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Key electronic components used in collecting device.
| Item | Manufacturer | Chip |
|---|---|---|
| Preamplifier | Texas Instrument | OP07DDR |
| Filter bank | Texas Instrument | LM324DR |
| Main amplifier | Texas Instrument | OP07DDR |
| Charge management unit | H&Msemi | HM4061 |
| Power management unit | Suosemi Techology, Maxim Intergrated | SX1308, MAX660 |
| Microcontroller | Texas Instrument | CC2530 |
