1 |
× |
Capacitive sensor: 1m aluminium tape and 1m wires
DIY capacitive sensor under the chair composed of 50mm wide aluminium tape and a couple of wires connected between it and the module
|
1 |
× |
XMEGA32E5
MIcrocontroller, used as brain of the device
|
1 |
× |
ESP8266 module ESP-01
Optional WiFi module, to upload data to server.
|
1 |
× |
3mm LEDs, 3 colors
Different parts available, use colours and part numbers as per taste.
|
1 |
× |
Cell phone vibrator motor
Different parts available from Ebay. I used this http://www.ebay.com/itm/DC1-5-3V-Micro-Coreless-Vibration-Motor-2pcs-for-Cell-Phone-Model-Toy-/321681868279?hash=item4ae5bbc5f7
|
1 |
× |
Buzzer LD-BZEN-1201
|
1 |
× |
Passives, wires, connectors, discreetes
100n 08085 capacitors, 100u electrolytic SMD, 10nH indutcor, switch, 2 pin 2.54mm connector, 2.54mm header.
|
1 |
× |
2xAA battery holder
|
1 |
× |
2xAA batteries
Use quality industrial batteries from your electronics supplier.
|
1 |
× |
Button
Micro switch for future functionality.
|