.. note:: Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts. **Why Join?** - **Expert Support**: Solve post-sale issues and technical challenges with help from our community and team. - **Learn & Share**: Exchange tips and tutorials to enhance your skills. - **Exclusive Previews**: Get early access to new product announcements and sneak peeks. - **Special Discounts**: Enjoy exclusive discounts on our newest products. - **Festive Promotions and Giveaways**: Take part in giveaways and holiday promotions. 👉 Ready to explore and create with us? Click [|link_sf_facebook|] and join today! Related Projects ============================== This kit only include the Fusion HAT+ and a battery. You will need to provide any other components you need for your project. Here are some related projects you might find interesting: .. toctree:: :maxdepth: 1 gpio_out.rst gpio_in.rst pwm.rst adc.rst active_buzzer.rst passive_buzzer.rst servo.rst motor.rst ultrasonic.rst i2c.rst spi.rst neopixel.rst microphone.rst speaker.rst