Here is a design for a full-featured motor shield that will be able to power many simple to medium-complexity projects. 2 connections for 5V 'hobby' servos connected to the Arduino's high-resolution ...

Motor Weight: 2.5 kg Power‑to‑Weight Ratio: 340 W/kg Support Ratio: up to 400 % MAHLE’s first mid-drive motor looks quite polished and ready for action. With a claimed 2.5 kg for the motor, the weight ...