adafruit · makermelissa · Mar 24, 2026
diff --git a/_board/8086_commander.md b/_board/8086_commander.md
@@ -8,7 +8,7 @@ board_url:
  - "https://8086.net/p/commander"
 board_image: "8086_commander.jpg"
 date_added: 2020-03-24
-family: atmel-samd
+family: samd21
 bootloader_id: 8086_commander
 
 ---

diff --git a/_board/TG-Watch.md b/_board/TG-Watch.md
@@ -8,7 +8,7 @@ board_url:
  - "https://github.com/TG-Techie/TG-Watch02-PCB"
 board_image: "TG-Watch.jpg"
 date_added: 2020-03-31
-family: atmel-samd
+family: samd51
 features:
   - Display
   - Bluetooth/BTLE

diff --git a/_board/adafruit_neokey_trinkey_m0.md b/_board/adafruit_neokey_trinkey_m0.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.adafruit.com/product/5020"
 board_image: "adafruit_neokey_trinkey_m0.jpg"
 date_added: 2021-04-14
-family: atmel-samd
+family: samd21
 bootloader_id: neokey_trinkey_m0
 download_instructions: https://learn.adafruit.com/adafruit-neokey-trinkey/circuitpython
 features:

diff --git a/_board/adafruit_pixel_trinkey_m0.md b/_board/adafruit_pixel_trinkey_m0.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.adafruit.com/product/5953"
 board_image: "adafruit_pixel_trinkey_m0.jpg"
 date_added: 2024-05-14
-family: atmel-samd
+family: samd21
 download_instructions: https://learn.adafruit.com/adafruit-pixel-trinkey/install-circuitpython
 features:
 ---

diff --git a/_board/adafruit_proxlight_trinkey_m0.md b/_board/adafruit_proxlight_trinkey_m0.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.adafruit.com/product/5022"
 board_image: "adafruit_proxlight_trinkey_m0.jpg"
 date_added: 2021-04-14
-family: atmel-samd
+family: samd21
 bootloader_id: proxsense_trinkey_m0
 download_instructions: https://learn.adafruit.com/adafruit-proximity-trinkey/circuitpython
 features:

diff --git a/_board/adafruit_rotary_trinkey_m0.md b/_board/adafruit_rotary_trinkey_m0.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.adafruit.com/product/4964"
 board_image: "adafruit_rotary_trinkey_m0.jpg"
 date_added: 2021-04-06
-family: atmel-samd
+family: samd21
 bootloader_id: rotary_trinkey_m0
 download_instructions: https://learn.adafruit.com/adafruit-rotary-trinkey/circuitpython
 features:

diff --git a/_board/adafruit_sht4x_trinkey_m0.md b/_board/adafruit_sht4x_trinkey_m0.md
@@ -9,7 +9,7 @@ board_url:
  - "https://www.adafruit.com/product/5912"
 board_image: "adafruit_sht4x_trinkey_m0.jpg"
 date_added: 2024-03-13
-family: atmel-samd
+family: samd21
 download_instructions: https://learn.adafruit.com/adafruit-sht4x-trinkey/install-circuitpython
 features:
 

diff --git a/_board/adafruit_slide_trinkey_m0.md b/_board/adafruit_slide_trinkey_m0.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.adafruit.com/product/5021"
 board_image: "adafruit_slide_trinkey_m0.jpg"
 date_added: 2021-04-14
-family: atmel-samd
+family: samd21
 bootloader_id: slide_trinkey_m0
 download_instructions: https://learn.adafruit.com/adafruit-slider-trinkey/circuitpython
 features:

diff --git a/_board/adafruit_trrs_trinkey_m0.md b/_board/adafruit_trrs_trinkey_m0.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.adafruit.com/product/5954"
 board_image: "adafruit_trrs_trinkey_m0.jpg"
 date_added: 2024-05-14
-family: atmel-samd
+family: samd21
 download_instructions: https://learn.adafruit.com/adafruit-trrs-trinkey/install-circuitpython
 features:
 ---

