This datasheet details the specifications, electrical and optical characteristics, and operating conditions for the Sharp ESH-14601B dust sensor module with…
The Sharp ESH-14601B is a dust sensor module designed to detect micro particulate matters (PM2.5). It integrates a fan-driven particle separator, referred to as a Virtual impactor, which uses air pressure to separate particles before detection. This design allows the module to function as both a high-precision PM2.5 detector and a standard dust sensor depending on fan control. This manual is written in Japanese.
| Supply voltage (Vcc) | -0.3 ～ +7 V |
|---|---|
| Sensor voltage | -0.3 ～ Vcc |
| Operating temperature | -10 ℃ ～ +60 ℃ |
| Storage temperature | -20 ℃ ～ +70 ℃ |
| Operating voltage (Vcc) | 5 ± 0.25 V |
| Fan voltage | 5 ± 0.25 V |
Yes, the module can operate as a normal dust sensor by controlling the fan.
The document specifies sections detailing the PM2.5 measurement range starting on page 11.