A
Anonymous
Apr 13, 2026
Rating: 5/5
Fast Shipping
Arrived quickly and works seamlessly with my ESP32 home automation project.
Description
CO Detection Component ZE16-CO Carbon Monoxide Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Sensor Technology | Electrochemical Cell |
| Detection Range | 0 to 1000 ppm |
| Operating Voltage | 3.3V - 5.0V DC |
| Output Interface | UART TTL / Analog |
| Response Time | Less than 30 seconds |
| Operating Temperature | -20°C to 50°C |
| Storage Temperature | -40°C to 70°C |
| Module Dimensions | 32 x 25 x 10 mm |
| Expected Lifespan | 5 Years in Air |
| Certification | CE / RoHS Compliant |
5 reviews
A
Anonymous
Apr 03, 2026
Rating: 5/5
Reliable Data
Comparing against professional equipment, this is quite accurate for the price point.
A
Anonymous
Mar 22, 2026
Rating: 4/5
Good Sensor
Works well but takes a minute to warm up before giving stable readings.
A
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for Integration
Used this for a custom garage monitor. Readings are stable and consistent with my expectations.
A
Anonymous
Feb 23, 2026
Rating: 3/5
Documentation Light
Hardware is good but wish the pinout diagram was clearer in the manual.
5 FAQ
Q: Is waterproofing included?
A: No, the module is not waterproof and should be housed in a ventilated enclosure.
Q: What is the warm-up time?
A: Please allow approximately 60 seconds for the sensor to stabilize before reading.
Q: Does this come with a library?
A: Sample code is available on our GitHub repository for Arduino and ESP32.
Q: Can it detect smoke?
A: No, this module is specifically designed for Carbon Monoxide detection only.
Q: Can I use this outdoors?
A: Yes, within the operating temperature range, but protect from direct rain.
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