.. 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! Hands-on Lessons =========================== The hands-on lessons focus on practical experiments and projects using the components included in the kit. By building circuits and writing code, you will reinforce what you learn from the tutorials and gain real-world experience with Arduino and electronics. .. toctree:: :maxdepth: 1 1_get_started 2_first_circuit 3_multimeter 4_ohm's_law 5_parallel_series_circuit 6_blink_led 7_traffic_light_auto 8_traffic_light_button 9_desk_lamp 10_morse_code 11_rainbow_color 12_siren 13_joystick_led_navigator 14_play_dinosaur_game 15_cool_warm_color 16_summer_fan 17_i2c_lcd1602 18_on_off_desk_lamp 19_smart trashcan 20_automatic_soap_dispenser 21_thermistor 22_ir_receiver 23_little_star 24_beep_timer 25_reversing_alarm 26_cyber_dice 27_flowing_light 28_show_number 29_plant_monitor 30_radar 31_guess_number 32_stopwatch 33_rfid_module 34_access_control_system