From 12abfab6d44f3beb9cb4e70cbb44fdf2b5d49828 Mon Sep 17 00:00:00 2001 From: pedromsousalima <32345730+pedromsousalima@users.noreply.github.com> Date: Thu, 22 May 2025 12:29:44 +0200 Subject: [PATCH 1/2] Applied Feedback --- .../nano-connector-carrier/datasheet/datasheet.md | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/content/hardware/03.nano/carriers/nano-connector-carrier/datasheet/datasheet.md b/content/hardware/03.nano/carriers/nano-connector-carrier/datasheet/datasheet.md index 4f6e343a09..83fa814244 100644 --- a/content/hardware/03.nano/carriers/nano-connector-carrier/datasheet/datasheet.md +++ b/content/hardware/03.nano/carriers/nano-connector-carrier/datasheet/datasheet.md @@ -47,14 +47,14 @@ The main features of the Nano Connector Carrier are detailed in the table shown | **Feature** | **Description** | | ---------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Interfaces | 2x Grove analog/digital connector

1x Grove I2C connector

1x Grove UART connector

1x Qwiic I2C connector

1x microSD card reader | -| I/O Voltage | Switch between +3.3 VDC and +5 VDC | +| I/O Voltage | Switch between +3.3 V and +5 V | | Dimensions | 28 mm x 43 mm | | Operating Temperatures | -40 °C to +85 °C | ### Board Selection -The Nano Connector Carrier lets you select +5 VDC or +3.3 VDC Nano boards to ensure compatibility with the whole Nano family. To do this, toggle the carrier onboard switch to its respective position, following the table below. +The Nano Connector Carrier lets you select +5 V or +3.3 V Nano boards to ensure compatibility with the whole Nano family. To do this, toggle the carrier onboard switch to its respective position, following the table below. ![Board Selector Switch](assets/board-selector.png) @@ -72,14 +72,14 @@ The Nano Connector Carrier lets you select +5 VDC or +3.3 VDC Nano boards to ens Setting the switch to a specific position (3V3 or 5V) also manages the voltage output on the Grove connector VCC pin.
-Note: The logic and power voltage of the Qwiic connector and the microSD card slot are always +3.3 VDC regardless of the board selector switch position. +Note: The logic and power voltage of the Qwiic connector and the microSD card slot are always +3.3 V regardless of the board selector switch position.
### Qwiic I2C Connector -The Qwiic connector is connected to the standard I2C bus on the board (via A4 and A5 pins). It is powered via +3.3 VDC, following the Qwiic standard system, making the Nano Connector Carrier compatible with the Arduino Modulino nodes. +The Qwiic connector is connected to the standard I2C bus on the board (via A4 and A5 pins). It is powered via +3.3 V, following the Qwiic standard system, making the Nano Connector Carrier compatible with the Arduino Modulino nodes. -Its logic level is fixed to +3.3 VDC, which is translated to the host Nano board voltage defined by the board selector switch. +Its logic level is fixed to +3.3 V, which is translated to the host Nano board voltage defined by the board selector switch. ![Nano Connector Carrier Qwiic Connector](assets/qwiic.png) @@ -111,7 +111,7 @@ The Nano Connector Carrier exposes all the Nano host board connections and commu | Interfaces | Connector | | -------------- | ----------------------------------------------------------------------------- | -| UART (x1) | - Grove connector | +| UART (x1) | - Nano header connector

- Grove connector | | SPI (x1) | - Nano header connector

- Micro SD card slot | | I2C (x1) | - Nano header connector

- Qwiic connector

- Grove connector | | Analog/Digital | - Nano header connector

- 2x Grove connectors | @@ -364,4 +364,5 @@ Hereby, Arduino S.r.l. declares that this product is in compliance with essentia | Date | **Revision** | **Changes** | | --------- | ------------ | ------------- | -| 6/06/2025 | 1 | First Release | \ No newline at end of file +| 22/05/2025 | 2 | Technical corrections, voltage notation standardization, nomenclature fixes and change log correction | +| 21/05/2025 | 1 | First Release | \ No newline at end of file From 2e8136ceb2bd28728285d9465b4d60c1860da7ef Mon Sep 17 00:00:00 2001 From: pedromsousalima <32345730+pedromsousalima@users.noreply.github.com> Date: Thu, 22 May 2025 14:26:40 +0200 Subject: [PATCH 2/2] Added 3v3 to changes but only when it is not a lable --- .../carriers/nano-connector-carrier/datasheet/datasheet.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/content/hardware/03.nano/carriers/nano-connector-carrier/datasheet/datasheet.md b/content/hardware/03.nano/carriers/nano-connector-carrier/datasheet/datasheet.md index 83fa814244..b2ba972616 100644 --- a/content/hardware/03.nano/carriers/nano-connector-carrier/datasheet/datasheet.md +++ b/content/hardware/03.nano/carriers/nano-connector-carrier/datasheet/datasheet.md @@ -69,7 +69,7 @@ The Nano Connector Carrier lets you select +5 V or +3.3 V Nano boards to ensure | Nano RP2040 Connect | | | Nano Matter | | -Setting the switch to a specific position (3V3 or 5V) also manages the voltage output on the Grove connector VCC pin. +Setting the switch to a specific position (3.3 V or 5V) also manages the voltage output on the Grove connector VCC pin.
Note: The logic and power voltage of the Qwiic connector and the microSD card slot are always +3.3 V regardless of the board selector switch position. @@ -164,7 +164,7 @@ The Nano Connector Carrier pinout is shown in the following figure. | Pin | Function | Type | Description | | --- | --------- | --------- | --------------------------------------- | | 1 | D13 / SCK | Digital | Serial Clock | -| 2 | +3V3 | Power Out | +3V3 Power Rail | +| 2 | +3.3 V | Power Out | +3.3 V Power Rail | | 3 | B0 / AREF | Analog | Analog Reference | | 4 | A0 | Analog | Analog input 0 | | 5 | A1 | Analog | Analog input 1 |