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paper_bits:pb808_kickdrum [2018/10/19 20:20] admin [Paper PCB] |
paper_bits:pb808_kickdrum [2018/10/19 21:49] admin [Parts] |
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| =====PB808 Kick Drum ===== | =====PB808 Kick Drum ===== | ||
| + | A 808 Kick Drum clone for the Paper Bits similar to the [[paper_synth:ps808kd|Paper-Synthesizer 808KD - Kick Drum Module]]. It runs on 5V, the pitch is voltage controlled and it can be triggered by any 5V pulse.\\ | ||
| + | For getting some 808 drones one can set the "Decay" potentiometer on infinity.\\ | ||
| + | ---- | ||
| + | ==== Schematic ==== | ||
| + | {{:paper_bits:pb808_kick_drum_schematic_03.jpg?600|}}\\ | ||
| ---- | ---- | ||
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| * **Resistors:** | * **Resistors:** | ||
| * 1x 220 Ohm | * 1x 220 Ohm | ||
| - | * 2x 470 Ohm | + | * 3x 470 Ohm |
| - | * 2x 1 kOhm | + | * 1x 1 kOhm |
| * 1x 2 kOhm | * 1x 2 kOhm | ||
| * 1x 2.7 kOhm | * 1x 2.7 kOhm | ||
| * 2x 4.7 kOhm | * 2x 4.7 kOhm | ||
| * 2x 6.8 kOhm | * 2x 6.8 kOhm | ||
| - | * 3x 10 kOhm | ||
| * 1x 8.2 kOhm | * 1x 8.2 kOhm | ||
| - | * 1x 22 kOhm | + | * 3x 10 kOhm |
| + | * 3x 22 kOhm | ||
| * 1x 33 kOhm | * 1x 33 kOhm | ||
| * 1x 47 kOhm | * 1x 47 kOhm | ||
| - | * 4x 100 kOhm | ||
| * 1x 75 kOhm | * 1x 75 kOhm | ||
| + | * 4x 100 kOhm | ||
| * 1x 470 kOhm | * 1x 470 kOhm | ||
| - | * 1x 1 MOhm | + | * 3x 1 MOhm |
| * **Capacitors:** | * **Capacitors:** | ||
| - | * 1x 220 pF | + | * 1x 220 pF (foil) |
| * 1x 15 nF (foil) | * 1x 15 nF (foil) | ||
| * 2x 22 nF (foil) | * 2x 22 nF (foil) | ||
| Line 40: | Line 45: | ||
| * Optocoupler TLP521 | * Optocoupler TLP521 | ||
| * Transistor 5x BC 546 | * Transistor 5x BC 546 | ||
| - | * Transistor 1x BC556 | + | * Transistor 1x BC 556 |
| * Diode 2x 1N4148 | * Diode 2x 1N4148 | ||
| * Schottky Diode 1x BAT43 | * Schottky Diode 1x BAT43 | ||
| + | * 2x LED | ||
| * **Mechanical:** | * **Mechanical:** | ||
| * 1x IC socket, 8pin | * 1x IC socket, 8pin | ||