Have you added Boards Manager installation support for an Arduino compatible board? Please let everyone know by publishing your package index URL.

List of 3rd party Boards Manager URLs

• Adafruit: https://adafruit.github.io/arduino-board-index/package_adafruit_index.json

  • Adafruit AVR Boards (Flora, Metro, Trinket, Pro Trinket, & Gemma)
  • Adafruit SAMD Boards (Feather M0)
  • TeeOnArdu USB MIDI support for Leonardo & Micro
  • arcore USB MIDI support for Leonardo & Micro

• Adelino: http://adelino.cc/package_adelino_index.json

  • Adelino is a dual-microcontroller development board based on ATmega32U4 and ESP8266 (using ESP-12F WiFi module), inspired by Arduino Leonardo and Arduino Yún

• Akafugu: https://raw.githubusercontent.com/akafugu/akafugu_core/master/package_akafugu_index.json

  • Akafugu Breadboard Adapter (Internal 8MHz Clock)
  • Akafugu Breadboard Adapter (External 16MHz Clock)
  • Akafuino L
  • Akafugu Nixie Clock

• Alorium: https://raw.githubusercontent.com/AloriumTechnology/Arduino_Boards/master/package_aloriumtech_index.json

  • XLR8: FPGA accelerated AVR compatible Boards

• AmbaSat-1 Satellite: https://ambasat.com/boards/package_ambasat-1.com_index.json

  • AmbaSat-1 Space Satellite: The Low Earth Orbit Space Satellite Development Kit

• Ameba:

  • Ameba1 Family: https://github.com/ambiot/amb1_arduino/raw/master/Arduino_package/package_realtek.com_ameba1_index.json
    • Ameba1 SoC with WiFi
      • AMB01 (RTL8195AM)
      • AMB02 (RTL8710AF)
  • AmebaD Family: https://github.com/ambiot/ambd_arduino/raw/master/Arduino_package/package_realtek.com_amebad_index.json
    • AmebaD SoC with WiFi 2.4/5G and BLE 5.0
      • AMB21 (RTL8722DM)
      • AMB22 (RTL8722CSM)
      • AMB23 (RTL8722DM)
      • BW16 (RTL8720DN)
      • BW16-TypeC (RTL8720DN)
      • AW-CU488 Thing Plus (RTL8721DM)
      • AMB25 (RTL8720DF)
  • AmebaPro2 Family: https://github.com/ambiot/ambpro2_arduino/raw/main/Arduino_package/package_realtek.com_amebapro2_index.json
    • AmebaPro2 SoC with WiFi 2.4/5G, BLE 5.1, ISP H.264/H.265 encoder, and Integrated Intelligent Engine
      • AMB82-MINI (RTL8735B)
  • More information is here

• Arduino MKR1000 - Beta: http://downloads.arduino.cc/packages/package_mkr1000_index.json

  • Hackster.io - MKR1000 Build
  • This appears to be seriously outdated. MKR1000 support has long since been added to the standard Arduino SAMD Boards package available in Boards Manager without adding a 3rd party URL. Possibly this version was written for the beta test version of the MKR1000, which had a different pinout than the final version of the board?

• Arachnid Labs: https://raw.githubusercontent.com/arachnidlabs/arachnidlabs-boards/master/package_arachnidlabs.com_boards_index.json

  • Tsunami (Arachnid Labs) Signal generator based on Arduino Leonardo (AD9838)

• Ardhat: https://ardhat.github.io/ardhat-board-support/arduino/package_ardhat_index.json

  • Ardhat forums

• Arduboy: https://arduboy.github.io/board-support/package_arduboy_index.json

  • Arduboy miniature game system and developer kit

• Arducam: http://www.arducam.com/downloads/ESP8266_UNO/package_ArduCAM_index.json

  • Arducam ESP8266 UNO
  • Arducam ESP32S UNO (http://www.arducam.com/downloads/ESP32_UNO/package_ArduCAM_ESP32S_UNO_index.json)

• Ariadne Bootloader: https://per1234.github.io/Ariadne-Bootloader/package_codebendercc_ariadne-bootloader_index.json

  • Arduino Ethernet/Ethernet Shield/W5100 bootloader

• Arrow: https://raw.githubusercontent.com/ioteamit/smarteverything-core/master/package_arrow_index.json

  • SmartEverything Fox
  • SmartEverything Lion
  • SmartEverything Dragonfly
  • SmartEverything Tiger

• ATFlash: https://mesom.de/atflash/package_atflash_index.json

  • Engage the following controllers with 8 MHz (and 9600 Baud) standalone on breadboard (without anything else!):
  • ATtiny84A
  • ATtiny85
  • ATmega328P
  • All can be programmed via an UNO and the integrated Tiny Safe Boot (TSB) bootloader or the integrated ISP programming
  • More on the ATFlash website

• ATmega & ATtiny cores: http://www.leonardomiliani.com/repository/package_leonardomiliani.com_index.json

  • ATmega644/644P & ATmega1284P core (w/bootloader)
  • ATmega168P/328P core (for standalone MCUs)
  • ATtiny24/44/84, ATtiny25/45/85, and ATtiny2313/4313 core (I2C & SoftSerial)

• ATmegaxxM1-C1: https://thomasonw.github.io/ATmegaxxM1-C1/package_thomasonw_ATmegaxxM1-C1_index.json

  • ATmega32M1
  • ATmega64M1
  • Others to come.

