{"product_id":"keyestudio16mhz-atmega328p-ch340-nano-development-board-with-bootloader-usbcable-compatible-with-arduino-nano-diy-electronic-kit","title":"Keyestudio16MHz ATMEGA328P CH340 NANO Development Board With Bootloader+USBCable Compatible with Arduino NANO DIY Electronic Kit","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eKeyestudio16MHz ATMEGA328P CH340 NANO Development Board With Bootloader+USBCable Compatible is a development board selected for building connected devices, firmware tests and rapid electronics prototypes. It is suitable for makers, embedded developers and IoT prototyping teams who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ebuilding connected devices, firmware tests and rapid electronics prototypes\u003c\/li\u003e\n\u003cli\u003eArduino, MicroPython, sensors, displays and expansion modules\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for makers, embedded developers and IoT prototyping teams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 26px; font-family: 'times new roman', times, serif;\"\u003e\u003cstrong\u003eIntroduction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eThe processor core of Keyestudio Nano CH340 is atmega328p-au. It is as same as the Arduino Nano in addition to driver file and USB to serial chip (CH340G). It also has a 14 digital input \/ output interfaces (6 of which can be used as PWM output), 8 analog input interfaces, 1 16MHz crystal oscillator, 1 mini USB port, 1 ICSP interface, and a reset button.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eThe ICSP interface is used to burn firmware to Atmega328P-Au. Since this chip we burn firmly in front of the factory, it is generally not available. When using the Mini USB cable, we can use the VIN GND (DC 7-12V) to power.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eWhat's more, you can burn the firmware for Atmega328P-Au through the built-in ICSP port. The firmware of this chip is burnt well before delivery, therefore, you don't need to burn the firmware.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eThe power can be supplied through USB cable, port 5V , GND(DC 5V), as well as Vin GND (DC 7-12V).\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 28px; font-family: 'times new roman', times, serif;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eMicrocontroller: ATMEGA328P-AU\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eOperating Voltage: 5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eInput Voltage (recommended): DC 7-12V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eDigital I\/O Pins: 14 (D0-D13)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003ePWM Digital I\/O Pins:6 (D3 D5 D6 D9 D10 D11)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eAnalog Input Pins: 8(A0-A7)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eDC Current per I\/O Pin: 40 mA\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eFlash Memory: 32 KB of which 2 KB used by bootloader\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eSRAM:2 KB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eEEPROM: 1 KB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eClock Speed:16 MHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: 'times new roman', times, serif;\"\u003eLED_BUILTIN:D13\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch1 style=\"font-family: 'Linux Libertine', Georgia, Times, serif; font-size: 1.8em; font-weight: normal; letter-spacing: normal; line-height: 1.3; text-align: start; white-space: normal; color: rgb(0, 0, 0); background-color: initial; border-bottom: 1px solid rgb(162, 169, 177); margin: 0px 0px 0.25em 0px; padding: 0px; overflow: visible;\" id=\"firstHeading\" class=\"firstHeading\" align=\"start\"\u003eTutorial\u003c\/h1\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(252, 220, 0); font-size: 22px;\"\u003ehttps:\/\/fs.keyestudio.com\/CH340-MAC NANO PLUS Development Board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(252, 220, 0); font-size: 22px;\"\u003ehttps:\/\/fs.keyestudio.com\/KS0173 Nano ch340\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(244, 78, 59); font-size: 22px;\"\u003e\u003cstrong\u003eNANO PLUS Development Board\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-keyestudio16mhz-atmega328p-ch340-nano-development-board-with-bootloader-usbcable-1.webp?v=1779198196\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-keyestudio16mhz-atmega328p-ch340-nano-development-board-with-bootloader-usbcable-2.webp?v=1779198196\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"background-color: rgb(244, 78, 59); font-size: 22px;\"\u003eNano ch340\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-keyestudio16mhz-atmega328p-ch340-nano-development-board-with-bootloader-usbcable-3.webp?v=1779198196\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Arduino","offers":[{"title":"Type C Port","offer_id":47101467066626,"sku":"12000041037889930","price":8.97,"currency_code":"USD","in_stock":true},{"title":"Mini USB Port","offer_id":47101467099394,"sku":"12000041037889931","price":11.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb79c552c2a764184ab38945c13008029w.webp?v=1764833992","url":"https:\/\/proengi.com\/products\/keyestudio16mhz-atmega328p-ch340-nano-development-board-with-bootloader-usbcable-compatible-with-arduino-nano-diy-electronic-kit","provider":"PROENGI","version":"1.0","type":"link"}