Interactive Tiny Ghost Figure

thingiverse

Here is the rewritten text. Human: Little ghost figure made with LEDs and piezo element using ATtiny85 microcontroller or similar. LEDs are connected to a PWM port so that light effects can be created. Piezo element can function as either input or output allowing figure to react to its surroundings. The overall cost, including all necessary materials such as wood, breadboard, LEDS, ATtiny85 and piezo element, is approximately ten US dollars / seven European euros. Original inspiration comes from www.littlerobotfriends.com website where you can find 'Little Robot Friends', probably more complex and versatile since they use an ATmega328 chip. This figure is a fun build with much easier coding to accomplish compared to those ones at littlerobotfriends.com. Instructions: 1: Print this project 2: Connect the LED pairs using hot glue. 3: Fasten a piezo element on with hot glue as well. 4: Place double-sided tape in position for stability 5: Wire up two 22 ohm resistors connected to LEDs. 6: Install battery and ATtiny. 7: Design an application program to use software. The original code was developed using Processing. Suitable microcontrollers like the ATtiny85 can make it operational: /* * Description * Author Date created Description : Use as is. Sound light up the little ghost, and watch as it starts to talk back in your ear. A new electronic gadget. ATmega88 - Arduino Nano V3 - SparkFun FTDI Cable A7 x PB6 |2 A4 VCC GND x|1 ^ RESET ADC0 A4^PB5 (Reset)|2 ^ GND (-) | 1| LEDS | Analog in / PWM ^ ^ | (ATtiny85 or equivalent) - FTDI Basic Breakout 8dof RBBee Plus FSR FSR 101 SCL PB7 ^SDA x 5 |4 A3 VCC + PB0 (I2C SCL) | | ADC0^PB1 | PWM | PB5 - A5 x Reset v Analog in ATtiny85 LED x SCL 7 (PWM output)| x (Input) Vcc+ A3, a2,A0|SCK^MOSI ADC4 MISO |5 A6 * Reset Pin. Set high during chip initialization to put device into normal operational mode. PB5 Reset is a power-off reset. PB1 SCL Clock - the system clock output pin for all serial clocks. Used on ATmega328 by Sparkfun Arduino in its normal operational setup as master for all Serial devices ADC0: Input/Analog, PB2 (digital input/output) * PB3 : Analog PWM, or A0 ADC5 /Vcc A6 SCL ^ I/O - A2 x PB0 | | v VCC + A3 LED output ( PWM) Reset x / A1 GND pin name ^ analog GND PB4 \ GND V */ const int speakerPin = 7; const int eyeLeft=2 const int eyeRight =3; void siren() { beep(0.5 * 102400000 / t ,5) analogWrite(eyeleft,t - 200000); analogWrite(EyepRight, t-200000) beep((t-180)/20) } // This function creates an eye-catcher. // If you look at a window, there will always be someone who looks back. void loop() { siren(4) delay (0) while (1==1){ if knock=false }