• ATtiny: https://raw.githubusercontent.com/damellis/attiny/ide-1.6.x-boards-manager/package_damellis_attiny_index.json

  • ATtiny45 / ATtiny85 and ATtiny44 / ATtiny84 support

• ATtinyCore: http://drazzy.com/package_drazzy.com_index.json

  • ATtiny25/45/85, 24/44/85, 261/461/861, 87/167, 48/88, 2313/4313
  • ATtiny441/841, 1634, 828 (optiboot support on 841/1634/828)

• AutomationDirect.com: https://raw.githubusercontent.com/facts-engineering/facts-engineering.github.io/master/package_productivity-P1AM-boardmanagermodule_index.json

  • P1AM-100 The ProductivityOpen P1AM-100 is an automation platform compatible with Productivity1000 Series I/O modules, P1AM Series shields, and Arduino MKR format shields.

• avdweb: https://raw.githubusercontent.com/avandalen/SAM15x15/master/package_avdweb_nl_index.json

  • SAM 15x15: Arduino Zero compatible board

• avr_boot: https://zevero.github.io/avr_boot/package_zevero_avr_boot_index.json

  • SD card bootloader for ATmega processors:
    • List of supported microcontrollers
    • List of supported boards

• Azure IoT Hub (MXChip): https://raw.githubusercontent.com/VSChina/azureiotdevkit_tools/master/package_azureboard_index.json

  • AZ3166 v1.0
  • Azure IoT Hub

• Barebones ATmega Chips (no bootloader): https://raw.githubusercontent.com/carlosefr/atmega/master/package_carlosefr_atmega_index.json

  • ATmega8/168/168P/328/328P (internal and external clocks)

• Breadboard Arduino: https://raw.githubusercontent.com/oshlab/Breadboard-Arduino/master/avr/boardsmanager/package_oshlab_breadboard_index.json

  • GitHub - Breadboard-Arduino
  • ATmega328P (8 MHz internal)

• Cadx Board for avr : https://novation.ai/robotics-diy/Cadxcore.json

  • NovationBrain
  • Atmega 8A

• Canique: https://resources.canique.com/ide/package_canique_index.json

  • Canique MK1

• chip45: https://raw.githubusercontent.com/beegee-tokyo/Crumbuino-Chip45/main/package_crumbuino_index.json

  • Crumbuino Modules: https://github.com/beegee-tokyo/Crumbuino-Chip45
    • Crumbuino-Nano (ATmega328P)
    • Crumbuino-NMega (ATmega2560)

• chipKIT: https://github.com/chipKIT32/chipKIT-core/raw/master/package_chipkit_index.json

  • Microchip PIC32 based boards
  • All supported chipKIT boards including UNO32, MAX32, uC32, Fubarino SD, Fubarino Mini, WF32, WiFire, etc.
  • Main chipKIT.net site chipKIT® PIC32® Development Platform
  • chipKIT forums http://chipkit.net/forum

• ClearCore: https://www.teknic.com/files/downloads/package_clearcore_index.json

  • Teknic ClearCore
    • A specialized motion and I/O controller that can control up to 4 axes of point-to-point motion (servos and stepper drives) with 13 points of mixed analog and digital industrial 24V I/O.
    • C++ programmable, with Arduino wrapper
    • More info
    • Documentation

• clkdiv8: http://clkdiv8.com/download/package_clkdiv8_index.json

  • Sparrow V4 Board: http://clkdiv8.com

• Cosa: https://raw.githubusercontent.com/mikaelpatel/Cosa/master/package_cosa_index.json

  • AdaFruit ATmega32U4
  • Anarduino MiniWireless
  • Arduino Diecimila
  • Arduino Duemilanove
  • Arduino Leonardo
  • Arduino Mega 1280
  • Arduino Mega 2560
  • Arduino Micro
  • Arduino Nano
  • Arduino Pro Micro
  • Arduino Pro Mini
  • Arduino Uno
  • Breadboards: ATtinyX4, ATtinyX5, ATtinyX61, ATmega328, ATmega1284
  • ITEAD Studio IBoard
  • LilyPad Arduino
  • LilyPad Arduino USB
  • Moteino
  • Moteino Mega
  • Pinoccio Scout
  • Microduino-Core
  • Microduino-Core32u4
  • Microduino-Core+
  • PJRC Teensy 2.0
  • PJRC Teensy++ 2.0
  • Wicked Device WildFire V3

