Yahboom BST-4WD Powerful Smart Robot Expansion Board Sensor Shield Circui for UNO-R3/Raspberry Pi/51 Controller/STM32

Introductions ● Yahboom STEM 4WD break out expansion board sensor shield circuit compatible for UNOR3 Raspberry PIThis is a powerful expansion board that is compatible with four major controllers UNOR3 Raspberry Pi STM32 and 51 controller Meeting your every need for a robotic car it can ensure that the onboard module resources are not affected after switching any version of the controller and the sensor interface is compatible ● Equipped with a wide range of sensor interfaces such as ultrasonic obstacle avoidance 2 channel infrared obstacle avoidance 2 channel light seeking 4 channel tracking RGB lights color recognition MPU6050 gyroscope and linear CCD camera Compared to the traditional open IO port and DuPont line connection we use a simple and easy to operate modular design and socket cable connection It is easier and simpler to make the wiring not rough ● 3 motor drive capabilities including 4 channel DC motor interface 6 channel servo interface and fire extinguishing fan interface ● Stable power supply system With 9 6V 16V wide voltage input the voltage is lower than 9 6V and the over discharge protection circuit automatically cuts off the power to protect the battery In addition the board also has a 12 6V charging interface 3 3V 5V voltage switching reverse connection protection voltage monitoring circuit forced reset circuit low voltage prompt and stalled restart circuit to provide a stable power supply system ● Support 6 kinds of commun