Air quality sensor gas sensor MQ135Description
Air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simply drive and monitoring circuit.
Features
- High Sensitivity
- Stable and Long Life
- Detection Range: 10 – 300 ppm NH3, 10 – 1000 ppm Benzene, 10 – 300 Alcohol
- Heater Voltage: 5.0V
- Dimensions: 18mm Diameter, 17mm High excluding pins, Pins – 6mm High
CNC interface board 5 Axis – MACH3
LM358 IC Operation Amplifier op-amp
USB Microphone for PC or Raspberry Pi
Auto-Range Multi-meter UNI-T
L293 Motor Shield for arduino
Fan 12 volt 4cm
قشارة اسلاك
جسم روبوت سيارة بموتورين 2WD Smart Motor Robot Car Chassis
ريموت مع مستقبل اشارته IR Remote Control+Receiver Module
IR LED and IR Photo-diode 