• Cytron Technologies: https://raw.githubusercontent.com/CytronTechnologies/Cytron-Arduino-URL/master/package_cytron_index.json

  • Cuteduino
  • CT UNO

• DFRobot: https://raw.githubusercontent.com/DFRobot/DFRobotDuinoBoard/master/package_dfrobot_index.json

  • Bluno M0 MainBoard(Nuc123LD4AN0) * NUC123LD4AN0/P/PA/A
  • DFRduino M0 MainBoard(Nuc123LD4AN0) * NUC123LD4AN0/P/PA/A
  • Bluno M3 MainBoard(STM32) STM32/P/PA/A

• DFRobotIot: https://raw.githubusercontent.com/DFRobot/DFRobotDuinoBoard/master/package_dfrobot_iot_mainboard.json

  • DFRobot 8266 Iot Mainboard (ESP8266)

• DFRobot ESP32 Iot: https://git.oschina.net/dfrobot/FireBeetle-ESP32/raw/master/package_esp32_index.json

  • DFRobot ESP32 Iot Mainboard (Firebeetle ESP32 SKU: DFR0478)

• DFRobot ESP32 v0.2+: https://gist.githubusercontent.com/lion2486/15b73228438756521e33d5c13cd777b6/raw/a65719862523455e3bb820e52731b9c72b8e864a/DFRobot_index.json

• Digistump (Official): http://digistump.com/package_digistump_index.json

  • Digispark (16.5 MHz)
  • Digispark Pro (16 MHz)
  • Digispark Pro (16 MHz) (32 byte buffer)
  • Digispark Pro (16 MHz) (64 byte buffer)
  • Digispark (16 MHz - No USB)
  • Digispark (8 MHz - No USB)
  • Digispark (1 MHz - No USB)
  • Digistump DigiX
  • Note: Includes driver installer for Windows installs

• Digistump maintained: https://raw.githubusercontent.com/ArminJo/DigistumpArduino/master/package_digistump_index.json

  • Digispark (all frequencies)
  • Digispark Pro (16 MHz)
  • MH-ET LIVE Tiny88 (16 MHz ATTinyCore)

• Dwengo: http://www.dwengo.org/sites/default/files/package_dwengo.org_dwenguino_index.json

  • Dwenguino (http://www.dwengo.org/tutorials/dwenguino/dwenguino-board)

• EBot Arduino core: https://raw.githubusercontent.com/sanu-krishnan/ebot-arduino-core/master/package_ebots.cc_index.json

  • based on ATmega1284P

• Electronica Elemon: https://raw.githubusercontent.com/MauricioJancic/Elemon/master/package_Elemon_index.json

  • EESA-IOT 5.0 v1.0 more info in Novedades

• Elektor

  • Elektor.Labs support, main site
  • Elektor Uno R4 (ATmega328PB, project page): https://github.com/ElektorLabs/Arduino/releases/download/v1.0.1/package_elektor_uno_r4_1_8_x_index.json
  • Platino Universal AVR Board (supports 28-pin and 40-pin devices), project page)
  • AVR Playground (dev board with many peripherals + mikroe Click slot, project page)
  • eRIC Nitro (with on-board LPRS radio module), project page): https://github.com/ElektorLabs/Arduino/releases/download/v1.0.1/package_elektor_index.json

• Engimusing: https://engimusing.github.io/arduinoIDE/package_engimusing_modules_index.json

  • Engimusing has a variety of small boards which are centered around the Silicon Labs Gecko microprocessors.
  • More information can be found at DIY Home Automation Open Modules for your Smart Home – Engimusing.
  • EFM32G232
  • EFM32TG110
  • EFM32TG222
  • EFM32WG840
  • EFM32ZG108
  • EFM32ZG222
  • EFM32ZGUSB

• ESP8266 Community: https://arduino.esp8266.com/stable/package_esp8266com_index.json

  • Generic ESP8266 modules
  • Olimex MOD-WIFI-ESP8266
  • NodeMCU 0.9 (ESP-12)
  • NodeMCU 1.0 (ESP-12E)
  • Adafruit HUZZAH ESP8266 (ESP-12)
  • SparkFun Thing
  • SweetPea ESP-210
  • WeMos D1
  • WeMos D1 mini

• Espressif ESP32: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json

  • Many variants of ESP32 boards

• FemtoCow: https://raw.githubusercontent.com/FemtoCow/ATTinyCore/master/Downloads/package_femtocow_attiny_index.json

