diff --git a/content/hardware/02.hero/boards/yun-rev2/tutorials/Bridge/assets/Yun_Fritzing.png b/content/hardware/02.hero/boards/yun-rev2/tutorials/bridge/assets/Yun_Fritzing.png similarity index 100% rename from content/hardware/02.hero/boards/yun-rev2/tutorials/Bridge/assets/Yun_Fritzing.png rename to content/hardware/02.hero/boards/yun-rev2/tutorials/bridge/assets/Yun_Fritzing.png diff --git a/content/hardware/02.hero/boards/yun-rev2/tutorials/Bridge/content.md b/content/hardware/02.hero/boards/yun-rev2/tutorials/bridge/content.md similarity index 100% rename from content/hardware/02.hero/boards/yun-rev2/tutorials/Bridge/content.md rename to content/hardware/02.hero/boards/yun-rev2/tutorials/bridge/content.md diff --git a/content/hardware/02.hero/boards/yun-rev2/tutorials/Process/assets/Yun_Fritzing.png b/content/hardware/02.hero/boards/yun-rev2/tutorials/process/assets/Yun_Fritzing.png similarity index 100% rename from content/hardware/02.hero/boards/yun-rev2/tutorials/Process/assets/Yun_Fritzing.png rename to content/hardware/02.hero/boards/yun-rev2/tutorials/process/assets/Yun_Fritzing.png diff --git a/content/hardware/02.hero/boards/yun-rev2/tutorials/Process/content.md b/content/hardware/02.hero/boards/yun-rev2/tutorials/process/content.md similarity index 100% rename from content/hardware/02.hero/boards/yun-rev2/tutorials/Process/content.md rename to content/hardware/02.hero/boards/yun-rev2/tutorials/process/content.md diff --git a/content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/Datalogger/assets/Ethernet_Shield_3Pots_schem.png b/content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/datalogger/assets/Ethernet_Shield_3Pots_schem.png similarity index 100% rename from content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/Datalogger/assets/Ethernet_Shield_3Pots_schem.png rename to content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/datalogger/assets/Ethernet_Shield_3Pots_schem.png diff --git a/content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/Datalogger/assets/datalogger-circuit.png b/content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/datalogger/assets/datalogger-circuit.png similarity index 100% rename from content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/Datalogger/assets/datalogger-circuit.png rename to content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/datalogger/assets/datalogger-circuit.png diff --git a/content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/Datalogger/content.md b/content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/datalogger/content.md similarity index 100% rename from content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/Datalogger/content.md rename to content/hardware/02.hero/shields/ethernet-shield-rev2/tutorials/datalogger/content.md diff --git a/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/I2C/assets/nano33BS_06_illustration.png b/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/i2c/assets/nano33BS_06_illustration.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/I2C/assets/nano33BS_06_illustration.png rename to content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/i2c/assets/nano33BS_06_illustration.png diff --git a/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/I2C/assets/nano33BS_06_printing_values.png b/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/i2c/assets/nano33BS_06_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/I2C/assets/nano33BS_06_printing_values.png rename to content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/i2c/assets/nano33BS_06_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/I2C/content.md b/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/i2c/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/I2C/content.md rename to content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/i2c/content.md diff --git a/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/UART/assets/nano33BS_12_circuit.png b/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/uart/assets/nano33BS_12_circuit.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/UART/assets/nano33BS_12_circuit.png rename to content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/uart/assets/nano33BS_12_circuit.png diff --git a/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/UART/assets/nano33BS_12_printing_values.png b/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/uart/assets/nano33BS_12_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/UART/assets/nano33BS_12_printing_values.png rename to content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/uart/assets/nano33BS_12_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/UART/content.md b/content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/uart/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/UART/content.md rename to content/hardware/03.nano/boards/nano-33-ble-sense/tutorials/uart/content.md diff --git a/content/hardware/03.nano/boards/nano-33-ble/tutorials/I2C/assets/nano33BS_06_illustration.png b/content/hardware/03.nano/boards/nano-33-ble/tutorials/i2c/assets/nano33BS_06_illustration.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble/tutorials/I2C/assets/nano33BS_06_illustration.png rename to content/hardware/03.nano/boards/nano-33-ble/tutorials/i2c/assets/nano33BS_06_illustration.png diff --git a/content/hardware/03.nano/boards/nano-33-ble/tutorials/I2C/assets/nano33BS_06_printing_values.png b/content/hardware/03.nano/boards/nano-33-ble/tutorials/i2c/assets/nano33BS_06_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble/tutorials/I2C/assets/nano33BS_06_printing_values.png rename to content/hardware/03.nano/boards/nano-33-ble/tutorials/i2c/assets/nano33BS_06_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-ble/tutorials/I2C/i2c.md b/content/hardware/03.nano/boards/nano-33-ble/tutorials/i2c/i2c.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble/tutorials/I2C/i2c.md rename to content/hardware/03.nano/boards/nano-33-ble/tutorials/i2c/i2c.md diff --git a/content/hardware/03.nano/boards/nano-33-ble/tutorials/UART/UART.md b/content/hardware/03.nano/boards/nano-33-ble/tutorials/uart/UART.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble/tutorials/UART/UART.md rename to content/hardware/03.nano/boards/nano-33-ble/tutorials/uart/UART.md diff --git a/content/hardware/03.nano/boards/nano-33-ble/tutorials/UART/assets/nano33BS_12_circuit.png b/content/hardware/03.nano/boards/nano-33-ble/tutorials/uart/assets/nano33BS_12_circuit.