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Description
ADAFRUIT FEATHER M0 BLUEFRUIT LEPID: 2995 Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 Bluefruit LE our take on an 'all in one' Arduino compatible + Bluetooth Low Energy with built in USB and battery charging. Its an Adafruit Feather M0 with a BTLE module, ready to rock! We have other boards in the Feather
PID: 2995
Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores.
This is the Adafruit Feather M0 Bluefruit LE - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. Its an Adafruit Feather M0 with a BTLE module, ready to rock! We have other boards in the Feather family, check'em out here.
Bluetooth Low Energy is the hottest new low-power, 2.4GHz spectrum wireless protocol. In particular, its the only wireless protocol that you can use with iOS without needing special certification and it's supported by all modern smart phones. This makes it excellent for use in portable projects that will make use of an iOS or Android phone or tablet. It also is supported in Mac OS X and Windows 8+.
At the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip.
To make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge.
Here's some handy specs! Like all Feather M0's you get:
- Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in
- Light as a (large?) feather - 5.7 grams
- ATSAMD21G18 @ 48MHz with 3.3V logic/power
- No EEPROM
- 3.3V regulator with 500mA peak current output
- USB native support, comes with USB bootloader and serial port debugging
- You also get tons of pins - 20 GPIO pins
- Hardware Serial, hardware I2C, hardware SPI support
- 8 x PWM pins
- 10 x analog inputs
- 1 x analog output
- Built in 100mA lipoly charger with charging status indicator LED
- Pin #13 red LED for general purpose blinking
- Power/enable pin
- 4 mounting holes
- Reset button
The Feather M0 Bluefruit LE uses the extra space left over to add our excellent Bluefruit BTLE module + two status indicator LEDs.
The Power of Bluefruit LE
The Bluefruit LE module is an nRF51822 chipset from Nordic, programmed with multi-function code that can do quite a lot! For most people, they'll be very happy to use the standard Nordic UART RX/TX connection profile. In this profile, the Bluefruit acts as a data pipe, that can 'transparently' transmit back and forth from your iOS or Android device. You can use our iOS App or Android App, or write your own to communicate with the UART service.
The board is capable of much more than just sending strings over the air! Thanks to an easy to learn AT command set, you have full control over how the device behaves, including the ability to define and manipulate your own GATT Services and Characteristics, or change the way that the device advertises itself for other Bluetooth Low Energy devices to see. You can also use the AT commands to query the die temperature, check the battery voltage, and more, check the connection RSSI or MAC address, and tons more. Really, way too long to list here!
Use the Bluefruit App to get your project started
Using our Bluefruit iOS App or Android App, you can quickly get your project prototyped by using your iOS or Android phone/tablet as a controller. We have a color picker, quaternion/accelerometer/gyro/magnetometer or location (GPS), and an 8-button control game pad. This data can be read over BLE and piped into the ATmega32u4 chip for processing & control
You can do a lot more too!
- The Bluefruit can also act like an HID Keyboard (for devices that support BLE HID)
- Can become a BLE Heart Rate Monitor (a standard profile for BLE) - you just need to add the pulse-detection circuitry
- Turn it into a UriBeacon, the Google standard for Bluetooth LE beacons. Just power it and the 'Friend will bleep out a URL to any nearby devices with the UriBeacon app installed.
- Built in over-the-air bootloading capability so we can keep you updated with the hottest new firmware. Use any Android or iOS device to get updates and install them. This will update the native code on the BLE module, to add new wireless capabilities, not program the ATmega chip.
Comes fully assembled and tested, with a USB bootloader that lets you quickly use it with the Arduino IDE. We also toss in some header so you can solder it in and plug into a solderless breadboard. Lipoly battery and MicroUSB cable not included (but we do have lots of options in the shop if you'd like!)
Features
- 51.2mm x 22.8mm x 8mm / 2" x 0.9" x 0.28"
- Weight: 5.7g
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4.2 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 3
Comprehensive, but not convincing to this non-believer
Format: Paperback
Having previously read Fawn Brodie's
, I read this one to get the believer's view. Bushman is at his best describing the evolution of Smith's thinking and revelations. Although the book is long, it is well written and authoritative. It gives a deeper understanding of Smith's religious philosophy than does Brodie's book.
