16-Channel 12-bit PWM/Servo Driver I2C interface PCA9685 for Arduino Raspberry Pi Multitec MT-535 Nose Plier 18A CPU Cooling Fan with

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IoT prototyping and experimentation

1x Mini Digital Thermometer Humidity Hygrometer

Refer to the official guide book included in the kit for detailed GPIO pinout diagrams if you plan to connect additional sensors or actuators to the Raspberry Pi 4

16-Channel 12-bit PWM/Servo Driver I2C interface PCA9685 for Arduino Raspberry Pi Multitec MT-535 Nose Plier 18A CPU Cooling Fan with16 Channel 12 bit PWM Servo Driver I2C interface PCA9685 for Arduino Raspberry Pi 16 Channel 12 bit PWM Servo Driver I2C interface PCA9685 for Arduino Raspberry Pi If you want to make a robot which has lots of moving parts or if you want to control too many LEDs with PWM outputs, then the limited PWM outputs of your microcontroller would be a big problem for you. To overcome this problem, the only thing you should do is to get a 16 Channel 12 Bit PWM