{"product_id":"adf-metro-mini-328-5v-16mhz","title":"ADF METRO MINI 328-5V 16MHZ","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003e2590 :: Metro Mini ATMEGA328 5V 16MHz with USB and 20 GPIOs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003eWe sure love the ATmega328 here at Adafruit, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore - just enough for most simple projects. When we need to go small, we use a Pro Trinket 3V or 5V, but if you want to have USB-to-Serial built in, we reach for an Adafruit METRO Mini.\u003c\/p\u003e\n\u003cp\u003eMETRO Mini is the culmination of years of playing with AVRs: we wanted to make a tiny, breadboard-friendly development board that is easy to use and is hacker friendly. Metro Mini can be programmed with the Arduino IDE (select 'UNO' in the boards dropdown)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eATmega328 brains - This popular chip has 32KB of flash (1\/2 K is reserved for the bootloader), 2KB of RAM, clocked at 16MHz\u003c\/li\u003e\n\u003cli\u003ePower the METRO Mini with 6-16V polarity protected on the Vin pin, or plug the micro USB connector to any 5V USB source.\u003c\/li\u003e\n\u003cli\u003eMETRO has 20 GPIO pins, 6 of which are Analog in as well, and 2 of which are reserved for the USB-serial converter. There's also 6 PWMs available on 3 timers (1 x 16-bit, 2 x 8-bit). There's a hardware SPI port, hardware I2C port and hardware UART to USB.\u003c\/li\u003e\n\u003cli\u003eGPIO Logic level is 5V but by cutting and soldering closed a jumper on the bottom, you can easily convert it to 3.3V logic\u003c\/li\u003e\n\u003cli\u003e5V onboard regulator with 150mA out, 3.3V 50mA available via FTDI chip\u003c\/li\u003e\n\u003cli\u003eUSB to Serial converter, there's a genuine FTDI hardware USB to Serial converter that can be used by any computer to listen\/send data to the METRO, and can also be used to launch and update code via the bootloader\u003c\/li\u003e\n\u003cli\u003eFour indicator LEDs, on the top of the PCB, for easy debugging. One green power LED, two RX\/TX LEDs for the UART, and a red LED connected to pin PB5 \/ digital #13\u003c\/li\u003e\n\u003cli\u003eEasy reprogramming, comes pre-loaded with the Optiboot bootloader\u003c\/li\u003e\n\u003cli\u003eBeautiful styling by PaintYourDragon and Bruce Yan, in Adafruit Black with gold plated pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Metro Mini comes as a fully assembled and tested board, with bootloader burned in and also a stick of 0.1\" header. Some light soldering is required if you'd like to plug it into a breadboard, or you can solder wires or header directly to the breakout pads. Once headers are installed they can be fitted into 0.6\" wide sockets\u003c\/p\u003e\n\u003cp\u003eMac \u0026amp; Windows People. Don't forget to grab \u0026amp; install the FTDI VCP drivers from FTDI to make the COM\/Serial port show up right. The default drivers may not support this FTDI chip.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eATmega328 Microcontroller with Optiboot (UNO) Bootloader\u003c\/li\u003e\n\u003cli\u003eUSB Programming and debugging via the well-supported genuine FTDI FT231X\u003c\/li\u003e\n\u003cli\u003eInput voltage (Vin) : 6-16V (a 9VDC power supply is recommended)\u003c\/li\u003e\n\u003cli\u003e5V logic with 3.3V compatible inputs, can be converted to 3.3V logic operation\u003c\/li\u003e\n\u003cli\u003e20 Digital I\/O Pins : 6 are also PWM outputs and 6 are also Analog Inputs\u003c\/li\u003e\n\u003cli\u003e32KB Flash Memory - 0.5K for bootloader, 31.5KB available after bootloading\u003c\/li\u003e\n\u003cli\u003e16MHz Clock Speed\u003c\/li\u003e\n\u003cli\u003eAdafruit Black PCB with gold plate on pads\u003c\/li\u003e\n\u003cli\u003eDimensions : 18mm x 44mm x 4mm\u003c\/li\u003e\n\u003cli\u003eWeight : 3g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":44755304579116,"sku":"ADF METRO MINI 328-5V 16MHZ","price":258.77,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/adf-metro-mini-328-5v-16mhz-865414.jpg?v=1757322632","url":"https:\/\/xytron.ae\/products\/adf-metro-mini-328-5v-16mhz","provider":"Xytron","version":"1.0","type":"link"}