Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi Mini/TurboPi Upgrade with Tutorial

Compatible for both the latest Raspberry Pi 5 models and Raspberry Pi 4B, featuring identical interfaces. No external flat cables are required, and supports peripherals such as active cooler / heat sinks.
Leveraging a Cortex-M3 32-bit high-performance ARM chip, it communicates via the MCU serial port to independently drive peripherals such as servos and motors. This alleviates the workload of Raspberry Pi 5, significantly enhancing the processing efficiency and speed of Raspberry Pi robots.
Hiwonder Raspberry Pi 5 expansion board integrates a Cortex-M3 32-bit high-performance Arm chip, utilizing cyclic redundancy check (CRC) algorithm for communication, thereby driving servos, motors, sensors and other executable components. With support for secondary development and expansion, it emerges as the optimal choice for developing robotic arms, articulated humanoid robots, and robot cars.
Hiwonder Expansion Board It is capable of driving four motors simultaneously and implementing PID speed control. This accommodates the interface requirements of a wide range of robotic car models, including two-wheeled, differential four-wheeled, mecanum wheel, omnidirectional wheel, steering, and Ackermann robot cars.
2024 Upgrade RPi 5 and 4B Hat for Robot Secondary Development, Hiwonder Robotic Arm, MasterPi, ArmPi mini, TurboPi upgrade to Raspberry Pi 5 with learning tutorials.

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