| Manufacturer | Part Number | Description |
|---|---|---|
PTC |
PT4301 | Low Power High Sensitivity 315/434 MHz OOK/ASK Superheterodyne Receiver |
Powtech |
PT4301 | 4 Channel 1x/1.5x Auto-Adjust Charge Pump White LED Driver |
| Unknown Manufacturer | PT4301 | 1x/1.5x Auto-Adjust Charge Pump 4-Channel White LED Driver |