  • ATtiny84, ATtiny85, ATtiny861, ATtiny167, ATtiny2313, ATtiny88

• FPGArduino: http://www.nxlab.fer.hr/fpgarduino/package_f32c_core_index.json

  • ULX3S (Lattice ECP5 12F/25F/45F/85F)
  • ULX2S SRAM
  • Lattice FleaFPGA-Uno (Fleasystems Lattice MachXO2-7000HC)
  • Lattice Brevia / Brevia2
  • Mikroprojekt Kondor AX Lattice ECP5
  • Mikroprojekt Sparrowhawk FX Lattice ECP3
  • ReVerSE-U16 (Altera Cyclone-IV)
  • Spartan-3 (3E, 3A, 3AN) Starter Kits
  • Terasic DE0-Nano
  • Terasic DE10-Lite (Altera MAX 10)
  • Altera TB276 Board
  • Basys-3
  • Digilent ZYBO
  • E2LP
  • Nexys-3
  • Xilinx ESA11 Artix-7 board
  • Xilinx Scarab Hardware miniSpartan6+ Board
  • Xilinx Numato Mimas V2 Spartan-6
  • Xilinx Posedge-One Spartan-6
  • Xilinx TB299 Board
  • FPGArduino Generic f32c SoC

• ftDuino: https://raw.githubusercontent.com/harbaum/ftduino/master/package_ftduino_index.json

  • ftDuino fischertechnik compatible controller

• Goldilocks 1284p: https://raw.githubusercontent.com/feilipu/feilipu.github.io/master/package_goldilocks_index.json

  • Goldilocks 20MHz
  • Goldilocks 22.1184MHz
  • Goldilocks Analogue (24.576MHz, integrated MCP4822 DAC & Headphone Amp, Mic Amp for ADC, SPI SRAM & EEPROM)

• HidnSeek: http://hidnseek.github.io/hidnseek/package_hidnseek_boot_index.json

  • Main HidnSeek site: HidnSeek | Permettre aux entreprises de créer de la valeur
  • An ATmega328P for IoT in low power mode with USB Battery charger, GPS, Accelerometer, Temperature, Pressure, Sigfox RF link (w/USB boot loader)

• In System MCU: http://www.bamfordresearch.com/files/package_jb23_insystemmcu_index.json

  • Support for the following configurations in-system or on a breadboard:
    • ATmega328P (8-16+ MHz Crystal)
    • ATmega328P (8 MHz Internal)
  • With options for setting the CKDIV8 clock division fuse.
  • GitHub - In System MCU

• In-Circuit: http://library.radino.cc/Arduino_1_8/package_radino_radino32_index.json

  • radino32 DW1000
  • radino32 SX1272
  • radino32 CC1101
  • radino32 WiFi
  • radino32 nRF8001
  • radino CC1101
  • radino WiFi
  • radino nRF8001
  • radino RF69
  • radino RF233

• Infineon Technologies: https://github.com/Infineon/Assets/releases/download/current/package_infineon_index.json

  • GitHub Project: https://github.com/Infineon/XMC-for-Arduino
  • Supported Boards:
    • XMC 2Go
    • XMC1100 Boot Kit
    • XMC4700 Relax Kit

• IntoRobot: https://github.com/IntoRobot/IntoRobotPackages-ArduinoIDE/releases/download/1.0.0/package_intorobot_index.json

  • IntoRobot-Atom (STM32F103)
  • IntoRobot-Neutron (STM32F411)
  • IntoRobot-Nut (ESP8266)
  • IntoRobot-Fig (ESP32)

• IOTEAM: https://raw.githubusercontent.com/ioteamit/ioteam-arduino-core/master/package_ioteam_index.json

  • Dustino

• Iteaduino Lite: https://raw.githubusercontent.com/udif/ITEADSW_Iteaduino-Lite-HSP/master/package/package_iteaduino_lite_index.json

  • Iteaduino Lite is a cheap Arduino clone (no longer sold), which is based on an ATmega88 chip clone called LGT8F88A.
  • This package is fork of the original ITead GitHub repository which was intended to be manually installed over an Arduino 1.0.x or 1.5.x and did not contain a JSON based plugin release.

• Kristian Sloth Lauszus: https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json

  • Sanguino

• Hologram Dash/DashPro (Official): http://downloads.hologram.io/arduino/package_konekt_index.json

  • Cortex M4-based global cellular dev kits, support for all board variants, support for USB and over-the-air programming straight from within Arduino IDE. Formerly "Konekt".
  • GitHub: https://github.com/HologramEducation/hologram-dash-arduino-integration
  • Tutorial: https://www.hologram.io/guides/dash-programming-and-firmware

• Laika: https://raw.githubusercontent.com/eightdog/laika_arduino/master/IDE_Board_Manager/package_project_laika.com_index.json

  • Laika Explorer:
    • ATmega88PA

• Lattuino: http://fpgalibre.sf.net/Lattuino/package_lattuino_index.json

  • Lattuino is an Arduino implementation using an iCE40 FPGA
  • Is compatible with Arduino UNO, but with less memory
  • Web page: Introduction
  • FPGA board used: Introduction
  • Lattuino IP and API: https://github.com/INTI-CMNB/Lattuino_IP_Core
  • Support IP cores: https://github.com/FPGALibre/fpgacores

