There are plenty of options available while buying _arduino_ i2c shields in the market right now, and if you're confused regarding which one to go for, You have landed on the right page.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Sunfounder Arduino I2C Shield READ REVIEW

Best With Card Slot: Buy: Elegoo Arduino I2C Shield READ REVIEW

Best For Raspberry Pi Boards: Buy: Uctronics Arduino I2C Shield READ REVIEW

Best For Best Value: Buy: Seeed Studio Arduino I2C Shield READ REVIEW

Best For Real Time Clock: Buy: Geeekpi Arduino I2C Shield READ REVIEW

Best With Ethernet: Buy: Adafruit Arduino I2C Shield READ REVIEW

Best For Power Supply: Buy: Keyestudio Arduino I2C Shield READ REVIEW

Best With Switch: Buy: Dfrobot Arduino I2C Shield READ REVIEW

Best With Battery: Buy: Serial Wombat Arduino I2C Shield READ REVIEW

Best With Both A Raspberry Pi: Buy: Noyito Arduino I2C Shield READ REVIEW

Best For Uno: Buy: Sparkfun Arduino I2C Shield READ REVIEW

Best With Lcd: Buy: Daoki Arduino I2C Shield READ REVIEW

Best Overall: Sunfounder Arduino I2C Shield

Buy on Amazon

The Sunfounder Arduino I2C Shield is specially designed for your daily purpose and has plenty of most useful features. The sunfounder arduino i2c shield is precise, it is surprisingly good and has a nice design. You can adjust the contrast with the potentiometer at its back. And, the shield is elegant, very readable, it comes with a default address and has an awesome design.

The shield comes with an iic/i2c interface, It only has two i/o ports, thus saving more for other usage. Moreover, this download the library, it is dimmable and has a very good design. Above all, the sunfounder arduino i2c shields are with a nice price, It is strong and has an excellent design.

Most buyers opine that the shield is to fit the screen matrix. Moreover, they strongly agree that the shield is easy to hook up, easy to get working. And, they strongly agree that the shield is the first step toward achieving that goal. Obviously, this shield passed the test and had very satisfied buyers eager to share their experience.

• This provides a nice 20 x 4 display for information.
• This does work with an arduino nano as well.
• This is good value for the money.
• This is easy to get running on arduino using wire.h and liquidcrystal_i2c.h libraries.

Best With Card Slot: Elegoo Arduino I2C Shield

Buy on Amazon

Next on the list, we've got yet another shield that manages to win our hearts. It's the Elegoo Arduino I2C Shield and it's widely considered as one of the most convenient shields you can buy. The elegoo arduino i2c shield comes with great customer service, is pretty simple, It is great for ribbon cables and has a practical design. Make sure this fits by entering your model number. Moreover, it works great, is made with good customer service, it works for tech support and has a neat design.

The shield works nicely, it is good for the price and has an awesome design. Above all, the elegoo arduino i2c shield is accessible, it is beautiful and has a simple design.

Almost all buyers agree that the shield can be a bit limiting, especially for users with arduino unos. And, a few also found that the shield works with arduino uno r3 and mega 2560. And, a few strongly agree that the shield is great to have the issue resolved so quickly. Therefore, customers were eager to recommend it to friends and families.

• This is protected by foam inside an ati-static bag.
• This is 2.4 inches or 2.8.
• This is very well packaged and of excellent quality.
• This does completely cover all the pins and uses almost all.

Best For Raspberry Pi Boards: Uctronics Arduino I2C Shield

Buy on Amazon

The Uctronics Arduino I2C Shield should be able to handle its purpose and duties with ease. The uctronics arduino i2c shield is really nice, It is highly recommended and has a perfect design. There is also a simple switch-cap charge pump that turns 5v into a low voltage drive for the oleds, making this module the easiest way to get an oled into your project. This oled display module is small, only 0.96 ” diagonal. It is made of 128x64 individual yellow and blue oled pixels. Each one is turned on or off by the controller chip.

Finally, the uctronics arduino i2c shield is compatible with IIC communication.

Almost all buyers agree that the shield is great for temperature and pressure readings, not so great for reading war and peace. Also, they say that the shield is very colorful due to the oled technology. Moreover, they strongly agree that this oled display is pretty darn cute. Overall, most customers agree that the shield is functionally comfortable and no one questions it.

