1 |
× |
Project Box
In my case, a microscope slide box was perfect.
|
1 |
× |
Arduino Nano
|
1 |
× |
piezoelectric buzzer
for audio indication. get creative and make it play a tune when it is done testing..
|
2 |
× |
alligator clips
just what i used
|
2 |
× |
magnets
52N rare earth, 1cm diameter.
|
4 |
× |
stand offs
|
2 |
× |
switch
NO push button
|
1 |
× |
Transistor
MJE3055T
|
1 |
× |
Load Resistor
5 Ohm, 5watt
|
1 |
× |
470 ohm resistor
|
4 |
× |
10k resistor
for voltage dividers
|
2 |
× |
3.3k resistor
for pullups
|
1 |
× |
OLED
128x32 or 128x64 ssd1306 OLED display
|