.. 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! Input ======== **2.1 Controllers** .. toctree:: :maxdepth: 1 2.1.1_button_js 2.1.2_slide_switch_js 2.1.3_tilt_switch_js 2.1.4_potentiometer_js 2.1.4_potentiometer_js(mcp3008) 2.1.5_keypad_js 2.1.6_joystick_js 2.1.6_joystick_js(mcp3008) **2.2 Sensors** .. toctree:: :maxdepth: 1 2.2.1_photoresistor_js 2.2.1_photoresistor_js(mcp3008) 2.2.2_thermistor_js 2.2.2_thermistor_js(mcp3008) 2.2.3_dht-11_js 2.2.4_pir_js 2.2.5_ultrasonic_sensor_module_js 2.2.6_mpu6050_module_js