• This is very simple to use and works quite well.
• This comes with any cables, easy enough to make one though.
• This is perfect with nodemcu and adafruit sample code.
• This oled module is specifically created for low - power iot solutions.

Best For Best Value: Seeed Studio Arduino I2C Shield

Buy on Amazon

If you often find yourself confused about convenient and suitable shield, view studio arduino i2c shield is your end point. The Seeed Studio Arduino I2C Shield is great for good performance, It is easy to use, powerful and has a good design. Manufacturer says: Other than the power led, we also added a user lead on board for better coding experience. This arduino ide compatible board xiao is also equipped with a 256 kb flash memory and 32 kb sram.

The shield has 14 gpio pins, which can be used for 11 analog pins, 11 digital pins, 1 i2c interface, 1 UART interface, and 1 SPI interface in such a tiny size. And, this is perfect for all the projects that need a mini arduino. Finally, the seeed studio arduino i2c shield is busy, is perfect for small size, It is used for other functions and has a nice design.

Almost all buyers agree that the shield looks like it would be pin 11. There is a 3.3 v pin. Moreover, they also found that the shield looks like squiggly traces on the pcb. Also, they also found that this board is tiny, cheap, and relatively easy to use.

• This is great for reducing shipping costs for several of them.
• Standing at only 23.5 x 17.5, this board is as small as your thumb.
• This is the perfect solution for your small smart and process complex devices.
• This is the perfect little size and the connection pins are easy to use.

Best For Real Time Clock: Geeekpi Arduino I2C Shield

Buy on Amazon

The Geeekpi Arduino I2C Shield's material feels more premium than its price would suggest. The geeekpi arduino i2c shield has always been a device that acts as a window in human-computer interaction. Make sure this fits by entering your model number. The 2004a character lcd module is designed to display letters, numbers, symbols, dot matrix.

The shield is easy to run and it is highly recommend. Furthermore, the shield can display 4 lines of 20 characters. Most importantly, the geeekpi arduino i2c shield is great with adjustable brightness and it is suitable for jumper wires.

Almost all customers opine that the shield is easy to connect and use with rpi. Also, a few strongly agree that the shield includes brightness adjustment control. Further, a few say that the shield comes with a usb connector. I have to add the 1602 driver board to it for that. In short, at the price, they believe that they got a steal of a deal with it.

• It is also necessary to adjust the contrast.
• This is used to display real time clock, temperature, humidity etc.
• Manufacturer says: to get more information, please check our wiki wiki.52pi.com/index.php?title=z-0235.
• This works as expected and it is very happy.

Best With Ethernet: Adafruit Arduino I2C Shield

Buy on Amazon

Next on the list, we've got yet another shield that manages to win our hearts. It's the Adafruit Arduino I2C Shield and it's widely considered as the shield that has the most suitable features. Further, this can be trusted for good quality, it is used for great products and has a great design. That means that, unlike the tlc5940 family, you do not need to continuously send a signal tying up your microcontroller, it is completely free running. Most importantly, the adafruit arduino i2cshield is compliant and has a nice design.

Almost all buyers agree that the shield is easy to use, has made microcontroller+servo projects a breeze. Also, they also found that this is a very powerful shield for controlling servos with an arduino.

• Well designed and electrically protected, very well - made circuit board, and very good documentation.
• This kit is disassembled and needs to be soldered.
• Adjustable frequency pwm up to about 1.6 khz.

Best For Power Supply: Keyestudio Arduino I2C Shield

Buy on Amazon

Keyestudio line of shields comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. And, it is great for even for beginners and it worked like a charm. Search for "keyestudio wiki ks0258" in Google chrome to get the wiki online tutorial for this product. Finally, the Keyestudio Arduino I2C Shield can directly stack on the controller r3 board and can drive up to 16 servos.

Most customers found that the shield was designed with huge potential.

• Servo power supply independent v + input up to 6v.
• Use i2c input, just occupy the a4 and a5 interface on the control board.
• New and hot releases.

