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Hardware Assembly 

There are several different ways to connect your I

2

C device to the Qwiic adapter. The simplest and 

probably cleanest method would be to use headers. This also allows the adapter to be reattached to 
a different I

2

C device in the future. I’ve found that I enjoy the look of the 90 degree male headers on 

the Qwiic Adapter, combined with a 90-degree bend in the legs on the female headers I

2

C device. 

However, you can really use any combination you’d like depending on how you want the adapter to 
be oriented relative to your I

2

C enabled board. 

Using pliers, snap off a row of 4 pins from the right angle male header. Using diagonal cutters, you 
will need to sacrifice one socket in order cut off a row of 4 pins from the female header. Carefully 
bend the female header’s pins using the pliers to make a right angle with the I

2

C device. Solder the 

male headers to the Qwiic adapter and the female headers to the I

2

C device as shown in the image 

below. 

 

Once you’ve got headers soldered onto each of your boards, simply plug your adapter into your I

2

enabled device. Using a Qwiic cable, plug your Qwiic adapter into a stackable Qwiic board of your 
choice. Assuming that there is example code loaded on your development board, you can now start 
reading data from your I

2

C enabled device! 

 

Содержание Qwiic Shield

Страница 1: ...ered to the PCB to The Qwiic Shields have 4x Qwiic connect ports all on the same I2 C bus Logic level converters are included for the Qwiic connect port s SDA and SCL lines so you do not have to worry...

Страница 2: ...e are also buses for ground 5V and 3 3V on the shield for Arduino outlined below The headers also allow for every pin on the microcontroller of your choice to still be accessed through the female head...

Страница 3: ...der has been soldered to the PCB to The Qwiic shield for the Particle Photon also includes 4x Qwiic connect ports a prototyping area and buses for 3 3V and ground However they are much smaller The Pho...

Страница 4: ...those headers to your shield properly These tips are also useful when installing the headers for the Qwiic shield for Photon Once you ve attached headers to your Qwiic shield you re ready to plug it i...

Страница 5: ...Qwiic HAT for Raspberry Pi The Qwiic HAT has 4 Qwiic connect ports all on the same I2 C bus In addition to this some of the pins on the Raspberry Pi are broken out for the user...

Страница 6: ...Qwiic HAT simply plug it into the headers on the Raspberry Pi make sure that the USB arrow on the HAT is pointing towards the USB on the Raspberry Pi Once the HAT is plugged in you can start plugging...

Страница 7: ...stalled run the gpio commands shown below COPY CODE gpio v gpio readall It should respond with some information about the wiringPi version and the Pi that its running on then draw a table illustrating...

Страница 8: ...rogram will probe all the addresses on a bus and report whether any devices are present Call i2cdetect y 1 to probe the first I2 C bus which is what the Qwiic HAT is connected to COPY CODEpi raspberry...

Страница 9: ...Arduino you ll need to grab a logic level converter to boost your signals up to 5V Also be aware that all Qwiic devices have pull up resistors on the I2 C lines So if your device does not have it you...

Страница 10: ...abled board Using pliers snap off a row of 4 pins from the right angle male header Using diagonal cutters you will need to sacrifice one socket in order cut off a row of 4 pins from the female header...

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