SKU: 45789221687

Gravity: IO Expansion Shield for Arduino V7.1 (Compatible with Part # 26DFR0018)

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Description

Gravity: IO Expansion Shield for Arduino V7.1 (Compatible with Part # 26DFR0018)9 PIECE SENSOR SET FOR ARDUINO (26DFR0018) IO Expansion shield is one of the market's best. The shield's design allows for fast robotic prototyping at an affordable price. The DFRobot Expansion shield introduces a color code for sensors and actuators input and output. The 3 pin format for Signal, Voltage and Ground is extremely useful, especially when used in conjuction with DF Robot's large range of modules, sensors and devices. Alternatively, the

9 PIECE SENSOR SET FOR ARDUINO (26DFR0018)


IO Expansion shield is one of the market's best. The shield's design allows for fast robotic prototyping at an affordable price.

The DFRobot Expansion shield introduces a color code for sensors and actuators input and output. The 3 pin format for Signal, Voltage and Ground is extremely useful, especially when used in conjuction with DF Robot's large range of modules, sensors and devices.

Alternatively, the board includes power input for salvaged power supplies or laboratory power supplies. Also features the very common Xbee socket for multipurpose wireless connectivity such as RF, wireless, and Bluetooth.

The new version includes a voltage hardware setting through a jumper to allow compatibility with a bigger range of components at 3.3 Volts like Raspberry Pi, Due and others.

It also includes a Servo external power, with a protective diode. This way you can enable a large range of servos from your Arduino.

The latest version features a convenient switch that lets you program your ATmega328 boards like UNO, while you have another Serial device connected like a Xbee. Switch it, program it and get it back up and running with another switch. You don't need to disassemble your hardware or wiring.


  • Compatible with the new Arduino Due
  • 3.3V/5V operating voltage select
  • Switch for wireless communication
  • Colorful header for illustrating digital or analog pins
  • Immersion gold surface
  • Input Voltage: 7-12V PWR_IN, 4.8-6V SERVO_PWR, depending on your servo
  • Compatible module voltage: 5V/3.3V
  • Support interface: I2C, SPI, Xbee (Xbee Pro), Bluetooth + APC220
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Exchange/Return Notes
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SKU: 45789221687

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Cathy mccann
Houston, US
★★★★★ 5
great product - it must be blended in well
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Love this stuff. The roll-on makes it easy to apply on the go. It leaves a white streak unless you blend it in. I don't mind the white streak - at least I know I applied the product.
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Reviewed in the United States on February 4, 2026
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Justin S
Birmingham, US
★★★★★ 4
Good product, a little pricey though
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Pretty good consistency and easy to be applied evenly. Much better than the sunscreen products I used before
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Reviewed in the United States on May 29, 2025
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Ryne n.
New York, US
★★★★★ 5
Perfect sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
I love the roll on sunscreen. It is quicker to apply and my little one can help without squeezing sunscreen everywhere. Will buy again.
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Reviewed in the United States on June 14, 2025
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Amazon Customer
Houston, US
★★★★★ 5
Roll on is so easy to use.
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Favorite brand and the roll on is so easy to use
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Reviewed in the United States on June 3, 2026
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skippyp
Omaha, US
★★★★★ 3
Protection with days of white residue
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Mineral sunscreens have yet to master blending in and this is no different. If you're thinking of hitting the beach with your sexy bum protected it'd better be a ghost beach because you'll look like you've been dipped in white paint. Oh, and it doesn't wash off, so be prepared to look like Casper for days to come. It rolls on fine if you shake it well first and it does protect.
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Reviewed in the United States on June 8, 2025

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