Best With Switch: Dfrobot Arduino I2C Shield

Buy on Amazon

Best part: Dfrobot Arduino I2C Shield costs comparatively low and it is available to ship in 24 hours. The dfrobot arduino i2c shield includes a voltage hardware setting through a jumper to allow compatibility with a bigger range of components at 3.3v like raspberry pi, due and others. The Manufacturer says: The 3 pin format for signal, voltage and ground is extremely useful, especially if used altogether with our increasingly large range of modules, sensors and devices that just fit. The board includes power input for salvaged power supplies or laboratory power supplies.

The shield is affordable and has a hardware design. Moreover, this includes a servo external power, with a protective diode. Finally, the dfrobot arduino i2c shield is compatible with the new arduino due.

In conclusion, for most customers, Dfrobot product was the most suitable.

• This has a switch for wireless communication. It is wireless and has a nice design.
• Switch for wireless communication & programme.
• This way, you can enable a large range of servos from your arduino.
• This is connected to pin 13.

Best With Battery: Serial Wombat Arduino I2C Shield

Buy on Amazon

Not everyone likes to purchase shields for their daily usage, but the Serial Wombat Arduino I2C Shield would be an anomoly. The serial wombat arduino i2c shield is used to reset the host in the event that it locks up, or to shut off outputs which should not be left on in the event of communications interruption or software lockup. Easily add a few more i/o or a/d channels to your project through i2c. Moreover, this worked for the first time and it is very versatile.

The shield allows new versions of firmware to be loaded using an uart interface on pins wp0 and wp1. In addition, the shield is available through the project's github pages area. Above all, the serial wombat arduino i2cshield allows upgrades, side-grades to other serial wombat firmware that uses the same microcontroller, changing of i2c addresses, or uploading of user-customized firmware.

Almost all buyers quickly discovered that the shield is designed to add additional i/o to a system that is already being controlled by an i2c bus. Further, they strongly agree that the shield features in future projects and it is great with arduino rp2040 connect.

• This is a sample application and also has an optionally-enabled internal pull-up.
• Sample application - single board computer, pots, buttons, breadboard and and wire not included.
• A serial wombat chip isnt a device you program.
• This is very useful and it is super helpful.

Best With Both A Raspberry Pi: Noyito Arduino I2C Shield

Buy on Amazon

If you often find yourself confused about convenient and suitable shield, Noyito Arduino I2C Shield is your solution. The noyito arduino i2c shield comes with a potentiometer used to adjust backlight and contrast. The manufacturer says: So test it with the library files and code we provided before you use it. Further, it is also simple to handle.

Most importantly, the noyito arduino i2c shields are connected to a controller, multiple ios will be occupied by the controller which has no so many outer ports.

Almost all customers quickly discovered that the shield can be used on the esp32 dev board with liquidcrystal_i2c.h library with no problems. Further, they also found that the shield works well, with contrast adjustment on the back. With no doubts, this shield passed the test and had very satisfied buyers eager to share their experience.

• Power supply: +5v ，address of the module: 0x27 / 0x3f.
• This is great with both a raspberry pi and an arduino uno and mega.
• This works for other functions and it worked fine.
• This is good for space savers and it works well for power supplies.

Best For Uno: Sparkfun Arduino I2C Shield

Buy on Amazon

Best part: Sparkfun Arduino I2C Shield costs comparatively low and it is available to ship in 24 hours. The sparkfun arduino i2c shield has pin headers, It is great for jst connector and has a great design. The qwiic shield has four qwiic connection ports, all on the same i2c bus, as well as a large prototyping area to design and make your own unique circuits. Further, the shield includes r3 headers, but they are not pre-soldered onto the board, so some assembly will be required when putting the shield together. Finally, the sparkfun arduino i2c shield has a few 3-by-1 rails to help with prototyping, as well as buses for ground, 5v and even 3.3v.

Almost all customers opine that the shield is made for uno, modding is needed for others.

• This shield is a great retrofit for any uno you may have.
• Lot of satisfied buyers.

Best With Lcd: Daoki Arduino I2C Shield

Buy on Amazon

The Daoki Arduino I2C Shield is satisfactory and appropriate and fits well with your daily use. Make sure this fits by entering your model number. . In conclusion, with a 4.6 rating and more than 144 buyers, the daoki arduino i2c shield stands as the best choice.

Almost all customers agree that the shield is the board that needs the address changed. In short, the tone of buyers is very positive and we believe that the shield suits the purpose.

• Pin definition: gnd, vcc, sda, scl.
• New and hot releases.