Difference between revisions of "Project:Cigar Box Guitars"
Jump to navigation
Jump to search
(→Guitar) |
(→Amp) |
||
Line 45: | Line 45: | ||
|0.047µF capacitor || || Plenty at the space, labelled as 47 nF | |0.047µF capacitor || || Plenty at the space, labelled as 47 nF | ||
|- | |- | ||
− | |220µF capacitor biggest || || | + | |220µF capacitor biggest || || Plenty at space (drawer is unlabeled) |
|- | |- | ||
|0.01µf capacitor || || None at space | |0.01µf capacitor || || None at space | ||
|- | |- | ||
− | |100µf capacitor || || | + | |100µf capacitor || || Plenty at space |
|- | |- | ||
|10Ω resistor || || Plenty at space | |10Ω resistor || || Plenty at space | ||
Line 61: | Line 61: | ||
| LM386N audio amplifier chip || 2 || | | LM386N audio amplifier chip || 2 || | ||
|- | |- | ||
− | |8-pin DIP IC socket || || | + | |8-pin DIP IC socket || 2 || |
|- | |- | ||
|1/4" mono phone jack || || Plenty at the space | |1/4" mono phone jack || || Plenty at the space | ||
Line 67: | Line 67: | ||
|Chicken head knobs (2) || || Not sure where to look, didn't see any | |Chicken head knobs (2) || || Not sure where to look, didn't see any | ||
|- | |- | ||
− | |Prototyping PC board || || None at the space | + | |Prototyping PC board || || None at the space -> I'm sure I saw some. There are spare breadboards which will do for now. |
|- | |- | ||
| Speaker, 8Ω impedance || || 1 speaker at the space, in the "headphones" box | | Speaker, 8Ω impedance || || 1 speaker at the space, in the "headphones" box |
Revision as of 16:33, 21 August 2010
How
Based on these Make Magazine projects. Guitar and Amp
Parts
Guitar
Part | Quantitiy | Notes |
Cigar box | 4 | |
1×2 oak or maple lumber | 0 | 3' length The actual dimensions are 3/4"×1 1/2". A 6' stick, enough for 2 necks, Pick the straightest, flattest, clearest, meaning free of knotholes, piece you can find. |
Guitar strings | 2 | Standard medium-gauge strings work well. CBGs typically use open G tuning. I use strings 5, 4, and 3 and tune them to G-D-G. |
Tuning pegs | 6 | 1 Pack of six individual heads |
Fret wire | 9feet | Figuring 2inch width on neck, 24 frets, 2 guitars plus a bit extra |
Cabinet hinge | 0 | with 3 mounting holes on each side |
1" wood screws Phillips head | 0 | |
Bamboo barbecue skewer or other hard, thin rod | 0 | for the bridge and nut |
Super glue optional | 0 |
Amp
Part | Quantitiy | Notes |
Toggle switch, SPST single pole single throw | Bit box at space? | |
9V battery | ||
Battery connector | Plenty at the space | |
0.047µF capacitor | Plenty at the space, labelled as 47 nF | |
220µF capacitor biggest | Plenty at space (drawer is unlabeled) | |
0.01µf capacitor | None at space | |
100µf capacitor | Plenty at space | |
10Ω resistor | Plenty at space | |
Hookup wire 20 or 22 gauge solid core is best | We have wire, what gauge I don't know | |
5KW potentiometer, audio or log taper | Lots of pots, but none labelled 5 KW | |
25-ohm 25W rheostat | None at the hackspace (although not sure what I'm looking for, nothing said "rheostat" | |
LM386N audio amplifier chip | 2 | |
8-pin DIP IC socket | 2 | |
1/4" mono phone jack | Plenty at the space | |
Chicken head knobs (2) | Not sure where to look, didn't see any | |
Prototyping PC board | None at the space -> I'm sure I saw some. There are spare breadboards which will do for now. | |
Speaker, 8Ω impedance | 1 speaker at the space, in the "headphones" box | |
Speaker grill optional |
Progress
Notes
Who
Ciarán and Nick are the main instigators but others a welcome to join in!