{"product_id":"ad38650","title":"Pro Micro - 5V\/16MHz [DEV-12640] - (AD38650)","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt SparkFun, we refuse to settle for “good enough.” That's why we're once again expanding our line of Arduino-compatible microcontrollers! The Pro Micro is similar to the Pro Mini but with an ATmega32U4 on board. The 32U4's USB transceiver allows for adding onboard USB connectivity and doing away with a bulky external USB interface.\u003c\/p\u003e\n\u003cp\u003eThis tiny little board does all of the nifty Arduino things that you're familiar with: 9 channels of 10-bit ADC, 5 PWM pins, 12 DIOs, and hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards, but this little guy can go pretty much anywhere. There is a voltage regulator on board so it can accept voltage up to 12V DC. If you're supplying unregulated power to the board, be sure to connect to the \"RAW\" pin and not VCC. This latest revision corrects the silk error from the previous version of the board, so that pin 14 is correctly labeled. We've also added a PTC fuse and diode protection to the power circuit, and corrected the RX and TX LED circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eATmega32U4 running at 5V\/16MHz\u003c\/li\u003e\n\u003cli\u003eSupported under Arduino IDE v1.0.1\u003c\/li\u003e\n\u003cli\u003eOn-Board micro-USB connector for programming\u003c\/li\u003e\n\u003cli\u003e9 x 10-bit ADC pins\u003c\/li\u003e\n\u003cli\u003e12 x Digital I\/Os (5 are PWM capable)\u003c\/li\u003e\n\u003cli\u003eRx and Tx Hardware Serial Connections\u003c\/li\u003e\n\u003cli\u003eOur Smallest Arduino-Compatible Board Yet!\u003c\/li\u003e\n\u003cli\u003e3.3 x 1.8 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/cdn.sparkfun.com\/datasheets\/Dev\/Arduino\/Boards\/Pro_Micro_v13b.pdf\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/cdn.sparkfun.com\/datasheets\/Dev\/Arduino\/Boards\/SparkFun_Pro_Micro_v13a.zip\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.sparkfun.com\/tutorials\/338\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/datasheets\/Dev\/Arduino\/Boards\/ProMicro16MHzv1.pdf\"\u003eGraphical Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/cdn.sparkfun.com\/datasheets\/Dev\/Arduino\/Boards\/ATMega32U4.pdf\"\u003eDatasheet\u003c\/a\u003e (ATmega32U4)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/datasheets\/Dev\/Arduino\/Boards\/32U4Note.pdf\"\u003eFirmware Note\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SF32u4_boards\/archive\/master.zip\"\u003eArduino Addon Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/Arduino_Boards\"\u003eArduino Addon Files (IDE 1.5+)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/sparkfun\/Pro_Micro\"\u003eGitHub\u003c\/a\u003e (Design Files)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Reference Link\" href=\"https:\/\/www.sparkfun.com\/pro-micro-5v-16mhz.html\" target=\"_blank\"\u003e\u003cstrong\u003eReference Link\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.microjpm.com\/products\/ad38650\/?utm_source=copy\u0026amp;utm_medium=paste\u0026amp;utm_campaign=copypaste\u0026amp;utm_content=https%3A%2F%2Fwww.microjpm.com%2Fproducts%2Fad38650%2F\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"MicroJPM","offers":[{"title":"Default Title","offer_id":47728270344292,"sku":"AD38650","price":25.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/1344\/4452\/files\/12640-01a.jpg?v=1768685473","url":"https:\/\/www.microjpm.store\/en\/products\/ad38650","provider":"MicroJPM","version":"1.0","type":"link"}