I2C Shield for Arduino Nano - RobotShop
Description I2C Expansion Port Shield for Arduino Nano USB Microcontroller Plugs into hundreds of I2C devices USB Powered This I2C Shield for Arduino Nano makes it easy to plug any devices directly into your Nano. It allows numerous possibilities for sensors, relay controllers, digital I/O, analog to digital conversion
Whadda Terminal Adapter for Arduino Nano (WPSH604) - RobotShop
Cytron PS2 Shield for Arduino - RobotShop
NFC/RFID Shield for Arduino - RobotShop
Compatible with BLE Link (BT4.0)/Bluetooth Bee (BT2.1). Embedded DS1307 RTC module to keep time of the Pi. 3 pin headers sensor port for Arduino pins and B+ GPIO. The Arduino Expansion Shield for Raspberry Pi B+/2/3 makes it possible to extend Arduino shield features for your Pi. When building a mobile robot, the Raspberry Pi is used to extend its vision and get a nice tiny monitor.
DFRobot DFR0327 Arduino Expansion Shield for Raspberry Pi B+/2/3
Description Flexible add-on for your Arduino All Grove modules compatible Easy to use for newbies Each socket includes VCC, GND and two I/O pins 4 IIC
I / O Grove Base Shield for Arduino
CAN FD Shield for Arduino, 9-Pin Sub-D, SPI, Selectable OBD-II/CAN Pinouts - RobotShop
Seeedstudio Solar Charger Shield for Arduino V2.2 - RobotShop
Description CAN FD Shield for Arduino Industrial Standard 9-Pin Sub-D, Adjustable Chip Select & Int Pins Compatible with both CAN-FD and CAN 2.0
CAN FD Shield for Arduino, 9-Pin Sub-D, SPI, Selectable OBD-II/CAN Pinouts
Adafruit Music Maker MP3 Shield for Arduino w/3W Stereo Amp