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble/tutorials/UART/assets/nano33BS_12_circuit.png rename to content/hardware/03.nano/boards/nano-33-ble/tutorials/uart/assets/nano33BS_12_circuit.png diff --git a/content/hardware/03.nano/boards/nano-33-ble/tutorials/UART/assets/nano33BS_12_printing_values.png b/content/hardware/03.nano/boards/nano-33-ble/tutorials/uart/assets/nano33BS_12_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-ble/tutorials/UART/assets/nano33BS_12_printing_values.png rename to content/hardware/03.nano/boards/nano-33-ble/tutorials/uart/assets/nano33BS_12_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/assets/nano33IOT_03_application.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/assets/nano33IOT_03_application.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/assets/nano33IOT_03_application.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/assets/nano33IOT_03_application.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/assets/nano33IOT_03_board_port.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/assets/nano33IOT_03_board_port.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/assets/nano33IOT_03_board_port.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/assets/nano33IOT_03_board_port.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/assets/nano33IOT_03_library.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/assets/nano33IOT_03_library.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/assets/nano33IOT_03_library.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/assets/nano33IOT_03_library.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/assets/nano33IOT_03_printing_values.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/assets/nano33IOT_03_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/assets/nano33IOT_03_printing_values.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/assets/nano33IOT_03_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/content.md b/content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/Bluetooth/content.md rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/blueetooth/content.md diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/I2C/assets/nano33BS_06_illustration.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/i2c/assets/nano33BS_06_illustration.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/I2C/assets/nano33BS_06_illustration.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/i2c/assets/nano33BS_06_illustration.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/I2C/assets/nano33BS_06_printing_values.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/i2c/assets/nano33BS_06_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/I2C/assets/nano33BS_06_printing_values.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/i2c/assets/nano33BS_06_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/I2C/i2c.md b/content/hardware/03.nano/boards/nano-33-iot/tutorials/i2c/i2c.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/I2C/i2c.md rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/i2c/i2c.md diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_board_port.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_board_port.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_board_port.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_board_port.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_ifttt_create.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_ifttt_create.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_ifttt_create.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_ifttt_create.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_library.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_library.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_library.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_library.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_printing_values.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_printing_values.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_secret_tab1.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_secret_tab1.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_secret_tab1.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_secret_tab1.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_secret_tab2.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_secret_tab2.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_secret_tab2.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_secret_tab2.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_sensor.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_sensor.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_sensor.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_sensor.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_webhooks_and_gmail.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_webhooks_and_gmail.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_webhooks_and_gmail.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_webhooks_and_gmail.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_webhooks_name.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_webhooks_name.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/assets/nano33IOT_06_webhooks_name.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/assets/nano33IOT_06_webhooks_name.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/content.md b/content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/IFTTT-Connection/content.md rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/ifttt-connection/content.md diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/UART/assets/nano33BS_12_circuit.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/uart/assets/nano33BS_12_circuit.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/UART/assets/nano33BS_12_circuit.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/uart/assets/nano33BS_12_circuit.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/UART/assets/nano33BS_12_printing_values.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/uart/assets/nano33BS_12_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/UART/assets/nano33BS_12_printing_values.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/uart/assets/nano33BS_12_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/UART/content.md b/content/hardware/03.nano/boards/nano-33-iot/tutorials/uart/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/UART/content.md rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/uart/content.md diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_board_port.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_board_port.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_board_port.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_board_port.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_library.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_library.