Electronic detector of air flow
Electronic air flow detector circuit:
| Components list | |
|---|---|
| R1 | 1.2kΩ |
| R2 | 18kΩ |
| R3 | 68Ω |
| R4 | 10kΩ |
| R5 | 1MΩ |
| U1 | LM301A |
| U2, U3 | LM335 |
Self heating is used to detect air flow.
Title: Electronic detector of air flow
Source: unknown
Published on: 2005-07-10
Reads: 1171
Print version: 
Other schematics from Security and other sensors and detectors
- Emergency Light & Alarm
- Factory Siren
- Big Ben Sound
- Field-strength meter
- Light/Dark Detector
- Brakelight Flasher
- Dew sensor
- IR transceiver 1.0
- Door Alarm
- Voice activated switch