diff --git a/_board/aloriumtech_evo_m51.md b/_board/aloriumtech_evo_m51.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.aloriumtech.com/evom51"
 board_image: "aloriumtech_evo_m51.jpg"
 date_added: 2020-05-21
-family: atmel-samd
+family: samd51
 downloads_display: true
 blinka: false
 download_instructions: https://aloriumtech.com/evom51-quickstart/

diff --git a/_board/arduino_mkr1300.md b/_board/arduino_mkr1300.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.arduino.cc/en/Guide/MKRWAN1300"
 board_image: "arduino_mkr1300_01.jpg"
 date_added: 2018-12-13
-family: atmel-samd
+family: samd21
 bootloader_id: mkr1300
 features:
   - Breadboard-Friendly

diff --git a/_board/arduino_mkrzero.md b/_board/arduino_mkrzero.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.arduino.cc/en/Guide/ArduinoMKRZero"
 board_image: "arduino_mkr_zero.jpg"
 date_added: 2019-03-09
-family: atmel-samd
+family: samd21
 bootloader_id: mkrzero
 features:
   - Battery Charging

diff --git a/_board/arduino_nano_33_iot.md b/_board/arduino_nano_33_iot.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.arduino.cc/en/Guide/NANO33IoT"
 board_image: "arduino_nano_33_iot.jpg"
 date_added: 2020-02-27
-family: atmel-samd
+family: samd21
 bootloader_id: nano33iot
 features:
   - Wi-Fi

diff --git a/_board/arduino_zero.md b/_board/arduino_zero.md
@@ -9,7 +9,7 @@ board_url:
  - "https://www.adafruit.com/product/2843"
 board_image: "arduino_zero.jpg"
 date_added: 2019-03-09
-family: atmel-samd
+family: samd21
 bootloader_id: zero
 features:
   - Arduino Shield Compatible

diff --git a/_board/bast_pro_mini_m0.md b/_board/bast_pro_mini_m0.md
@@ -8,7 +8,7 @@ board_url:
  - "https://electroniccats.com/store/bast-pro-mini-m0/"
 board_image: "bast_pro_mini_m0.jpg"
 date_added: 2019-04-13
-family: atmel-samd
+family: samd21
 features:
   - Breadboard-Friendly
 ---

diff --git a/_board/bdmicro_vina_d21.md b/_board/bdmicro_vina_d21.md
@@ -8,7 +8,7 @@ board_url:
  - "https://bdmicro.com/products/vina-d21"
 board_image: "bdmicro_vina_d21.jpg"
 date_added: 2020-09-28
-family: atmel-samd
+family: samd21
 features:
   - Battery Charging
 ---

diff --git a/_board/bdmicro_vina_d51.md b/_board/bdmicro_vina_d51.md
@@ -8,7 +8,7 @@ board_url:
  - "https://bdmicro.com/products/vina-d51"
 board_image: "bdmicro_vina_d51.jpg"
 date_added: 2020-10-16
-family: atmel-samd
+family: samd51
 features:
   - Wi-Fi
 ---

diff --git a/_board/bdmicro_vina_d51_pcb7.md b/_board/bdmicro_vina_d51_pcb7.md
@@ -8,7 +8,7 @@ board_url:
  - "https://bdmicro.com/products/vina-d51"
 board_image: "bdmicro_vina_d51.jpg"
 date_added: 2021-05-26
-family: atmel-samd
+family: samd51
 features:
   - Wi-Fi
 ---

diff --git a/_board/blm_badge.md b/_board/blm_badge.md
@@ -9,7 +9,7 @@ board_url:
  - "https://www.adafruit.com/product/4703"
 board_image: "blmbadge.jpg"
 date_added: 2020-09-01
-family: atmel-samd
+family: samd21
 bootloader_id: blm_badge
 download_instructions: https://learn.adafruit.com/black-lives-matter-badge/circuitpython
 features:

diff --git a/_board/bradanlanestudio_coin_m0.md b/_board/bradanlanestudio_coin_m0.md
@@ -7,7 +7,7 @@ manufacturer: "Bradán Lane STUDIO"
 board_url: https://aosc.cc/eccn2025
 board_image: "bradanlanestudio_coin_m0.jpg"
 date_added: 2024-11-22
-family: atmel-samd
+family: samd21
 features:
   - USB-C
 ---

