![42 Stepper Motor Driver Expansion Board Drv8825 A4988 3d Printer Control Shield Module For Arduino Uno R3 Ramps1.4 Diy Kit One - Integrated Circuits - AliExpress 42 Stepper Motor Driver Expansion Board Drv8825 A4988 3d Printer Control Shield Module For Arduino Uno R3 Ramps1.4 Diy Kit One - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/S7a3f3d7e38f0414893adc6a3be811f7af/42-Stepper-Motor-Driver-Expansion-Board-DRV8825-A4988-3D-Printer-Control-Shield-Module-For-Arduino-UNO.jpg_.webp)
42 Stepper Motor Driver Expansion Board Drv8825 A4988 3d Printer Control Shield Module For Arduino Uno R3 Ramps1.4 Diy Kit One - Integrated Circuits - AliExpress
![What are those for in the green circle? Its a l293d motor driver shield, which is connected to an arudino uno R3 : r/arduino What are those for in the green circle? Its a l293d motor driver shield, which is connected to an arudino uno R3 : r/arduino](https://preview.redd.it/what-are-those-for-in-the-green-circle-its-a-l293d-motor-v0-yzyysi9ume8b1.png?width=640&crop=smart&auto=webp&s=47ed080f2fc36645c542580d4f0c9c5a337f335c)
What are those for in the green circle? Its a l293d motor driver shield, which is connected to an arudino uno R3 : r/arduino
![Amazon.com: Acxico 1Pcs Full Color RGB LED Strip Driver Module Shield for Arduino UNO R3 STM32 AVR V1.0 for 5V MCU System : Electronics Amazon.com: Acxico 1Pcs Full Color RGB LED Strip Driver Module Shield for Arduino UNO R3 STM32 AVR V1.0 for 5V MCU System : Electronics](https://m.media-amazon.com/images/I/61B42e4uYsL._AC_UF894,1000_QL80_.jpg)