The circuits are divided into 6 different categories, but you can go anywhere anytime. Just click on any of the sections. **NOTE**
| Solar Engines (35) | Pummers (19) | PhotoVores (56) | Heads (29) | Walkers (32) | Other (44) |
| Fled | Nocturnal | 1381 PhotoPopper | 2DOF PowerSmart Head | Master-Slave Bicore Walker w/ Reverse | 4Transistor H-Bridge |
| 1381 | D1 | 3 Motor Photovore | Bicore Head w/ Seek Indication | Not-So-Dummy Walker | Battery Charger |
| Photo 1381 | SimD1 Solar Regulator | 555 Photovore | Bicore Head | Z-Walker | Beam Sonics |
| Miller | SimD1 V0 | Abionin | Bridge Head | 2 Servo Walker | Discrete Schmitt |
| Chloroplast | SimD1 V2 | BareBones Photovore | Fled Head | Quasi MicroCore Walker | FM Microphone |
| 555 | SmartCap | BeamAnt | Fred Head | Reversing MPNC MicroCore Walker | HemiCore |
| D1 | Cricket Pummer | Bully | Head | Steerable ''Junkbot'' Walker with two-way back-and-turn | L293D Sumo |
| Flash | Pummer | Cybug Scarab | LB1630 Head | uCrawler | Led Fader |
| LegoRacer | BEP Pummer | Chloroplast Photovore | LightHead | 4 Motor Walker | QLF v7 |
| LM3909 | LED Pump | Dozer | PowerSmart Monocore Head w/ Seek LEDs | Hexapod Walker | Reverser |
| Maxim 8212 | uPower Light Triggrered Voltage Regulated LED Flasher | Fled PhotoPopper | SC Head w/ Lock Indication | PhotoTrophic 2 Motor Walker | Snake and Head |
| PM1 | Chaos Pummer | Fred | SC Head | 4 Servo Walker | SumoMAX |
| SmartPanel | Nocturnal/Diurnal Pummer | Herbie | Servo Head | V Walker | Zoelen Bridge |
| T3SE | Dark Activated Led Circuit With Constant Brightness | Herbie w/ Reverse | Simplest Head | Reversing MicroCore Walker with NuPNC | Simple Miniball |
| Tritium | Dual Chaos Pummer | LM3909 Vore | Solar SC Head | LightSeeking Walker | Beam Sound Effects |
| 1381 Latch | SimD1 V3 | LM393 Vore | Solarised PowerSmart Head | Suspended Virtual BiCore Walker | Cricket Chirper |
| BeamAnt SE | HexPummmer | Maxibug | Solarised PowerSmart Head v2 | Reversing Quadrature OpAmp Walker | EdgeBot |
| Dual Slope Sampling | Dark Activated 1381 SE | Maxibug 2 | Laser Head | 240 MicroCore Walker | Simple EdgeBot |
| +PT Miller Variant | MAX660 Pummer | Maxibug 3 (Solar) | Laser Head 2 | Sleeper Walker | NULite2a |
| Micro Power | Maxibug 5 | Monocore Head | BioBug Hack | Simple Bot | |
| 1381SE with Reset | Miller PhotoPopper | One-Eyed Head | P5v2 | Sine Snake | |
| Voltage Regulated Output | Omni | Shok PhotoHead | XWalker | ScanMan | |
| Power Smart Solar Speeder V2 | Pathfinder | ProHead | 3 Motor Walker | SimSC1 | |
| Miller Style Chloroplast | Peripheral PhotoVore | Universal Light Head | Totally Complete Walker | AquaLed 4 | |
| 1381 DLSE | Photovore | One-Eyed Shok Head | 139 Walker | Full Range LED Pump | |
| SP Smart Charger | Solar Revolver v3 | OEH | uServo 4 | BiDirectional MonoCore | |
| Holmes SE | SPAI | Single PD Head | SAL | OscilloCore Matrix | |
| VxnSEv1 | XVore | Solar Explorer | PhotoWalker | MonoCore Matrix | |
| SunEater I | Alf | Complete Solar Power Smart Head | PIC 16F819 Walker | Sim 8212 | |
| SunEater II | Battery Vore | Quad RelayCore Walker | IR Range Rover | ||
| SunEater IV | Bicore PhotoVore | Opamp Suspended MS BiCore Walker | Logic Probe | ||
| Variable Threshold SE | IVore | Light Walker | Cmos Logic Probe | ||
| HyperPopper SE | LM339 Vore | OpAmp Logic Probe | |||
| VTSEv2 | NOBBY'Vore | RollerBall | |||
| Dark Activated 1381 SE | ShokPopper | Bicore Charge Pump | |||
| 4066 PhotoPopper | uCharge Pump | ||||
| uPOP PhotoVore | L293Sumo v2 | ||||
| Single AC/HC240 Reversing PhotoVore | ABCore | ||||
| ProVore | BeamStepper | ||||
| ProVore2 | QCore | ||||
| RugBug (Z-Bug) | 1381 Charger | ||||
| 555 TurboPopper | Comparator Charger | ||||
| XVore 2 | MagBot Pendulum | ||||
| Bi-Head PhotoVore | StepperMotor Driver | ||||
| B-Vore | |||||
| Willie | |||||
| SunEater III | |||||
| SunEater V | |||||
| JunkVore | |||||
| RangeRover | |||||
| ChloroBug | |||||
| Improved 240 Reversing PhotoVore | |||||
| SolarHerbie | |||||
| Herbie Booster | |||||
| Lil' Miller | |||||
| Qubie | |||||
**NOTE** None (almost) of this circuits where created by me. If you find any errors on the name, circuit, etc, please tell me about it. The name of the owner and a link to their webpage will possibly be shown. If someone doesn't wants his/her circuit to be posted here just e-mail me and I'll take it off… But please, don't J.