{"product_id":"arduino-uno-r3-ch340g-atmega328pb-development-board-compatible-with-arduino","title":"Arduino Uno R3 CH340G ATMega328PB Development Board Compatible with Arduino","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUno R3 CH340G ATmega328pB Development Board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a cost-effective alternative to the popular Uno R3 Arduino. This version uses the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCH340 USB to Serial converter chip\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einstead of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAtmega16U2 chip\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWe have extensively used these budget-friendly Arduino boards with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCH340 chips\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand have found them to perform flawlessly. The CH340 chip is utilized only during programming and for serial output through the USB port. In regular operation, this board functions identically to the more expensive version without the CH340 chip.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eMain changes from the older version:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo rows of holes for the pins (\u003cstrong\u003eMale and Female\u003c\/strong\u003e), so it can be connected with normal female jumpers.\u003c\/li\u003e\n\u003cli\u003eAdditional 3 rows of holes for wiring.\u003c\/li\u003e\n\u003cli\u003eChanges to the DIP package of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATMEGA328PB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto flat package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH340G\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ereplaces\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAtmega16U2\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eArduino Uno R3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a microcontroller board based on the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATmega328\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIt has\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e14 digital input\/output pins\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(6 can be used as PWM outputs).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 analog inputs\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 MHz ceramic resonator\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUSB connection\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower jack\u003c\/strong\u003e, an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eICSP header\u003c\/strong\u003e, and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereset button\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIt contains everything needed to support the microcontroller; simply connect it to a computer with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUSB cable\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor power it with an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAC-to-DC adapter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebattery\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto get started.\u003c\/li\u003e\n\u003cli\u003eThe Arduino Uno R3 differs from previous boards as it does not use the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFTDI USB-to-serial driver chip\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eInstead, it features the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAtmega16U2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAtmega8U2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to version R2) programmed as a USB-to-serial converter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision 2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof the Uno board has a resistor pulling the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8U2 HWB line\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ground, making it easier to put into\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDFU mode\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Arduino Uno R3 reference design can use an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAtmega8, 168, or 328\u003c\/strong\u003e. Current models use an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATmega328\u003c\/strong\u003e, but an Atmega8 is shown in the schematic for reference. The pin configuration is identical for all three processors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\" width=\"615\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_model-type\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eModel Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003eArduino Uno R3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_microcontroller-chip\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eMicrocontroller Chip\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003eATmega328 (SMD) – Interface CH340G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_operating-voltagevdc\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eOperating Voltage (VDC)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_input-voltage\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eInput voltage\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e7-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_input-voltage-limit\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eInput Voltage (limit)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e6-20V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_analog-i-o-pins\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eAnalog I\/O Pins\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_digital-i-o-pins\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eDigital I\/O Pins\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e14 (of which 6 provide PWM output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_pwm-digital-i-o-pins\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003ePWM Digital I\/O Pins\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_dc-current-for-3-3v-pin\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eDC Current for 3.3V Pin (mA)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_dc-current-per-i-o-pin\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eDC Current per I\/O Pin (mA)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_clock-speed\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eClock Speed\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e16 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_sram\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eSRAM\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_eeprom\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eEEPROM\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1 KB (ATmega328)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_flash-memory\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e32 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_power-supply-option\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003ePower Supply Option\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003eDC Jack or USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_led_builtin\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eOn Board LEDs\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003eOn\/Off, L (PIN 13), TX, RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_operating-temperature-c\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eOperating Temperature (°C)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e-40 to 90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_dimensions-lxwxh-mm\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cstrong\u003eDimensions (LxWxH) mm\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e75 x 54 x 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 x Arduino Uno R3 CH340G ATMega328PB Development Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"eBhoot Electronics","offers":[{"title":"Default Title","offer_id":43460698112118,"sku":null,"price":195.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/7345\/9574\/files\/arduino-smd-1.jpg?v=1780209836","url":"https:\/\/ebhoot.com\/products\/arduino-uno-r3-ch340g-atmega328pb-development-board-compatible-with-arduino","provider":"eBhoot Electronics","version":"1.0","type":"link"}