• LinkIt ONE (Seeed Studio): http://download.labs.mediatek.com/package_mtk_linkit_index.json

  • MediaTek v1.0

• LinkIt Smart 7688 Duo (Seeed Studio): http://download.labs.mediatek.com/package_mtk_linkit_smart_7688_index.json

  • LinkIt Smart 7688 Duo(ATmega32U4)(3.3V)(8MHz)

• LinkIt 7697: http://download.labs.mediatek.com/package_mtk_linkit_7697_index.json

  • LinkIt 7697

• M5Stack: https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/arduino/package_m5stack_index.json

  • M5StickC (ESP32)
  • M5StickC PLUS (ESP32-PICO-D4)
  • M5Core2 (ESP32)
  • Core2 for AWS
  • TOUGH

• Macchina: https://macchina.cc/package_macchina_index.json

  • Macchina M2

• Move-Xduino by Move-X: https://github.com/Move-X/Move-Xduino/raw/main/package_move-x_index.json

  • Provide support of the following MAMWLE based boards:
    • MAMWLE-XX
    • Cicerone Board

• MassDuino: https://raw.githubusercontent.com/dimag0g/massduino_boards/master/package_massduino_index.json

  • MassDuino UNO Pro (MD3248P-LQFP48)
  • MassDuino UNO (MD3208P-LQFP32)
  • MassDuino UNO LC (MD328D-LQFP32)
  • MassDuino UNO R4 (MD88D-SSOP20)

• MattairTech LLC: https://www.mattairtech.com/software/arduino/package_MattairTech_index.json

  • MT-D21E (ATSAMD21ExxA)
  • MT-D11 (ATSAMD11D14AM)
  • MT-DB-U1 (AT90USB162)
  • MT-DB-U2 (ATmega32U2)
  • MT-DB-U4 (ATmeaga32U4)
  • MT-DB-U6 (AT90USB646/AT90USB1286)

• Maxim Integrated: https://raw.githubusercontent.com/MaximIntegratedMicros/arduino-collateral/master/package_maxim_index.json

  • GitHub Project: https://github.com/MaximIntegratedMicros/arduino-max326xx
  • Supported Boards:
    • MAX32620FTHR
    • MAX32625MBED
    • MAX32630FTHR

• MegaCore: https://mcudude.github.io/MegaCore/package_MCUdude_MegaCore_index.json

  • ATmega2561/V
  • ATmega2560/V
  • ATmega1281/V
  • ATmega1280/V
  • ATmega640/V
  • ATmega128/L/A
  • ATmega64/L/A

• MicroCore: https://mcudude.github.io/MicroCore/package_MCUdude_MicroCore_index.json

  • ATtiny13

• MightyCore: https://mcudude.github.io/MightyCore/package_MCUdude_MightyCore_index.json

  • ATmega1284/P
  • ATmega644/P/PA/A
  • ATmega324P/PA/A
  • ATmega164P/PA/A
  • ATmega32
  • ATmega16
  • ATmega8535

• MiniCore: https://mcudude.github.io/MiniCore/package_MCUdude_MiniCore_index.json

  • ATmega328/P/PA/A
  • ATmega168/P/PA/A
  • ATmega88/P/PA/A
  • ATmega48/P/PA/A
  • ATmega8

• Moteino (Official): https://lowpowerlab.github.io/MoteinoCore/package_LowPowerLab_index.json

  • Moteino (16 MHz)
  • MoteinoMEGA (16 MHz)
  • All about Moteino

• Move38: https://boardsmanager.com/package_move38.com-blinks_index.json

  • blink

• MSP432 Red Launchpad boards from TI: https://github.com/ndroid/msp432-core/raw/main/package_msp432_index.json

  • GitHub Project: https://github.com/ndroid/msp432-core
    • Adapted from Energia cores
    • Extended features and libraries (added support for MSP432P4111)
  • MSP432P4xx Boards:
    • Texas Instrument MSP432P401R Red Launchpad
    • Texas Instrument MSP432P4111 Red Launchpad

• Navspark: http://navspark.mybigcommerce.com/content/package_navspark_index.json

  • Navspark-GL: Arduino Compatible Development Board with GPS/GLONASS
  • NavSpark: Arduino Compatible Development Board with GPS

• NeKuNeKo: https://nekuneko.github.io/arduino-board-index/package_nekuneko_index.json

  • SoK Zero Dawn (SAMD21J18A)
  • SoK M4 Advance (SAMD51J20A)

• NicoHood HoodLoader2: https://raw.githubusercontent.com/NicoHood/HoodLoader2/master/package_NicoHood_HoodLoader2_index.json

  • ATmega16U2
  • ATmega32U2
  • ATmega8U2
  • AT90USB162
  • Original ATmega16U2 DFU Firmware
  • Arduino Uno HID-Bridge
  • Arduino Mega 2560 HID-Bridge