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_library.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_library.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_printing_values.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_printing_values.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_secret_tab1.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_secret_tab1.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_secret_tab1.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_secret_tab1.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_secret_tab2.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_secret_tab2.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_secret_tab2.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_secret_tab2.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_sensor.png b/content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_sensor.png similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/assets/nano33IOT_04_sensor.png rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/assets/nano33IOT_04_sensor.png diff --git a/content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/content.md b/content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-33-iot/tutorials/WiFi-connection/content.md rename to content/hardware/03.nano/boards/nano-33-iot/tutorials/wifi-connection/content.md diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/I2C/assets/nano33BS_06_illustration.png b/content/hardware/03.nano/boards/nano-every/tutorials/i2c/assets/nano33BS_06_illustration.png similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/I2C/assets/nano33BS_06_illustration.png rename to content/hardware/03.nano/boards/nano-every/tutorials/i2c/assets/nano33BS_06_illustration.png diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/I2C/assets/nano33BS_06_printing_values.png b/content/hardware/03.nano/boards/nano-every/tutorials/i2c/assets/nano33BS_06_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/I2C/assets/nano33BS_06_printing_values.png rename to content/hardware/03.nano/boards/nano-every/tutorials/i2c/assets/nano33BS_06_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/I2C/content.md b/content/hardware/03.nano/boards/nano-every/tutorials/i2c/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/I2C/content.md rename to content/hardware/03.nano/boards/nano-every/tutorials/i2c/content.md diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/Run-4-UART/assets/NanoEvery_01_illustration.png b/content/hardware/03.nano/boards/nano-every/tutorials/run-4-uart/assets/NanoEvery_01_illustration.png similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/Run-4-UART/assets/NanoEvery_01_illustration.png rename to content/hardware/03.nano/boards/nano-every/tutorials/run-4-uart/assets/NanoEvery_01_illustration.png diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/Run-4-UART/assets/NanoEvery_01_printing_values.png b/content/hardware/03.nano/boards/nano-every/tutorials/run-4-uart/assets/NanoEvery_01_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/Run-4-UART/assets/NanoEvery_01_printing_values.png rename to content/hardware/03.nano/boards/nano-every/tutorials/run-4-uart/assets/NanoEvery_01_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/Run-4-UART/content.md b/content/hardware/03.nano/boards/nano-every/tutorials/run-4-uart/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/Run-4-UART/content.md rename to content/hardware/03.nano/boards/nano-every/tutorials/run-4-uart/content.md diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/UART/assets/nano33BS_12_circuit.png b/content/hardware/03.nano/boards/nano-every/tutorials/uart/assets/nano33BS_12_circuit.png similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/UART/assets/nano33BS_12_circuit.png rename to content/hardware/03.nano/boards/nano-every/tutorials/uart/assets/nano33BS_12_circuit.png diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/UART/assets/nano33BS_12_printing_values.png b/content/hardware/03.nano/boards/nano-every/tutorials/uart/assets/nano33BS_12_printing_values.png similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/UART/assets/nano33BS_12_printing_values.png rename to content/hardware/03.nano/boards/nano-every/tutorials/uart/assets/nano33BS_12_printing_values.png diff --git a/content/hardware/03.nano/boards/nano-every/tutorials/UART/content.md b/content/hardware/03.nano/boards/nano-every/tutorials/uart/content.md similarity index 100% rename from content/hardware/03.nano/boards/nano-every/tutorials/UART/content.md rename to content/hardware/03.nano/boards/nano-every/tutorials/uart/content.md diff --git a/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/assets/Connect-H7-to-Max-carrier.svg b/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/assets/Connect-H7-to-Max-carrier.svg similarity index 100% rename from content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/assets/Connect-H7-to-Max-carrier.svg rename to content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/assets/Connect-H7-to-Max-carrier.svg diff --git a/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/assets/Sim-card-and-antenna-on-Max-carrier.svg b/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/assets/Sim-card-and-antenna-on-Max-carrier.svg similarity index 100% rename from content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/assets/Sim-card-and-antenna-on-Max-carrier.svg rename to content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/assets/Sim-card-and-antenna-on-Max-carrier.svg diff --git a/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/assets/result-serial-monitor.png b/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/assets/result-serial-monitor.png similarity index 100% rename from content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/assets/result-serial-monitor.png rename to content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/assets/result-serial-monitor.png diff --git a/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/assets/set-radio-technology-sm.png b/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/assets/set-radio-technology-sm.png similarity index 100% rename from content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/assets/set-radio-technology-sm.png rename to content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/assets/set-radio-technology-sm.png diff --git a/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/content.md b/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/content.md similarity index 100% rename from content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/content.md rename to content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catm1-and-mbiot/content.md