To his credit, Bushman confronts many of the crucial controversies surrounding Smith. From my non-believer's perspective, however, the defenses of Smith are not remotely convincing. Some examples:
1. DNA analysis shows without question that the American Indians came from east Asia. This fact is in direct contradiction of the traditional LDS view that Native Americans are lost Israelites. Bushman argues that Smith may have been writing about a small tribe somewhere in New York, or about people outside North America altogether. Within a few pages, Bushman has forgotten about this controversy altogether, and happily describes the Book of Mormon as a history of the American Indians.
2. Smith made the huge mistake of reproducing parts of the hieroglyphics he claims to have interpreted as the "Book of Abraham." These documents have been translated by scholars and have nothing to do with Abraham. Bushman (pp. 291-2) puts forth the argument that Smith's translation may not have been a true translation, but instead may have been a divine revelation simply inspired by the presence of the scrolls. Bushman suggests the same for the Book of Mormon. This is a truly shocking stance for an LDS believer to take: if Smith's "translations" weren't translations, why should anyone believe that his revelations were divinely inspired? Ironically, Bushman's view here sounds much like Brodie's: Not anticipating that scholars would use the Rosetta stone to translate hieroglyphics, Smith imagined that bogus translations would not be found out.
3. Smith repeatedly lied about whether he and the Saints were practicing polygamy. Bushman's defense of Smith in this context reminds me of Bill Clinton's statements regarding Monica Lewinsky: Smith held a secret definition of the term "polygamy," and thus felt free to mislead (or lie) with impunity. The facts, as reported by both Brodie and Bushman, support the conclusion that Smith coerced women into his bed by arguing that their eternal salvation was at stake. The stain of Smith's lustful "revelation" regarding polygamy continues to haunt the LDS, which claims to recoil from earthly polygamy but argues that men (not women) get to have harems in heaven.
Despite these complaints, I recommend this book to non-believers who are patient enough to get through it. I feel that I have much greater insight into the LDS mindset than I did before.
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Reviewed in the United States on April 21, 2008
★★★★★ 5
The definitive paperback edition
Format: Paperback
I purchased the Oxford World's Classics edition of "Le Morte d'Arthur: The Winchester Manuscript" for a school reading assignment, and I can say with confidence that this is the version you want. The original Old English is present (it was virtually a new language), complete with very useful footnotes to assist with antiquated words and phrases. The story was intriguing, colorful, and poignant (it's a downer, but a well-written one), filled with memorable characters such as Sir Gareth and Sir Launcelot. If you have a taste for classic literature and are looking for a challenge, definitely give "Le Morte d'Arthur" a read, especially with this version.
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Reviewed in the United States on March 1, 2023
★★★★★ 5
This copy is an excellent modernization of Malory's text with helpful footnotes and endnotes
Format: Paperback
I got this book for class, so I've only read large segements of it. This copy is an excellent modernization of Malory's text with helpful footnotes and endnotes. The footnotes were always available to explain unfamiliar words without interrupting the flow of the story.
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Reviewed in the United States on May 18, 2016
★★★★★ 5
Fast Shipping
Format: Paperback
I received this book one week ahead of the expected shipping date. It was new and in good quality as described. Highly recommend this seller.
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Reviewed in the United States on August 9, 2024
★★★★★ 4
Delightful text, but the omissions are frustrating
Format: Paperback
The modern spellings of the original Middle English text make this book quite easy and fun to read. However if you're trying to follow the actual complete storyline or compare it side-by-side with one of the original full text versions the frequent omissions quickly become quite evident and frustrating as you realize just how abridged this version actually is. That being said, the foot-of-page glossary and explanatory notes are quite helpful and informative. If only they wouldn't have left so much of the text out this would be a five-star review.
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Reviewed in the United States on December 25, 2019