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
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Metro M4 Express serial (yet again)
- 2 Replies
- 119 Views
- Last post by adafruit_support_carter
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Unable to access the bootloader
- 2 Replies
- 107 Views
- Last post by British_Tech_Guru
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Metro M4 Express AirLift (WIFI) ImportError
- 8 Replies
- 178 Views
- Last post by DBlanding
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Metro ESP32 Express Remote DFU button?
- 1 Replies
- 61 Views
- Last post by mikeysklar
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Seeing the Metro on Linux Mint
- 4 Replies
- 148 Views
- Last post by British_Tech_Guru
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2 UART on Metro M4
- 1 Replies
- 73 Views
- Last post by adafruit_support_carter
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Metro M4 Express Airlift w/ USB-C
- 1 Replies
- 83 Views
- Last post by adafruit_support_mike
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Bad 2.1mm Power Supply Jack
- 3 Replies
- 110 Views
- Last post by dastels
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Best Adafruit board for a beginner
- 1 Replies
- 110 Views
- Last post by adafruit_support_mike
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Metro Mini V2 can take 16V on Vin ?
- 3 Replies
- 106 Views
- Last post by adafruit_support_bill
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MetroESP32-S2 WiFi Connection Test
- 3 Replies
- 112 Views
- Last post by EBCrp
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DPS310 CS, driven by GCM4, is fussy.
- 0 Replies
- 64 Views
- Last post by gollin
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Arduino code for 25khz pwm fan
- 3 Replies
- 129 Views
- Last post by MonsignorBart
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Incompatible .mpy file "adafruit_pcf8523.py"
- 2 Replies
- 89 Views
- Last post by DBlanding
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What are compiler board names for M0 Express & M4 Airlift Lite?
- 2 Replies
- 94 Views
- Last post by MonsignorBart
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Metro M4 with EDUP WiFi?
- 2 Replies
- 97 Views
- Last post by magno_grail
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Grand Central with SDIO Breakout - but not Python
- 1 Replies
- 103 Views
- Last post by adafruit_support_mike
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Junk data received from UART
- 3 Replies
- 119 Views
- Last post by mikeysklar
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Grand Central Maximum Power 12 volts? Vehicle power
- 1 Replies
- 67 Views
- Last post by adafruit_support_bill
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2 Grand Central communicating with I2C protocol
- 1 Replies
- 71 Views
- Last post by adafruit_support_bill
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Grand Central and Wio Terminal
- 2 Replies
- 104 Views
- Last post by adafruit_support_mike
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Metro 328 DC power not working
- 15 Replies
- 186 Views
- Last post by Zdalton13
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Adafruit Metro board not uploading code
- 3 Replies
- 96 Views
- Last post by MonsignorBart
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Metro M4 Grand Central - Arduino/PlatformIO upload without double press reset?
- 2 Replies
- 87 Views
- Last post by Mr6510
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Grand Central - PCB board colour, 4064 now in Purple?
- 2 Replies
- 95 Views
- Last post by adafruit2
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Communication between Pc and Metro express M0
- 6 Replies
- 112 Views
- Last post by adafruit_support_carter
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'Backfeeding' Metro M4 Express?
- 7 Replies
- 129 Views
- Last post by adafruit_support_bill
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https on a Metro M4 Airlift Lite with Arduino WiFiNINA library
- 0 Replies
- 79 Views
- Last post by lotlaxolotl
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Get external keyboard input for Metro M4 Express?
- 1 Replies
- 93 Views
- Last post by blnkjns
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Metro Mini Completed Project: Wall-Mount Phytoplankton Grower
- 3 Replies
- 242 Views
- Last post by hydrophyte
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AREF pin for Metro Mini?
- 2 Replies
- 65 Views
- Last post by earthres
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I can't upload example Adafruit TMP117 basic_test to Metro
- 4 Replies
- 82 Views
- Last post by adafruit_support_bill
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Metro M0 express
- 1 Replies
- 102 Views
- Last post by danhalbert
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SPI Perpheral read
- 0 Replies
- 75 Views
- Last post by JPF100
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data logging with Metro Mini
- 2 Replies
- 78 Views
- Last post by earthres
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USB port disappears after attempting to upload sketch
- 0 Replies
- 76 Views
- Last post by dpru
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FORTH on Metro ESP32?
- 3 Replies
- 116 Views
- Last post by fos
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Cannot find COM port on 3 different laptops for Metro board
- 4 Replies
- 108 Views
- Last post by superqd
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Metro ESP-S2 do not connect properly
- 5 Replies
- 112 Views
- Last post by Yvallee
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Metro M4 express USB modem does not appear in dev
- 15 Replies
- 344 Views
- Last post by dastels
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airlift shield firmware upgrade problem
- 7 Replies
- 134 Views
- Last post by adafruit_support_carter
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Serial Read Issue
- 4 Replies
- 140 Views
- Last post by JPF100
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Secure bootloader encrypted firmware
- 1 Replies
- 81 Views
- Last post by User_UMjT7KxnxP8YN8
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Esp32-s2 uf2 damaged
- 1 Replies
- 160 Views
- Last post by mikeysklar
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HELP! Metro M4 Bootloader
- 2 Replies
- 156 Views
- Last post by adafruit_support_carter
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Metro ESP32 S2 impossible to flash
- 2 Replies
- 87 Views
- Last post by Jardi
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Mini Metro Sporatic Execution
- 4 Replies
- 101 Views
- Last post by adafruit_support_bill
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Adafruit METRO 328 + NeoPXL8 Friend
- 3 Replies
- 96 Views
- Last post by dastels
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Metro express M0
- 3 Replies
- 111 Views
- Last post by mikeysklar
Please be positive and constructive with your questions and comments.
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