Showing 82–90 of 146 results
MQ-131 Ozone Gas Sensor
Features:
- with the signal light indicates the output
- the dual signal output (analog output, and TTL-level output)
- TTL output valid signal is low; (low output signal light, can be accessed by the microcontroller IO port)
- the analog output increases with the concentration, the higher the voltage the higher the concentration
- the ozone gas with high sensitivity (detection concentration range 10PPB-2PPM Ozone)
- with a long life and reliable stability
- Fast response characteristics
- with mounting holes to facilitate fixed installation
- the probe can plug design for easy testing.
NE555 Delay Monostable Switch Module Time Delay Switch Delay On Vehicle Electrical Delay 12V
NE555 Delay Monostable Switch Module Time Delay Switch Delay On Vehicle Electrical Delay 12V With optocoupletr
Specifications:
- Timing from microseconds to long hours.
- Simple circuit design.
- Precision Pulse Generation / Timing.
- Use a single 4V to 16V DC supply.
- Excellent temperature stability 0.005% /Â oC.
- Adjustable Duty Cycle.
- Monostable Operation.
- Countless Application and Information Sources.
- For the applications of Vehicle equipment-delay to prevent car ignition, prevention of high sudden current to burn components and devices.
Negative Generator 12V Output 80 Million Pcs High Density Negative Ion Generator Module DIY Home Air Cleaner
Negative Generator 220V Output 80 Million Pcs High Density Negative Ion Generator Module DIY Home Air Cleaner
New DC 12V High Output Air Ionizer Airborne Negative Ion Anion Generator DIY
Specifications:
- Easy to Install and Use: Easy to install and use.
- Energy Saving: Energy saving, environmental protection and long-lasting.
- safe and reliable: Easy to use, safe and reliable. Safe and reliable, it is safer for users.
- Simple to use: Simple to use, just connect the tube according to your need.
NRV 10mm Plastic One Way Check Valve
NRV 4mm Plastic One Way Check Valve
