Akashic Guitar effects circuit lookup

125B

From the vendor

Who doesn't enjoy a good little bit of kill switch action every now and then? The stuttering effect adds some great rhythmic and textural variety to a song, but the thing that has always bugged me about them is either a) I get slightly off tempo, b) I don't press quite hard enough and it doesn't kill, or c) my finger just gets really tired.

The Kill Box takes kill switching to the next level. Instead of having to repeatedly press the little button on your guitar with your finger, the Kill Box uses an MCU to execute a predetermined kill pattern. Want to change it up some? Don't worry, you can switch to manual or continuous modes.

The Kill Box has some great, innovative features, such as:

- Full analog signal path with no bypass switching

- Will pass signal through even if not powered on

- Tap Tempo

- 6 pattern presets

- Manual, continuous, or pattern-based modes

- Stereo or mono i

Schematic

The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 52 rows

Report a wrong parse

Got parts in a drawer? See what you can build with them.

RefValueNormalizedTypeNotes
Resistors 19
R14k74.7k
R21k1k
R310k10k
R4470R470
R52k72.7k
R66k86.8k
R71M1M
R839k39k
R915k15k
R1022k22k
R1122k22k
R1222k22k
R131k1k
R1422k22k
R1522k22k
R161M1M
R1722k22k
R181M1M
R191M1M
Capacitors 9
C147u47u
C2100n100n
C3100n100n
C4100n100n
C547u47u
C6100n100n
C7100n100n
C8100n100n
C9100n100n
Diodes 1
D11N5817-B1N5817-B
Transistors 2
T1BC548BC548
T2BC548BC548
ICs 2
78L0578L0578L05
U1ATTINY84-20PUATTINY84-20PU
Switches 1
MODESPDTSPDT
LEDs 1
D2LEDLED
Other 17
+9VLSP10LSP10
GNDLSP10LSP10
IN_RLSP10LSP10
IN_SLSP10LSP10
IN_TLSP10LSP10
K_ALSP10LSP10
K_BLSP10LSP10
LED+LSP10LSP10
LED-LSP10LSP10
OUT_RLSP10LSP10
OUT_SLSP10LSP10
OUT_TLSP10LSP10
PRESETSR1712F-0106-20F0A-N9-N-027SR1712F-0106-20F0A-N9-N-027
S_ALSP10LSP10
S_BLSP10LSP10
T_ALSP10LSP10
T_BLSP10LSP10