Parts · Opto
LDR
LDR (Photoresistor).46 circuits use this part. Listed as: LDR; Light Dependant Resistor.
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| Pendulum Tremolo+ LDR · TL072 | Dead Astronaut Pendulum Tremolo+ | Tremolo | Dead Astronaut FX | — | 4 | £15.00 | 46 | |
| 1776 Effects Multiplex Jr. Vero23×23 Unverified 78L05 · LDR · PT2399 · TL072 1776 Effects Multiplex Jr | 1776 Effects Multiplex Jr | Delay | Dirtbox Layouts | — | 5 | — | 40 | |
| Nobels DT-SN Distortion Special Vero34×26 Unverified 2N3904 · 2N5088 · 4558 · CD4007UB Nobels DT-SN Distortion Special | Nobels DT-SN Distortion Special | Distortion | Dirtbox Layouts | — | 6 | — | 62 | |
| Seppuku Fx Mind Warp Vero18×22 Verified 2N5088 · 78L05 · LDR · PT2399 Seppuku Mind Warp | Seppuku Mind Warp | Vibrato / Chorus | Dirtbox Layouts | — | 3 | — | 30 | |
| Univox CO-105 Uni-Comp Vero15×14 Unverified 741 · LDR · LM741 · PN2222 Univox CO-105 Uni-Comp | Univox CO-105 Uni-Comp | Compressor | Dirtbox Layouts | — | 2 | — | 23 | |
| Voodoo Lab Micro Vibe Vero28×23 Unverified 2N3904 · JRC062 · LDR · TL062 VooDoo Lab Micro Vibe | VooDoo Lab Micro Vibe | Vibrato / Chorus | Dirtbox Layouts | — | 2 | — | 35 | |
| CMOS Eisley CD4049 · CD4049UB · LED + LDR | — | Tremolo | Eff Dub Audio | — | 3 | — | 25 | |
| DuoVibe 2N5089 · 4558 · LDR Tim Escobedo Wobbletron | Tim Escobedo Wobbletron | Vibrato / Chorus | Eff Dub Audio | — | 2 | — | 44 | |
| Shoot the Moon Tremolo 4558 · LDR · TL072 4ms Tremulus Lune | 4ms Tremulus Lune | Tremolo | Eff Dub Audio | — | 4 | — | 34 | |
| Baja Optical Limiter Perfboard Verified 2SK117 · LDR · LF353 · LF353N BAJA Optical Limiter | BAJA Optical Limiter | Compressor | Effects Layouts (blog) | — | 2 | — | 25 | |
| BearFoot FX Pale Green Compressor Perfboard Verified 78L05 · BC550C · LDR · NE5534 BearFoot FX Pale Green Compressor | BearFoot FX Pale Green Compressor | Compressor | Effects Layouts (blog) | — | 3 | — | 29 | |
| Budda Chakra Compressor Perfboard Unverified LDR · LF353 · LF353P Budda Chakra Compressor · 1590B | Budda Chakra Compressor | Compressor | Effects Layouts (blog) | 1590B | 4 | — | 21 | |
| Craig Anderton Tremolo Perfboard Verified 2N3906 · CD4049UB · CD4049UBE · LDR Craig Anderton Tremolo · 1590B | Craig Anderton Tremolo | Tremolo | Effects Layouts (blog) | 1590B | 3 | — | 21 | |
| CultureJam DuoVibe Perfboard Verified 2N5089 · 4558 · LDR CultureJam DuoVibe | CultureJam DuoVibe | Vibrato / Chorus | Effects Layouts (blog) | — | 2 | — | 27 | |
| CultureJam Shoot the Moon Perfboard Verified 4558 · JRC4558 · LDR · TL072 CultureJam Shoot the Moon | CultureJam Shoot the Moon | Tremolo | Effects Layouts (blog) | — | 4 | — | 23 | |
| DOD 230 Optical Noise Gate Perfboard Verified 2N3904 · LDR · LM358 · TL022 DOD 230 Optical Noise Gate | DOD 230 Optical Noise Gate | Noise Gate | Effects Layouts (blog) | — | 1 | — | 21 | |
| EQD The Warden Perfboard Verified 2N5089 · LDR · MPSA18 · OPA2134 EarthQuaker Devices The Warden · 125B | EarthQuaker Devices The Warden | Compressor | Effects Layouts (blog) | 125B | 6 | — | 32 | |
| Earthquaker Devices The Depths Perfboard Verified LDR · MPSA18 · TL072 EarthQuaker Devices The Depths | EarthQuaker Devices The Depths | Tremolo | Effects Layouts (blog) | — | 5 | — | 33 | |
| Mad Professor Forest Green Compressor Perfboard Unverified 2SK170 · 78L05 · AD797 · BC550C Mad Professor Forest Green Compressor | Mad Professor Forest Green Compressor | Compressor | Effects Layouts (blog) | — | 3 | — | 39 | |
| Maxon CP101 Compressor Perfboard Verified 2N3904 · 741 · LDR · UA741 Maxon CP101 Compressor · 1590B | Maxon CP101 Compressor | Compressor | Effects Layouts (blog) | 1590B | 2 | — | 23 | |
| Mid-Fi Electronics Clari(not) Perfboard Verified 7805 · LDR · LM386 · PT2399 Mid-Fi Electronics Clari(not) · 1590B | Mid-Fi Electronics Clari(not) | Delay | Effects Layouts (blog) | 1590B | 5 | — | 22 | |