diff --git a/_board/capablerobot_usbhub.md b/_board/capablerobot_usbhub.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.crowdsupply.com/capable-robot-components/programmable-usb-hub"
 board_image: "capablerobot_usbhub.jpg"
 date_added: 2019-05-25
-family: atmel-samd
+family: samd51
 bootloader_id: capablerobot_usbhub
 features:
   - STEMMA QT/QWIIC

diff --git a/_board/catwan_usbstick.md b/_board/catwan_usbstick.md
@@ -8,7 +8,7 @@ board_url:
  - "https://electroniccats.com/producto/catwan_usb-stick/"
 board_image: "catwan_usbstick.jpg"
 date_added: 2019-04-02
-family: atmel-samd
+family: samd21
 features:
   - LoRa/Radio
 ---

diff --git a/_board/circuitbrains_basic_m0.md b/_board/circuitbrains_basic_m0.md
@@ -8,7 +8,7 @@ board_url:
  - "https://github.com/neubauek/CircuitBrains"
 board_image: "circuitbrains_basic.jpg"
 date_added: 2020-02-27
-family: atmel-samd
+family: samd21
 bootloader_id: circuitbrains_basic_m0
 downloads_display: true
 blinka: false

diff --git a/_board/circuitbrains_deluxe_m4.md b/_board/circuitbrains_deluxe_m4.md
@@ -9,7 +9,7 @@ board_url:
  - "https://www.adafruit.com/product/4802"
 board_image: "circuitbrains_deluxe.jpg"
 date_added: 2020-02-27
-family: atmel-samd
+family: samd51
 bootloader_id: circuitbrains_deluxe_m4
 downloads_display: true
 blinka: false

diff --git a/_board/circuitplayground_express.md b/_board/circuitplayground_express.md
@@ -17,7 +17,7 @@ board_url:
  - "https://www.adafruit.com/product/3906"
 board_image: "circuitplayground_express.jpg"
 date_added: 2018-12-13
-family: atmel-samd
+family: samd21
 bootloader_id: circuitplay_m0
 download_instructions: https://learn.adafruit.com/adafruit-circuit-playground-express/circuitpython-quickstart
 features:

diff --git a/_board/circuitplayground_express_4h.md b/_board/circuitplayground_express_4h.md
@@ -10,7 +10,7 @@ board_url:
  - "https://www.adafruit.com/product/4263"
 board_image: "circuitplayground_express_4h.jpg"
 date_added: 2019-04-13
-family: atmel-samd
+family: samd21
 bootloader_id: circuitplay_m0
 download_instructions: https://learn.adafruit.com/adafruit-circuit-playground-express/circuitpython-quickstart
 features:

diff --git a/_board/circuitplayground_express_crickit.md b/_board/circuitplayground_express_crickit.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.adafruit.com/product/3093"
 board_image: "circuitplayground_express_crickit.jpg"
 date_added: 2019-03-09
-family: atmel-samd
+family: samd21
 bootloader_id: circuitplay_m0
 download_instructions: https://learn.adafruit.com/adafruit-crickit-creative-robotic-interactive-construction-kit/circuitpython-code
 features:

diff --git a/_board/circuitplayground_express_digikey_pycon2019.md b/_board/circuitplayground_express_digikey_pycon2019.md
@@ -8,7 +8,7 @@ board_url:
  - "https://github.com/adafruit/PyCon2019"
 board_image: "circuitplayground_express_digikey_pycon2019.jpg"
 date_added: 2019-04-13
-family: atmel-samd
+family: samd21
 bootloader_id: circuitplay_m0
 download_instructions: https://learn.adafruit.com/adafruit-circuit-playground-express/circuitpython-quickstart
 features:

diff --git a/_board/circuitplayground_express_displayio.md b/_board/circuitplayground_express_displayio.md
@@ -10,7 +10,7 @@ board_url:
  - "https://www.adafruit.com/product/4428"
 board_image: "circuitplayground_express_displayio.jpg"
 date_added: 2019-10-17
-family: atmel-samd
+family: samd21
 bootloader_id: circuitplay_m0
 download_instructions: https://learn.adafruit.com/adafruit-tft-gizmo/circuitpython-displayio-quickstart
 features:

