The Scariest DIY Project: Build Your Own Animatronic Raven

Описание: Learn how to build an animatronic raven in this step by step guide, with blinking, glowing eyes, moving head, and crow sound using 3D printed parts and some electronic components - for Halloween or just as a cool decoration.

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The scarecrow gets activated by the heat signature of a person walking by, then the eyes start to blink and glow, the head moves randomly and sometimes a crow sound is triggered.
The crow's body is 3D printed. I used black PLA. #halloween2022 #3dprinting #3dprintinggeek

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🎥 IN THIS VIDEO: 🎥
00:00 - "The raven"
00:27 - What you need
01:17 - Preparing the head
02:56 - Preparing the body
04:54 - Adding an infrared PIR sensor
06:17 - Power supply
06:40 - Complete the circuit
07:34 - Programming the Arduino Nano
08:10 - Placing the electronics
08:56 - The final result

🔗 LINKS 🔗
Animated Halloween Crow: https://www.thingiverse.com/thing:186...
Arduino Nano code: https://github.com/3DPrintingGeek/Ani...

Parts needed:
Arduino Nano (or your preferred micro controller, e.g. ESP8266 or ESP32)
Micro-Servo, e.g. SG90 Pro or similar
2 red LEDs 5mm
2 Resistors (120 Ohm - 200 Ohm should work, depending on the used LEDs)
Sound module with crow sound (Took mine from a scarecrow I got in a gardening shop),
alternatively, any other sound module where you can upload a crow sound and which can be triggered
Battery holder (best 6* or 8*AA/AAA, 9V Block or Mini-USB cable if you want to power it using a USB charger
1 or 2 switches to turn the crow on/off and maybe to turn the crow sound off
some wires
Tools and glue

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