{"product_id":"1pcs-pro-micro-nrf52840-development-board-wireless-bluetooth-module-1pcs","title":"1pcs Pro Micro NRF52840 Development Board Wireless Bluetooth Module 1pcs","description":"\u003ch3\u003e1pcs Pro Micro NRF52840 Development Board Wireless Bluetooth Module\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eProduct parameters:Microcontroller: ATmega32U4Operating voltage: 5\nVRecommended input voltage: 5 - 12 VDigital inputs and outputs (I\/O pins): 18\n(including 5 PWM outputs)Analog inputs: 9Current per I\/O pin: 40mAFlash\nmemory: 32 KB, of which 4 KB is used for bootloadersSRAM: 2.5 KBEEPROM: 1\nKBClock frequency: 16 MHzFeatures:1. The Pro Micro ATmega32U4 runs at 5 V\/16\nMHz2. Recommended power supply for the board: 6-7V, less than 9V3. On-board\nmicro USB port for programming4.4 x 10-bit ADC pins, 12 x digital I\/Os5.\nSerial hardware ports Rx and TxHow to use?1. Connected to the computer. (If\nthe module is not recognized by your computer, please install the driver\nfirst)2. Open IDE and load the blink skit.3. Set the board to Leonardo and\nselect the appropriate COM port (it has already been identified as Leonardo in\nthe list).4. One LED connected to pin 9 and modified the sketch accordingly.5.\nPress upload and have flashing LED within a few seconds.Note:When you open the\nIDE software, please go to the tool and select the board \"Leonardo\" or\n\"Genuino Micro\".Package includes:1 x Pro Micro with ATmega32U4 chip 5 V 16 MHz\nmodule\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eMaximum performance: the Pro micro microcontroller development board runs at 5 V\/16 MHz and supported by IDE V1.0.1 for smooth programming. Suitable for Arduino.\u003c\/li\u003e\n         \u003cli\u003eThe NRF52840 chip uses an ARM Cortex-M4F processor, clocked at 64MHz, with built-in 1MB of flash memory and 256KB of RAM\u003c\/li\u003e\n         \u003cli\u003eThe NRF5280 development board has a 3.7V lithium battery interface and a software switch that can cut off the power of the LED. When turned off, the standby power consumption can reach 1mA\u003c\/li\u003e\n         \u003cli\u003eSuperMini NRF52840 is a Pro Micro alternative development board that is compatible with Nice! for Nano. Its pins are the same as ProMicro, which means it can be used with almost any Pro Micro keyboard.\u003c\/li\u003e\n         \u003cli\u003ePro Micro with Atmega32U4 chip Development Board,Pro Micro 5V\/16MHz Nano microcontroller Development Board with Built-in USB updater Type-C Interface Compatible with Arduino IDE\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ACEIRMC","offers":[{"title":"1pcs","offer_id":68199954186477,"sku":"B0HC9NP283","price":91.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0324\/1050\/1164\/files\/B0HC9NP283.jpg?v=1793951044","url":"https:\/\/leoforward.com\/products\/1pcs-pro-micro-nrf52840-development-board-wireless-bluetooth-module-1pcs","provider":"LeoForward AU","version":"1.0","type":"link"}