METRO 328 - ATmega328 adafruit 2466

Productbeschrijving

We 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 when size isn't as much of a concern, and a USB-serial converter is required, we reach for an Adafruit METRO.

METRO is the culmination of years of playing with AVRs: we wanted to make a development board that is easy to use and is hacker friendly.

• ATmega328 brains - This popular chip has 32KB of flash (1/2 K is reserved for the bootloader), 2KB of RAM, clocked at 16MHz
• Power the METRO with 7-9V polarity protected DC or the micro USB connector to any 5V USB source. The 2.1mm DC jack has an on/off switch next to it so you can turn off your setup easily. The METRO will automagically switch between USB and DC.
• METRO 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.
• GPIO Logic level is 5V but by cutting and soldering closed a jumper, you can easily convert it to 3.3V logic
• USB to Serial converter, there's a 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
• Four indicator LEDs, on the front edge 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
• Easy reprogramming, comes pre-loaded with the Optiboot bootloader, which is supported by avrdude and only uses 512 bytes.
• Beautiful styling by PaintYourDragon and Bruce Yan, in Adafruit Black with gold plated pads.
• Works with all Adafruit designed shields!

This version of the METRO 328 comes as a fully assembled and tested development board but without any headers attached. We do include some through-hole headers that you can solder on if you like, or you can solder wires or header directly to the breakout pads. We also include 4 rubber bumpers to keep it from slipping off your desk.

TECHNICAL DETAILS

• ATmega328 microcontroller with Optiboot (UNO) Bootloader
• USB Programming and debugging via the well-supported genuine FTDI FT231X
• Input voltage: 7-9V (a 9VDC power supply is recommended)
• 5V logic with 3.3V compatible inputs, can be converted to 3.3V logic operation
• 20 Digital I/O Pins: 6 are also PWM outputs and 6 are also Analog Inputs
• 6-pin ICSP Header for reprogramming
• 32KB Flash Memory - 0.5K for bootloader, 31.5KB available after bootloading
• 16MHz Clock Speed
• Compatible with "Classic" and "R3" Shields
• Adafruit Black PCB with gold plate on pads
• 53mm x 68.5mm / 2.1" x 2.7"
• Height (w/ barrel jack): 13mm / 0.5"
• Weight: 16.5g
• Derivative of "Arduino UNO R3 Reference design"
• Open source hardware files on github!

Voor meer info klik hier

Snelle levering meerdere op voorraad.

U kunt betalen via Paypal, Ideal en overschrijving

Kijk bij onze andere advertenties.

Of in de webshop voor onze complete assortiment



Verzending
De verzending wordt gedaan met PostNL voor een laag bedrag. Daarnaast kan je het natuurlijk ook af komen halen op het adres van VanAlleEnMeer.nl.



klik nu op onderstaande link voor meer voordeel

Kijk voor het gehele assortiment Adruino, 3D-printer onderdelen en led lampen op . www.vanallesenmeer.nl