\/\/samama.qa\/wp-content\/uploads\/2025\/11\/kf-S482643a9e4d54716a2ce4b2629437e75v.webp","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/samama.qa\/product\/keyestudio-esp8266-wifi-mega-2560-mcu-atmega328-unoplus-development-board-type-c-usb-compatible-with-arduino-mega-unor3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/samama.qa\/"},{"@type":"ListItem","position":2,"name":"\u0627\u0644\u0645\u062a\u062c\u0631","item":"https:\/\/samama.qa\/en\/shop\/"},{"@type":"ListItem","position":3,"name":"Keyestudio ESP8266 WIFI MEGA-2560 MCU &amp;ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega\/UNOR3"}]},{"@type":"WebSite","@id":"https:\/\/samama.qa\/#website","url":"https:\/\/samama.qa\/","name":"Samama","description":"&quot;\u0648\u062c\u0647\u062a\u0643 \u0644\u0643\u0644 \u0645\u0627 \u064a\u0633\u0647\u0644 \u062d\u064a\u0627\u062a\u0643&quot; (Your One-Stop Shop for Life Essentials) &quot;\u0633\u0648\u0642 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0634\u0627\u0645\u0644 \u0644\u0623\u0633\u0644\u0648\u0628 \u0627\u0644\u062d\u064a\u0627\u0629 \u0648\u0627\u0644\u0643\u0645\u0627\u0644\u064a\u0627\u062a&quot; (General Lifestyle &amp; Utility Marketplace)","publisher":{"@id":"https:\/\/samama.qa\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/samama.qa\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/samama.qa\/#organization","name":"Samama","url":"https:\/\/samama.qa\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/samama.qa\/#\/schema\/logo\/image\/","url":"https:\/\/samama.qa\/wp-content\/uploads\/2024\/06\/Samama-LogoAR.webp","contentUrl":"https:\/\/samama.qa\/wp-content\/uploads\/2024\/06\/Samama-LogoAR.webp","width":1920,"height":480,"caption":"Samama"},"image":{"@id":"https:\/\/samama.qa\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61581991096477","https:\/\/www.instagram.com\/samama.qa\/"]}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/product\/140595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/comments?post=140595"}],"version-history":[{"count":15,"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/product\/140595\/revisions"}],"predecessor-version":[{"id":145205,"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/product\/140595\/revisions\/145205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/media\/140597"}],"wp:attachment":[{"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/media?parent=140595"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/product_brand?post=140595"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/product_cat?post=140595"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/samama.qa\/en\/wp-json\/wp\/v2\/product_tag?post=140595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}