Bill of Materials for v1.1
Check to make sure your kit comes with the following parts. Sometimes we make mistakes so double check everything and email [email protected] if you need replacements!| Image | Name | Description | Information | Qty |
|---|---|---|---|---|
|
PCB | Printed circuit board (actually looks a little longer/different than this one). | Adafruit | 1 |
|
IC1 | TLC551 or similar low voltage '555 timer chip. | TLC551 | 1 |
|
Q1 | PNP transistor, EBC pinout
Such as PN2907 or 2N3806 |
PN2907 | 1 |
|
C1 | 680pF ceramic capacitor | Generic | 1 |
|
C3 | 0.1uF ceramic capacitor (104) | Generic | 1 |
|
C2 | 100uF / 6.3V capacitor (or higher) | Generic | 1 |
|
R1 | 1/4W 5% 10 MEGAohm resistor
Brown, Black, Blue, Gold OR 1/4W 5% 20 MEGAohm resistor Red, Black, Blue, Gold If you don't have this part, you may have an older v1.0 kit see below! |
Generic | 1 |
|
R2 | 1/4W 5% 10 ohm resistor
Brown, Black, Black, Gold If you don't have this part, you may have an older v1.0 kit see below! |
Generic | 1 |
|
RA | 1/4W 5% 10K resistor
Brown, Black, Orange, Gold |
Generic | 1 |
|
RB | 1/4W 5% 300K resistor
Orange, Black, Yellow, Gold |
Generic | 1 |
|
BATT | AAA battery holder | EPD BH412 | 1 |
|
SPK | Small 8ohm speaker | Kobitone PS603 | 1 |
|
Copper foil tape | 3M 1181 | 6" | |
|
Thumbtack | Any stationary store | 1 | |
|
Pencil | Any stationary store | 1 | |
| Zip Tie | Any hardware store | 1 | ||
| Wire | Any electronics or hardware store | 6" |
Bill of Materials for v1.0
Check to make sure your kit comes with the following parts. Sometimes we make mistakes so double check everything and email [email protected] if you need replacements!
This is for the very old v1.0 kit, its unlikely you have this one but we will leave this up for historical record!
| Image | Name | Description | Information | Qty |
|
PCB | Printed circuit board | Adafruit | 1 |
|
IC1 | TLC551 or similar low voltage '555 timer chip | TLC551 | 1 |
|
Q1 | NPN transistor, EBC pinout
Such as PN2222 or 2N3904 If you don't have this part, you may have a newer v1.2 kit see above! |
PN2222 | 1 |
|
Q2 | PNP transistor, EBC pinout
Such as PN2907 or 2N3806 |
PN2907 | 1 |
|
C1 | 680pF ceramic capacitor | Generic | 1 |
|
C3 | 0.1uF ceramic capacitor (104) | Generic | 1 |
|
C2, C4 | 100uF / 6.3V capacitor
If you only have one of this part, you may have a newer v1.2 kit see above! |
Generic | 2 |
|
RA | 1/4W 5% 10K resistor
Brown, Black, Orange, Gold |
Generic | 1 |
|
RB | 1/4W 5% 300K resistor
Orange, Black, Yellow, Gold |
Generic | 1 |
|
ON/OFF | Switch
If you don't have this part, you may have a newer v1.2 kit see above! |
E-Switch EG1218 | 1 |
|
BATT | AAA battery holder | EPD BH412 | 1 |
|
SPK | Small 8ohm speaker | Kobitone PS603 | 1 |
|
Copper foil tape | 3M 1181 | 6" | |
|
Thumbtack | Any stationary store | 1 | |
|
Pencil | Any stationary store | 1 | |
| Zip Tie | Any stationary store | 1 | ||
| Wire | Any electronics or hardware store | 6" |
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