diff --git a/_board/cp32-m4.md b/_board/cp32-m4.md
@@ -9,7 +9,7 @@ board_url:
 board_image: "unknown.jpg"
 downloads_display: false
 date_added: 2019-04-05
-family: atmel-samd
+family: samd51
 features:
 ---
 

diff --git a/_board/cp_sapling_m0.md b/_board/cp_sapling_m0.md
@@ -7,7 +7,7 @@ manufacturer: "Oak Development Technologies"
 board_url:
 board_image: "cp_sapling_m0.jpg"
 date_added: 2020-11-23
-family: atmel-samd
+family: samd21
 bootloader_id: cp_sapling_m0
 features:
   - STEMMA QT/QWIIC

diff --git a/_board/cp_sapling_m0_revb.md b/_board/cp_sapling_m0_revb.md
@@ -8,7 +8,7 @@ board_url:
  - "https://www.tindie.com/products/oakdevtech/cp-sapling-rev-b-samd21-micro-dev-board/"
 board_image: "cp_sapling_m0_revb.jpg"
 date_added: 2021-06-04
-family: atmel-samd
+family: samd21
 bootloader_id: cp_sapling_m0
 features:
   - STEMMA QT/QWIIC

diff --git a/_board/cp_sapling_m0_spiflash.md b/_board/cp_sapling_m0_spiflash.md
@@ -7,7 +7,7 @@ manufacturer: "Oak Development Technologies"
 board_url:
 board_image: "cp_sapling_m0.jpg"
 date_added: 2021-04-06
-family: atmel-samd
+family: samd21
 bootloader_id: cp_sapling_m0
 features:
   - STEMMA QT/QWIIC

diff --git a/_board/datalore_ip_m4.md b/_board/datalore_ip_m4.md
@@ -8,7 +8,7 @@ board_url:
  - "https://github.com/TG-Techie/Datalore-IP-M4"
 board_image: "datalore_ip_m4.jpg"
 date_added: 2019-04-05
-family: atmel-samd
+family: samd51
 features:
   - Castellated Pads
 ---

diff --git a/_board/datum_distance.md b/_board/datum_distance.md
@@ -8,7 +8,7 @@ board_url:
  - "https://jandjstudios.io/datum/datum-Distance/"
 board_image: "datum_distance.jpg"
 date_added: 2019-07-12
-family: atmel-samd
+family: samd21
 features:
   - Breadboard-Friendly
 ---

diff --git a/_board/datum_imu.md b/_board/datum_imu.md
@@ -8,7 +8,7 @@ board_url:
  - "https://jandjstudios.io/datum/datum-IMU/"
 board_image: "datum_imu.jpg"
 date_added: 2019-07-12
-family: atmel-samd
+family: samd21
 features:
   - Breadboard-Friendly
 ---

diff --git a/_board/datum_light.md b/_board/datum_light.md
@@ -8,7 +8,7 @@ board_url:
  - "https://jandjstudios.io/datum/datum-Light/"
 board_image: "datum_light.jpg"
 date_added: 2019-07-12
-family: atmel-samd
+family: samd21
 features:
   - Breadboard-Friendly
 ---

diff --git a/_board/datum_weather.md b/_board/datum_weather.md
@@ -8,7 +8,7 @@ board_url:
  - "https://jandjstudios.io/datum/datum-Weather/"
 board_image: "datum_weather.jpg"
 date_added: 2019-07-12
-family: atmel-samd
+family: samd21
 features:
   - Breadboard-Friendly
 ---

diff --git a/_board/dynalora_usb.md b/_board/dynalora_usb.md
@@ -8,7 +8,7 @@ board_url:
  - "https://github.com/BHDynamics/rfm_radio_dongle"
 board_image: "dynalora_usb.jpg"
 date_added: 2021-02-11
-family: atmel-samd
+family: samd21
 features:
   - LoRa/Radio
 downloads_display: true