Promoted
Addis Ababa, Kolfe Keranio, 19 hours ago
4 views
Mq-135 Air Quality Sensor
TV & DVD Accessories
Type
Brand New
Condition
Other
Brand
Delivery
Across country
1-5 days
Free of charge
Addis Ababa • Lideta
1-5 days
Free of charge
Store address
Addis Ababa • Bole
Whole Ethiopia
Call
Closed now
• Mon - Sat, 09:00-18:00
Addis Ababa • Kolfe Keranio
Addis Ababa
Closed now
• Mon - Sun, 08:00-22:00
MQ-135 Air Quality Sensor
The MQ-135 is a reliable air quality gas sensor module designed to monitor indoor air pollution. It can detect harmful gases such as Ammonia (NH3), Nitrogen
Key Features:
Detects multiple harmful gases
Analog Output: 0V – 5V (gas concentration level)
Digital Output: 0V or 5V (TTL logic, adjustable threshold)
Compatible with Arduino, Raspberry Pi, ESP32, ESP8266
Requires pre-heating for stable readings
Operating Voltage: 5V
Applications:
Indoor air quality monitoring
Gas & pollution alarms
Environmental monitoring systems
IoT & smart home projects
DIY electronics experiments
Delivery: all over Ethiopia
Whole Ethiopia coverage
Contact for price: 19
|
| +
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