• Nordic Semiconductor nRF5 based boards: https://sandeepmistry.github.io/arduino-nRF5/package_nRF5_boards_index.json

  • GitHub Project: https://github.com/sandeepmistry/arduino-nRF5
  • Plain nRF52 MCU Supported Boards:
    • Nordic Semiconductor nRF52 DK
      • Shenzhen Taida Century Technology nRF52 low cost development board
      • RedBear Blend 2
      • RedBear Nano 2
    • nRF51 Supported Boards:
      • Plain nRF51 MCU
      • BBC micro:bit
      • Bluz DK
      • Nordic Semiconductor nRF51822 Development Kit + nRF51422 Development Kit
      • PCA10000
      • PCA10001, PCA10002, PCA10003, PCA10004 via nRF6310(nRFgo)
      • Nordic Semiconductor NRF51 Dongle
      • OSHChip
      • RedBearLab BLE Nano
      • RedBearLab nRF51822
      • Waveshare BLE400
      • ng-beacon
      • Seeedstudio Tinyble

• Northern Widget: https://raw.githubusercontent.com/NorthernWidget/Arduino_Boards/master/package_NorthernWidget_index.json

  • ALog BottleLogger (legacy)
  • ALog BottleLogger v2
  • ATMega644p 8MHz
  • ATMega1284p 8MHz

• OLIMEX:

  • OLIMEX (AVR BOARDS): https://raw.githubusercontent.com/OLIMEX/Arduino_configurations/master/AVR/package_olimex_avr_index.json
    • Examples for OLIMEX AVR Arduino-like boards (OLIMEXINO-328, OLIMEXINO-32U4, OLIMEXINO-NANO, etc)
    • Examples for OLIMEX AVR Digispark-like boards (OLIMEXINO-85, OLIMEXINO-85S, OLIMEXINO-85BC, FOSDEM-85, etc)
    • Libraries and examples for various OLIMEX shields and UEXT extension boards (MOD-LCD1x9, SHIELD-LCD16x2, MOD-IO2, etc)
  • OLIMEX (PIC BOARDS): https://raw.githubusercontent.com/OLIMEX/Arduino_configurations/master/PIC/package_olimex_pic_index.json
    • Examples for PIC32-PINGUINO, PIC32-PINGUINO-OTG
    • Library and examples for OLIMEX UEXT extension board (MOD-GPS)
    • Note: Since the tools (compiler, uploader, drivers) are from chipKIT's package you have to add their *.json file (https://github.com/chipKIT32/chipKIT-core/raw/master/package_chipkit_index.json) in the list of "Additional Boards Managers URLs" (installation of chipKIT's package is not required).
  • OLIMEX (STM BOARDS): https://raw.githubusercontent.com/OLIMEX/Arduino_configurations/master/STM/package_olimex_stm_index.json
    • Examples for OLIMEX STM32-E407

• PJRC: https://www.pjrc.com/teensy/package_teensy_index.json

  • Teensy LC/2/3/4 Teensy LC, 2.0, 2.0++, 3.X, & 4.X

• OMC: https://raw.githubusercontent.com/ThamesValleyReprapUserGroup/Beta-TVRRUG-Mendel90/master/Added-Documents/OMC/package_omc_index.json

  • OMC: Open Motion Controller

• ROBOTIS: https://raw.githubusercontent.com/ROBOTIS-GIT/OpenCR/master/arduino/opencr_release/package_opencr_index.json

• Open Panzer: https://openpanzerproject.github.io/OpenPanzerBoards/package_openpanzer_index.json

  • TCB (Tank Control Board) with ATmega2560 processor

• OpenTracker: https://raw.githubusercontent.com/geolink/opentracker-arduino-board/master/package_opentracker_index.json

  • GeoLink OpenTracker

• panStamp: http://panstamp.org/arduino/package_panstamp_index.json

  • panStamp AVR w/ ATmega328P
  • panStamp NRG w/ CC430F5137 (TI MSP430 core + CC1101)

• Pololu: https://files.pololu.com/arduino/package_pololu_index.json

  • Pololu A-Star Programmable Controllers

• Quirkbot: https://raw.githubusercontent.com/Quirkbot/QuirkbotArduinoHardware/master/package_quirkbot.com_index.json

  • Quirkbot support

• Raspberry Pi RP2040 Boards: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json

  • All major RP2040-based boards

• RedBear: https://redbearlab.github.io/arduino/package_redbear_index.json

  • RedBear Duo (Cortex-M3, WiFi + BLE)

• RedBearLab: https://redbearlab.github.io/arduino/package_redbearlab_index.json

  • RedBearLab AVR+BLE (ATmega32U4 + nRF8001) Boards (Blend and Blend Micro).

