The more 'intuitive' arc reactor! Designed to get attention ;)
| Quantity | Component name | |
| 1 | ×ばつ | MSP430G2452 microcontroller (TSSOP14) Runs off a standard LiIon without any regulator ! Free sample from TI |
| 1 | ×ばつ | 2N3904 (SOT23) Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs |
| 8 | ×ばつ | Blue LEDs (PLCC2) The PLCC2 ones are brighter and can be sourced easily |
| 1 | ×ばつ | ULN2803 (8 Ch. Darlington) MSP430 cant output enough juice to run all the LEDs |
| 1 | ×ばつ | 8mm 0.5W White LED The brightest one that satisfies the requirement ! 1 W is likely to heat a lot and smaller ones are kiddos |
| 1 | ×ばつ | Single sided copper clad |
| 1 | ×ばつ | Photopaper |
| 1 | ×ばつ | Etching solution |
| 1 | ×ばつ | 40xx switch to toggle the mode! Bigger one as it can be easily located under the T-shirt |
| 1 | ×ばつ | SPDT On/Off switch |
| 1 | ×ばつ | LiIOn battery from old phone I used old ones |
| 1 | ×ばつ | 0.1uF caps (0805 smd) |
| 8 | ×ばつ | 100 ohm (0805) |
| 2 | ×ばつ | 10k ohm (0805) |
| 1 | ×ばつ | wires |
| 1 | ×ばつ | hot glue |
| 1 | ×ばつ | velcro |
| 1 | ×ばつ | perfboard |
| 1 | ×ばつ | MSP430 Launchpad |