Created on 26 Oct 2019
A knocking detection device that frees up your attention and helps the hearing impaired know someone’s at the door.
Part | Cost | Quantity | Total |
plywood | $12.50 | 1 | $12.50 |
wood for building the robot | |||
Mini Pan-Tilt Kit - Assembled with Micro Servos | $18.95 | 2 | $37.90 |
For robot arms. | |||
Large Enclosed Piezo Element w/Wires | $0.95 | 4 | $3.80 |
To detect vibrations from knocking | |||
Small Enclosed Piezo w/Wires | $0.95 | 4 | $3.80 |
To detect vibrations from knocking | |||
CMOS Sensor Camera Module SCCB | $10.99 | 1 | $10.99 |
Camera for capturing person at door | |||
HC-06 Bluetooth Serial Pass-Through Module | $8.99 | 1 | $8.99 |
For transmission between rpi and arduino | |||
ARDUINO UNO R3 [A000066] | $18.00 | 1 | $18.00 |
For use with piezo | |||
Budget Pack for Metro 328 - with Assembled Metro ATmega328P | $29.95 | 1 | $29.95 |
For use with piezo. Includes wires | |||
LED Light Strips | $16.00 | 1 | $16.00 |
lights for the robot arm | |||
battery pack | $2.95 | 1 | $2.95 |
battery pack for the LED light | |||
Raspberry Pi 3b | $35.00 | 1 | $35.00 |
For receiving images from the arduino's camera | |||
HDMI 4 Pi: 5" Display (no Touch) w/Mini Driver - 800x480 HDMI | $59.95 | 1 | $59.95 |
For displaying transmitted images (on the side of rpi) | |||
Project Totals: | 19 | $239.83 | |
Track 1 Base Budget: | $250.00 | ||
Preferred Vendor Budget Bonus: | $50.00 | ||
Remaining Budget: | $60.17 |