• Riddle&Code Ltd.: https://raw.githubusercontent.com/RiddleAndCode/RnCAtmega256RFR2/master/Board_Manager/package_rnc_index.json

  • ATmega256RFR2 Xplained Pro Evaluation Kit (Complete package including bootloader)

• RIG by REKA: http://rig.reka.com.my/package_rig_index.json

  • RIG Cell Lite Cellular Based IoT Board

• RobotCing: https://raw.githubusercontent.com/RobotCing/Cing/master/Software/Packages/package_RobotCing_index.json

  • ATtiny85
  • ATtiny84
  • ATmega8
  • ATmega328
  • ATmega32U4

• Seeed Studio:

  • Seeeduino: https://raw.githubusercontent.com/Seeed-Studio/Seeed_Platform/master/package_legacy_seeeduino_boards_index.json
    • Seeeduino V4.2(ATmega328P)
    • Seeeduino Mega 2560
    • Seeeduino V4(ATmega328P)
    • Seeeduino Lotus
    • Seeeduino Lite
  • Seeed SAMD Boards: https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json
    • Wio Terminal
    • Seeeduino XIAO
    • Seeeduino Zero
      • Seeeduino Cortex-M0+
      • Seeeduino Lotus Cortex-M0+
      • Wio Lite W600 - ATSAMD21 Cortex-M0 Wireless Development Board
      • Wio Lite MG126 - ATSAMD21 Cortex-M0 Blue Wireless Development Board
    • Seeeduino LoRaWAN

• Seeed K.K.: http://www.seeed.co.jp/package_SeeedJP_index.json

  • SeeedJP STM32 Boards
    • Seeed Wio LTE Cat.1
    • Seeed Wio 3G
    • Seeed Wio LTE M1/NB1(BG96)
  • SeeedJP ReButton
    • Seeed ReButton

• Simba:

  • Simba AVR: https://raw.githubusercontent.com/eerimoq/simba-releases/master/arduino/avr/package_simba_avr_index.json
    • Arduino Mega
    • Arduino Nano
    • Arduino Pro Micro
    • Arduino Uno
  • Simba ESP: https://raw.githubusercontent.com/eerimoq/simba-releases/master/arduino/esp/package_simba_esp_index.json
    • ESP-01
    • ESP-12E
  • Simba SAM: https://raw.githubusercontent.com/eerimoq/simba-releases/master/arduino/sam/package_simba_sam_index.json
    • Arduino Due

• Sipeed:

  • kendryte k210 (MAIX): http://dl.sipeed.com/MAIX/Maixduino/package_Maixduino_k210_index.json
    • MAIX One Dock
    • MAIX Bit
    • MAIX Go
  • K210 (MAIX) CDN: http://dl.sipeed.com/MAIX/Maixduino/package_Maixduino_k210_dl_cdn_index.json
    • CDN mirror of K210 (MAIX)

• SODAQ:

  • SODAQ AVR: http://downloads.sodaq.net/package_sodaq_index.json
    • SODAQ Mbili
    • SODAQ Tatu
  • SODAQ SAMD: http://downloads.sodaq.net/package_sodaq_samd_index.json
    • SODAQ Autonomo
    • SODAQ ONE
    • SODAQ ExpLoRer

• Sony: https://github.com/sonydevworld/spresense-arduino-compatible/releases/download/generic/package_spresense_index.json

  • Spresense

• SparkFun: https://raw.githubusercontent.com/sparkfun/Arduino_Boards/master/IDE_Board_Manager/package_sparkfun_index.json

  • AVR Boards (ATmega128RFA1 Development Board, Digital Sandbox, Fio v3, MaKey MaKey, Mega Pro (Mini) 3.3V, ProMicro 3.3V & 5V, Serial 7-Segment Display)

• STM32 core (official): https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json

  • Provide support of the following STM32 series:
    • STM32F0, STM32F1, STM32F2, STM32F3, STM32F4, STM32F7
    • STM32G0, STM32G4
    • STM32H7
    • STM32L0, STM32L1, STM32L4, STM32L5,
    • STM32MP1 (Cortex-M)
    • STM32U5
    • STM32WB, STM32WL
  • List of current supported boards here

• STM8 core (official): https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/main/package_stmicroelectronics_index.json

  • Provide support of the following STM8 series:
    • STM8L
    • STM8S
  • List of current supported boards here

• STM8: https://github.com/tenbaht/sduino/raw/master/package_sduino_stm8_index.json

  • An Arduino-like programming API that can be used from within the Arduino IDE or for Makefile-controlled builds.
  • Using the SDCC and written in plain C instead of C++.
  • STM8F103 breakout board
  • ESP14 WiFi board
  • STM8S105Discovery board

• STM32F1xx/STM32F4xx/STM32F3xx Series: http://dan.drown.org/stm32duino/package_STM32duino_index.json

