TheAdafruit Feather nRF52840 Expressis the new Feather family member with Bluetooth Low Energy andnative USB supportfeaturing the nRF52840! It's our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built-in USB plus battery charging. With native USB it's even ready to...
Thanks to an Arduino wrapper library, you have full control over how the device behaves, including the ability to define and manipulate your ownGATT Services and Characteristics, or change the way that the device advertises itself for other Bluetooth Low Energy devices to see. ...
The Adafruit Feather Bluefruit Sense takes our popular Feather nRF52840 Express and adds a smorgasbord of sensors to make a great wireless sensor platform. This Feather microcontroller comes with Bluetooth Low Energy and native USB support featuring the nRF52840! This Feather is an 'all-in-one' ...
Adafruit Feather nRF52840 Express PRODUCT ID: 4062 The Adafruit Feather nRF52840 Express is the new Feather family member with Bluetooth Low Energy and native USB support featuring the nRF52840! It's our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB ...
标题中的"TwoSwitchTwoModeInterface"是一个特定的项目或接口设计,主要针对Arduino和Adafruit nRF52840 Express开发板。这个项目的核心是通过两个开关来切换设备的工作模式,并且涉及到无线通信模块的配置,特别是如何修改MAC地址。在无线通信中,MAC地址(Media Access Control address)是网络设备的唯一标识符,对于Wi-Fi、...
While it offers a fully-featured hardware package all on its own, the ability to pair it with any Feather board allows it to be extended to do pretty incredible things. In this project, I'm pairing it with a Feather nRF52840 Express to create a universal Bluetooth Low Energy (BLE) ...
Arduino的Adafruit_GFX库为我们所有的LCD和OLED显示屏提供了通用语法和图形功能集。这使得Arduino示例程序可以很容易地在不同类型的显示屏之间进行调整,并且任何新特性、性能改进和错误修复都将立即应用于我们提供的完整的彩色显示。 Adafruit_GFX库可以使用Arduino库管理器安装……这是首选的方式。在Arduino IDE“工具”菜...
This is different than our M0/M4/nRF52840 boards The SPI Flash is connected to SPI bus 1 pins that are not brought out on the GPIO pads. This way you don't have to worry about the SPI flash colliding with other devices on the main SPI connection. We give the SPI Flash the 'faster...
Adafruit ItsyBitsy nRF52840 Adafruit CLUE The CLUE board from Adafruit[1]is a great choice if you want a fast platform for running uLisp, with a selection of sensors already fitted on the board. It matches the form factor of the popular BBC Micro Bit: ...
对于一个flash文件系统,有一些特殊的声明来帮助我们在不同的Express板上定位flash设备,然后声明三个全局变量: // SPI or QSPI flash filesystem (i.e. CIRCUITPY drive) #if defined(__SAMD51__) || defined(NRF52840_XXAA) Adafruit_FlashTransport_QSPI flashTransport(PIN_QSPI_SCK, PIN_QSPI_CS, PIN_...