| Nocenteli Magnalous Lunevibe Perfboard Verified 4558 · LDR · MPSA18 Nocenteli Magnalous Lunevibe · 1590B | Nocenteli Magnalous Lunevibe | Tremolo | Effects Layouts (blog) | 1590B | 5 | — | 28 | |
| VooDoo Lab MicroVibe Perfboard Verified 2N3904 · LDR · TL062 VooDoo Lab Micro Vibe · 125B | VooDoo Lab Micro Vibe | Vibrato / Chorus | Effects Layouts (blog) | 125B | 2 | — | 35 | |
| 5 stage envelope filter BA6124 · LDR · OP AMP | — | Wah / Envelope | Experimentalists Anonymous | — | — | — | 15 | |
| Carlin phaser 741 · BC547 · BC557 · BD139 | — | Phaser | Experimentalists Anonymous | — | 3 | — | 32 | |
| Colorsound Supasustain BC169B · LDR Colorsound Supa Sustain | Colorsound Supa Sustain | Compressor | Experimentalists Anonymous | — | 2 | — | 20 | |
| Coloursound Chuckawah page 1 LDR · MC3401 | — | Other | Experimentalists Anonymous | — | 1 | — | 15 | |
| DOD 545 2N4124 · CA3094 · CD4007 · CD4007UB DOD 545 | DOD 545 | Other | Experimentalists Anonymous | — | 3 | — | 32 | |
| Noise 567 LDR · NE567 | — | Fuzz | Experimentalists Anonymous | — | — | — | 4 | |
| Op amp feedbacker ? · LDR | — | Ring Mod / Synth | Experimentalists Anonymous | — | — | — | 12 | |
| Scott Bernardi PT2399 Echo Delay 2N3904 · 2N3906 · CA3080 · LED/LDR | — | Delay | Experimentalists Anonymous | — | — | — | 60 | |
| Telray Autowah 1741 · LDR · MPSA06 · MPSA12 | — | Wah / Envelope | Experimentalists Anonymous | — | 2 | — | 68 | |
| Submarine Device LDR (PHOTO · MPSA18 · TL072 · TL074 EarthQuaker Devices The Depths · 125B | EarthQuaker Devices The Depths | Vibrato / Chorus | PCB Guitar Mania | 125B | 5 | €11.90 out | 56 | |
| Compressor 280 LDR (TonePad) LDR · LM358 · PN4124 DOD 280 Compressor | DOD 280 Compressor | Compressor | PCBWay: Glory to Ukraine | — | 2 | — | 19 | |
| Pendulum Harmonic Tremolo LDR · TL074 125B | — | Vibrato / Chorus | PedalPCB | 125B | 3 | $12.00 | 43 | |
| Bigfoot FX Magnavibe Vero17×10 Verified LDR · MPSA18 Bigfoot Fx Magnavibe | Bigfoot Fx Magnavibe | Vibrato / Chorus | Tagboard Effects | — | 2 | — | 17 | |
| Earthquaker Devices The Depths Vero21×21 Verified LDR · MPSA18 · TL072 EarthQuaker Devices The Depths · 125B | EarthQuaker Devices The Depths | Vibrato / Chorus | Tagboard Effects | 125B | 5 | — | 32 | |
| John Hollis - Easy Vibe (with mods) Vero30×24 Verified LDR · TL062 · TL064 John Hollis - Easy Vibe (with mods) | John Hollis - Easy Vibe (with mods) | Vibrato / Chorus | Tagboard Effects | — | 2 | — | 32 | |
| Lovetone DoppelGanger (Gigahearts FX Doubel Ganger) Vero35×31 Verified LDR · TL071 · TL072 · TL074 Lovetone Doppelganger | Lovetone Doppelganger | Phaser | Tagboard Effects | — | 3 | — | 42 | |
| Mad Professor Forest Green Compressor Vero21×22 Verified 2SK170 · 78L05 · AD797 · BC550C Mad Professor Forest Green Compressor · 1590B | Mad Professor Forest Green Compressor | Compressor | Tagboard Effects | 1590B | 3 | — | 40 | |
| Madbean Harbinger One Vero33×33 Verified 2N5087 · 2N5088 · 2N5089 · 7815 Madbean Harbinger One | Madbean Harbinger One | Vibrato / Chorus | Tagboard Effects | — | 3 | — | 49 | |
| Madbean Wigl (Vibe) Vero21×22 Verified LDR · TL062 · TL072 Madbean Wigl (Vibe) · 1590G | Madbean Wigl (Vibe) | Vibrato / Chorus | Tagboard Effects | 1590G | 2 | — | 25 | |
| Mid-Fi Electronics Clari(not) Vero17×15 Verified 78L05 · LDR · LM386 · PT2399 Mid-Fi Electronics Clari(not) | Mid-Fi Electronics Clari(not) | Delay | Tagboard Effects | — | 5 | — | 23 | |
| Mutron III Vero19×22 Verified 7660S · ICL7660S · LDR · TL072 Mu-Tron III · 125B | Mu-Tron III | EQ / Filter | Tagboard Effects | 125B | 2 | — | 33 | |
| Mutron Phasor II Vero38×26 Verified 2N4401 · 4558 · 7660S · ICL7660S Mu-Tron Phasor II | Mu-Tron Phasor II | Phaser | Tagboard Effects | — | 3 | — | 37 | |
| Really Cheap Compressor Vero14×11 Verified LDR · NE5532 MicTester Really Cheap Compressor | MicTester Really Cheap Compressor | Compressor | Tagboard Effects | — | 2 | — | 18 |