Metro, Metro Express, and Grand Central Boards
Moderators: adafruit_support_bill, adafruit
Please be positive and constructive with your questions and comments.
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- Topics
- Replies
- Views
- Last post
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not booting from battery
- 2 Replies
- 96 Views
- Last post by garf222
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Metro not seen
- 6 Replies
- 186 Views
- Last post by danhalbert
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Gesture control connection
- 1 Replies
- 119 Views
- Last post by adafruit_support_mike
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Metro M4 QSPI Flash Memory Address?
- 3 Replies
- 199 Views
- Last post by danhalbert
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Input / Output Pin Rating?
- 10 Replies
- 338 Views
- Last post by MartinL2
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Metro M4 locks PC
- 21 Replies
- 349 Views
- Last post by douglas
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data logging shield
- 2 Replies
- 94 Views
- Last post by adafruit_support_bill
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Control of Power Relay using Metro Mini 328 and IR sensor
- 2 Replies
- 119 Views
- Last post by desertDragon
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Metro 328 Driver not Working
- 7 Replies
- 176 Views
- Last post by adafruit2
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MakeCode support for Metro M0 Express
- 1 Replies
- 117 Views
- Last post by Parthasarathy
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SerialUSB with M4 Express
- 1 Replies
- 153 Views
- Last post by westfw
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Analog IO for SDA ?
- 1 Replies
- 97 Views
- Last post by garf222
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ATSAMD51J19A Watchdog Timer Example
- 0 Replies
- 92 Views
- Last post by User_UMjT7KxnxP8YN8
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Where can I find Metro M4 peripheral device structure declar
- 6 Replies
- 208 Views
- Last post by User_UMjT7KxnxP8YN8
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Metro M0 Express
- 4 Replies
- 182 Views
- Last post by cxevalo
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Circuit Python, Metro express, LCD Char, Sensor Value
- 1 Replies
- 116 Views
- Last post by danhalbert
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Metro Express will not compile
- 1 Replies
- 118 Views
- Last post by adafruit_support_mike
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Grand Central Back In Stock! (Update) Now sold out.
- 9 Replies
- 265 Views
- Last post by adafruit_support_mike
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Grand Central Tx led toggling with every keystroke
- 5 Replies
- 182 Views
- Last post by bebo
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Grand Central M4 Board Power Consumption?
- 10 Replies
- 350 Views
- Last post by Ada485
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Selective Solder issue on M4 Express
- 4 Replies
- 154 Views
- Last post by adafruit2
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metro station - can't find device in Mu serial
- 11 Replies
- 336 Views
- Last post by bebo
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Grand Central on board LED documentation?
- 8 Replies
- 277 Views
- Last post by Ada485
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Help with defective parts, please
- 9 Replies
- 300 Views
- Last post by Franklin97355
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Error ending in "no such fine or directory"
- 3 Replies
- 123 Views
- Last post by adafruit_support_mike
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Feather M4 Express External Reference is wired to which pin
- 4 Replies
- 133 Views
- Last post by adafruit_support_mike
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When Will Metro M4 Be Back In Stock?
- 1 Replies
- 93 Views
- Last post by adafruit_support_bill
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Metro M4 Serial Sercom RX problems
- 23 Replies
- 1007 Views
- Last post by danhalbert
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Metro M0 Express COM port failure
- 4 Replies
- 241 Views
- Last post by tdhammer
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ADAFRUIT UNO Metro Stopped Operating
- 5 Replies
- 132 Views
- Last post by vwaterson
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Fast ADC for 3-Axis Accelerometer
- 1 Replies
- 115 Views
- Last post by adafruit_support_mike
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metro mini + stereo + Neopixels
- 2 Replies
- 131 Views
- Last post by F4u5T
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GRAND CENTRAL EXTERNAL INTERRUPT SUPPORT
- 3 Replies
- 162 Views
- Last post by adafruit_support_mike
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Can't get Metro to Compile
- 6 Replies
- 191 Views
- Last post by adafruit_support_mike
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Pulled up or not pulled up ?
- 5 Replies
- 192 Views
- Last post by adafruit_support_mike
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Crystal Accuracy
- 8 Replies
- 326 Views
- Last post by adafruit_support_mike
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R305 Fingerprint Module - Incorrect Wire Order!!
- 1 Replies
- 116 Views
- Last post by adafruit_support_carter
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metro m4 express board module
- 1 Replies
- 119 Views
- Last post by laxman99
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Metro Mini, on/off with RF Remote?
- 4 Replies
- 192 Views
- Last post by PaperMacheMonkey
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Multiple I2C Ports on Grand Central?
- 2 Replies
- 151 Views
- Last post by Ada485
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Serial Flash
- 2 Replies
- 124 Views
- Last post by bradstew
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Problems connecting to Metro Express M0 via USB
- 11 Replies
- 299 Views
- Last post by pwf1960
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Metro Grand Central
- 4 Replies
- 232 Views
- Last post by Ada485
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Metro M0 Express: Some External Interrupts Not Triggering
- 11 Replies
- 418 Views
- Last post by adafruit2
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METROS NO LONGER COME UP IN DEVICE MANAGER
- 3 Replies
- 209 Views
- Last post by adafruit_support_mike
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Metro M4 Express & Sumotoy's RA8875 library
- 1 Replies
- 149 Views
- Last post by adafruit_support_mike
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Grand Central and I2S within Arduino IDE
- 4 Replies
- 277 Views
- Last post by onemattband
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MP3 over Metro? Bluetooth as well? Best practices?
- 9 Replies
- 289 Views
- Last post by adafruit_support_mike
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Computer Not Seeing Metro M4 Express
- 2 Replies
- 184 Views
- Last post by ethaniel
Please be positive and constructive with your questions and comments.
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