  • STM32 Discovery F407
  • STM32Stamp F405
  • Netduino2 F405
  • STM32F3Discovery
  • Maple Mini
  • Maple (Rev 3)
  • Maple (RET 6)
  • Microduino Core STM32 to FLASH
  • STM Nucleo F103RB (STLink)
  • Generic STM32F103C series
  • Generic STM32F103R series
  • Generic STM32F103T series
  • Generic STM32F103V series
  • Generic STM32F103Z series
  • Generic GD32F103C series

• Talk²: http://talk2arduino.wisen.com.au/master/package_talk2.wisen.com_index.json

  • Talk² Whisper Node: Ultra-low power Arduino + RFM69 running on single AA battery

• TKJ Electronics: https://raw.githubusercontent.com/TKJElectronics/Balanduino/master/package_tkj_balanduino_index.json

  • Balanduino

• TL7788 Kit: https://rawgit.com/hunianhang/nufront_arduino_json/master/package_tl7788_index.json

  • TL7788 Kit v1.0.3

• UDOO: https://udooboard.github.io/arduino-board-package/package_udoo_index.json

  • UDOO Quad/Dual
  • UDOO Neo

• Windows 10 IoT Core: https://github.com/ms-iot/iot-utilities/raw/master/IotCoreAppDeployment/ArduinoIde/package_iotcore_ide-1.6.6_index.json

  • Windows 10 IoT Core
    • Raspberry Pi 2 & 3
    • Minnowboard MAX

• wirino: https://per1234.github.io/wirino/package_per1234_wirino_index.json

  • GitHub repository: https://github.com/per1234/wirino
  • Boards:
    • Wiring S
    • Wiring S with Play Shield
    • Wiring V1.0
    • Wiring Mini V1.0
    • Wiring V1.1 ATmega1281
    • Wiring V1.1 ATmega2561
  • Dependencies:
    • MightyCore: https://mcudude.github.io/MightyCore/package_MCUdude_MightyCore_index.json
    • MegaCore: https://mcudude.github.io/MegaCore/package_MCUdude_MegaCore_index.json

• XMegaForArduino project: https://github.com/XMegaForArduino/IDE/raw/master/package_XMegaForArduino_index.json

  • Github project: http://github.com/XMegaForArduino
  • Support for several XMEGA processors (some may require compiler patches), more to come
  • Basic 'pins_arduino.h' files for 'standard' layouts, described in the file
  • Intended to be the basis for your own custom XMEGA-based board
  • Supports dedicated pins for hardware serial flow control
  • Implements a low-current 'wait' state for delay and wait for interrupt
  • bootloaders for 'arduino' and 'wiring' protocol.
  • USB support 'under development' (for ATxmega128A1U, others)
  • Provides new libraries for SPI, SD, 2-wire so you can start using these right away
  • Includes patch files for compilers and tools (source patch), and instructions on how to modify earlier IDE versions
  • Leverages XMEGA's internal 32 MHz clock in the startup code (no external crystal or resonator required)
  • Advanced interrupt handling support (basically ANY pin can be an interrupt).
  • Advanced pin settings include pull up, pull down, on both input and output
  • Project is still in a 'beta' state, but is fully functional for nearly all practical uses, and as 'Arduino compatible' as could be made possible.

• HelTec cubecell: https://resource.heltec.cn/download/package_CubeCell_index.json

  • Github project: https://github.com/HelTecAutomation/CubeCell-Arduino
  • Based on an ultra low power design, attains 3.5uA in deep sleep mode, even with the RTC clock running;
  • LoRa signal output put power range 0~22(±1) dBm;
  • Low-cost despite its current state of the art technology;
  • Integrated encryption algorithm protects your investment by rendering cloned firmware inoperative;
  • Based on proven technology - the new ASR650x, is a combination of the PSoC4000 and SX1262 into a single chip, reducing the overall size to something smaller than the competition;
  • Solar panel support;
  • LoRaWAN protocol support;
  • AT command support;
  • In the LoRaWAN relevant examples, have a reasonable timeline planning.

• HelTec Wifi Kit 32: https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/releases/download/0.0.5/package_heltec_esp32_index.json

• Z-Wave.Me Z-Uno:

  • Arduino-like board with the full support of Z-Wave protocol including Z-Wave Plus and Z-Wave Long Range
  • Supports always-on, sleeping, and frequently sleeping (FLiRS) modes
  • Z-Uno project page
  • Z-Uno 2 (7th gen Z-Wave boards): https://z-uno.z-wave.me/files/z-uno2/package_z-wave2.me_index.json
    • GitHub project repository
    • Projects and examples
  • Z-Uno 1 (5th gen Z-Wave boards): https://z-uno.z-wave.me/files/z-uno/package_z-wave.me_index.json
    • GitHub project repository
    • Projects and examples

• W80x_arduino: https://github.com/board707/w80x_arduino/blob/hal-v0.6.0/package_w80x_index.json

  • Arduino package for WinnerMicro boards, based on XT-E804 MCU.
  • GitHub repository: https://github.com/board707/w80x_arduino
  • Boards:
    • W801
    • W806
    • Air103