Round Robot Chassis Kit 2WD w/ DC Motors visible Breakout I2C and UART communicate

Breakout I2C and UART communicate port

Ever got frustrated with sensor/modules/development boards that don't include header pins in the package

This is a really nice feature to have and allows a sketch to be downloaded without having to hit the reset button

Sensing range: 1~ 5L/min

This is v3

Round Robot Chassis Kit 2WD w/ DC Motors visible Breakout I2C and UART communicateBuild a Reliable Robot Base for Learning, Prototyping, and Mobile Projects The Round Robot Chassis Kit 2WD with DC Motors is a practical robot chassis from Circuitrocks for students, makers, and repair friendly builds. It fits well in projects that need 2 wheel robot builds, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as 2WD platform. That makes it a