An analog value on the Arduino pin A0 is changed using a potentiometer. The value read on this pin is used to change the brightness of an LED connected to Arduino pin 9. Find the tutorial at http://startingelectronics.org/beginners/start-electronics-now/tut10-ten-arduino-projects-for-absolute-beginners/P6-analog-in-out-serial Part of a series of 20 electronics and Arduino tutorials for beginners at: http://startingelectronics.org/beginners/start-electronics-now The Starting Electronics website contains information on how to start electronics as a hobby: http://startingelectronics.org/beginners Part of the beginner's electronics course: ------------------------- Course Contents ------------------------- Start Electronics Now! - http://startingelectronics.org/beginners/start-electronics-now/ Beginner's Tools - http://startingelectronics.org/beginners/start-electronics-now/beginners-tools/ Beginner's Components - http://startingelectronics.org/beginners/start-electronics-now/beginners-components/ Beginner's Shopping List - http://startingelectronics.org/beginners/start-electronics-now/beginners-shopping-list/ Tutorial 1: Building a Circuit on Breadboard - http://startingelectronics.org/beginners/start-electronics-now/tut1-breadboard-circuits/ Tutorial 2: Transistor Timer Circuit - http://startingelectronics.org/beginners/start-electronics-now/tut2-transistor-timer/ Tutorial 3: Starting with Arduino - http://startingelectronics.org/beginners/start-electronics-now/tut3-starting-with-arduino/ Tutorial 4: Arduino Knight Rider - http://startingelectronics.org/beginners/start-electronics-now/tut4-arduino-knight-rider/ Tutorial 5: 555 LED Flasher - http://startingelectronics.org/beginners/start-electronics-now/tut5-555-LED-flasher/ Tutorial 6: Rising Pitch Siren - http://startingelectronics.org/beginners/start-electronics-now/tut6-rising-pitch-siren/ Tutorial 7: Arduino Melody - http://startingelectronics.org/beginners/start-electronics-now/tut7-arduino-melody/ Tutorial 8: Dual LED Flasher - http://startingelectronics.org/beginners/start-electronics-now/tut8-dual-LED-flasher/ Tutorial 9: Using the Arduino Serial Port - http://startingelectronics.org/beginners/start-electronics-now/tut9-using-the-arduino-serial-port/ Tutorial 10: Ten Arduino Projects for Absolute Beginners - http://startingelectronics.org/beginners/start-electronics-now/tut10-ten-arduino-projects-for-absolute-beginners/ Tutorial 11: Light Activated Alarm - http://startingelectronics.org/beginners/start-electronics-now/tut11-light-activated-alarm/ Tutorial 12: Arduino LCD - http://startingelectronics.org/beginners/start-electronics-now/tut12-arduino-LCD/ Tutorial 13: Wailing Siren - http://startingelectronics.org/beginners/start-electronics-now/tut13-555-wailing-siren/ Tutorial 14: Arduino LC ... https://www.youtube.com/watch?v=uA5pmHjiG6s

The VHDL course continues with multiplexers implemented in VHDL: http://startingelectronics.org/software/VHDL-CPLD-course/tut4-multiplexers/ Tutorial 4 in the VHDL course Part of the VHDL CPLD course. ------------------------- Course Contents ------------------------- VHDL CPLD Course Introduction - http://startingelectronics.org/software/VHDL-CPLD-course/ Introduction to VHDL and CPLD Devices - http://startingelectronics.org/software/VHDL-CPLD-course/VHDL-CPLD-introduction/ Tutorial 1: VHDL Inverter and Buffer Code - http://startingelectronics.org/software/VHDL-CPLD-course/tut1-inverter-buffer/ Tutorial 2: AND Gates, OR Gates and Signals in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut2-AND-and-OR-gates/ Tutorial 3: NAND, NOR, XOR and XNOR Gates in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut3-NAND-NOR-XOR-XNOR-gates/ Tutorial 4: Multiplexers in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut4-multiplexers/ Tutorial 5: Decoders in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut5-decoders/ Tutorial 6: Clock Divider in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut6-clock-divider/ Tutorial 7: Binary Counter in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut7-binary-counter/ Tutorial 8: LED Knight Rider Display in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut8-knight-rider-display/ Tutorial 9: S-R Latch in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut9-SR-latch/ Tutorial 10: Gated D Latch in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut10-gated-D-latch/ Tutorial 11: Shift Registers in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut11-shift-register/ Tutorial 12: Ring Counters in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut12_ring_counter/ Tutorial 13: VHDL Data Types and Operators - http://startingelectronics.org/software/VHDL-CPLD-course/tut13-VHDL-data-types-and-operators/ Tutorial 14: Addition in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut14-VHDL-adder/ Tutorial 15: VHDL SPI Receiver / Output Expander - http://startingelectronics.org/software/VHDL-CPLD-course/tut15-VHDL-SPI-receiver/ Tutorial 16: Tri-state Buffers in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut16-tri-state-buffer/ Tutorial 17: Forcing Logic State of Output Pins - http://startingelectronics.org/software/VHDL-CPLD-course/tut17-forcing-pin-states/ Tutorial 18: Routing I/O Signals in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut18-routing-signals/ Tutorial 19: Up/Down Counter in VHDL - http://startingelectronics.org/software/VHDL-CPLD-course/tut19-up-down-counter/ Tutorial 20: VHDL Case ... https://www.youtube.com/watch?v=WnGrN_rR7DM

What PWM looks like on an oscilloscope using the Arduino Fade example project. For more information see https://blog.startingelectronics.com/pwm-on-an-oscilloscope/ ... https://www.youtube.com/watch?v=hMXB9J_iGTk

Find the details at: http://startingelectronics.org/tutorials/AVR-8-microcontrollers/ATtiny2313-tutorial/P12-fast-PWM/ Two PWM outputs from timer/counter0 of the ATtiny2313 are used to dim two LEDs alternately. ... https://www.youtube.com/watch?v=Qa8k19mXMFc