| | Seeed Technology Co., Ltd | COMPACT OPTICAL DUST SENSOR GP2Y | 9900 | | | |
| | Sharp Microelectronics | MOD PM2.5 DUST SENSOR | 344 (1+)起订 | | | |
| | Sharp Microelectronics | SENSOR AIR DUST QUALITY | 9900 | | | |
| | Sharp Microelectronics | SENSOR AIR DUST QUALITY | 9900 | | | |
| | Sharp Microelectronics | SENSOR AIR QUALITY DUST | 9900 | | | |
| | Sharp Microelectronics | SENSOR AIR QUALITY DUST | 3501 (1+)起订 | 1+ 5+ 10+ 25+ 50+ 100+ 500+ 1000+ | | |
| | Sharp Microelectronics | MOD DUST SENSOR 5PIN QFN | 165 (1+)起订 | 1+ 5+ 10+ 25+ 50+ 100+ 500+ 1000+ | | |
| | Amphenol Advanced Sensors | DUST SENSOR | 9900 | | | |
| | Amphenol Advanced Sensors | DUST SENSOR | 141 (1+)起订 | 1+ 5+ 10+ 50+ 100+ 250+ 500+ 1000+ 2500+ | | |