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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SAMD51 (M4) board users: update your bootloaders to >=v3.9.0
- 30 Replies
- 19585 Views
- Last post by hnaseri
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beta experimental - https://maker.makecode.com
- 6 Replies
- 14792 Views
- Last post by bbutl58
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Grand Central M4 Express: SPI on D11/D12/D13
- 2 Replies
- 43 Views
- Last post by maribu
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Metro Express ESP32-S2 Temperature
- 2 Replies
- 19 Views
- Last post by wsquared58
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Metro Express ESP32-S2 Fab Print Image
- 5 Replies
- 28 Views
- Last post by wsquared58
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Metro RP2350 - New Stepping B0?
- 4 Replies
- 31 Views
- Last post by Speedy_VI
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Metro M4 Airlift Lite Upgrade ESP32 Firmware Failure
- 2 Replies
- 18 Views
- Last post by pault
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Atmel Studio with Grand Central M4
- 1 Replies
- 10 Views
- Last post by westfw
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bluetooth support on S3
- 2 Replies
- 17 Views
- Last post by Rebtop
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Metro ESP32-S3 Program Storage
- 1 Replies
- 13 Views
- Last post by dastels
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HUB75 96 X 48 LED
- 0 Replies
- 13 Views
- Last post by Rebtop
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how to use shields
- 1 Replies
- 10 Views
- Last post by dastels
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NYT DEMO CODE FOR S3
- 29 Replies
- 137 Views
- Last post by Rebtop
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ArduCAM host app not showing image
- 0 Replies
- 12 Views
- Last post by PRAVEEN2805
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Adafruit Metro Mini 328 V2 as a dedicated rotary encoder platform
- 23 Replies
- 93 Views
- Last post by adafruit_support_bill
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Confused about Serial Communication with Esp32-S2
- 10 Replies
- 83 Views
- Last post by adafruit_support_bill
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Ribbon cable for MP M4 into LED
- 29 Replies
- 220 Views
- Last post by Rebtop
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Metro ESP32-S3 WiFi.encryptionType() error
- 3 Replies
- 21 Views
- Last post by mikeysklar
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Demo code for Metro M4 Express?
- 1 Replies
- 14 Views
- Last post by T_Mo
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Matrix portal S3
- 4 Replies
- 59 Views
- Last post by Rebtop
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M4 ribbon cable extention
- 3 Replies
- 46 Views
- Last post by Rebtop
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Grand Central SD Detect Pin in Arduino
- 1 Replies
- 52 Views
- Last post by dastels
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Using a Metro 4 to interface with a PMODTC1
- 0 Replies
- 62 Views
- Last post by Austin_456
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Metro M4 Express Airlift Lite
- 2 Replies
- 47 Views
- Last post by adafruit2
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Airlift Shield Firmware Update w/ M4
- 0 Replies
- 56 Views
- Last post by 1cc386ea8e470a
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Turn light on from Grandcentral
- 6 Replies
- 79 Views
- Last post by blinki
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Use littlefs on 16MB flash memory
- 1 Replies
- 46 Views
- Last post by mikeysklar
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Metro ESP32-S3 Power Problem
- 6 Replies
- 79 Views
- Last post by Potfiller
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Grand Central M4 Express - low jitter input/output delay
- 0 Replies
- 38 Views
- Last post by _gls_
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Metro M4 Express: Current UF2
- 2 Replies
- 64 Views
- Last post by kboles10
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Grand Central not running user programs
- 10 Replies
- 198 Views
- Last post by adafruit_support_bill
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Adafruit MetroX Classic Kit - help with step 1 :)
- 3 Replies
- 64 Views
- Last post by dastels
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Metro esp32 23 not responding
- 29 Replies
- 723 Views
- Last post by Birry
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SERCOM3 I2C high speed issue for boards with production date code 3321
- 1 Replies
- 169 Views
- Last post by alexka
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Adafruit Metro ESP32-S3 not responding
- 1 Replies
- 53 Views
- Last post by dastels
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Metro M7 Airlift -- Can't upgrade NINA firmware
- 4 Replies
- 132 Views
- Last post by dexter_starboard
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How to program e.g. a Grand Central with FreeRTOS or even bare metal?
- 2 Replies
- 144 Views
- Last post by hakane
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Metro M4 Airlift Lite - BLE Example Crashes Board
- 4 Replies
- 156 Views
- Last post by mikeysklar
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data logging for metro mini
- 0 Replies
- 75 Views
- Last post by earthres
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Metro M0 Express with Arduino IDE. Drive pops up. Serial terminal not working.
- 4 Replies
- 72 Views
- Last post by mikeysklar
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Grand Central M4 Not responding
- 5 Replies
- 99 Views
- Last post by dastels
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Adding a Second Serial Port Adafruit Metro M4
- 3 Replies
- 118 Views
- Last post by mikeysklar
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RP2040 Upload error using Linux
- 4 Replies
- 97 Views
- Last post by tz3p9v
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Metro M4 Airlift Lite - Digital Output Current Max
- 2 Replies
- 55 Views
- Last post by alecis
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Metro mini no longer working
- 2 Replies
- 175 Views
- Last post by adafruit_support_carter
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Metro RP2040 - Sometimes not showing up on computer / not booting at all
- 3 Replies
- 136 Views
- Last post by VinnyV
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UV94-V0 Certifications
- 3 Replies
- 260 Views
- Last post by adafruit_support_mike
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Grand Central voltage regulator?
- 4 Replies
- 93 Views
- Last post by kldorseyNU
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Metro M4 Express RTC Precision?
- 1 Replies
- 105 Views
- Last post by adafruit_support_bill
Please be positive and constructive with your questions and comments.
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