---
product_id: 445296946
title: "QIACHIP 1PCS Volatile Organic Compounds (VOC) Gas Sensor Module Detect Ammonia,Formaldehyde HCHO,Hydrogen Sulfide,Smoke"
brand: "rodot"
price: "10 DH"
currency: MAD
in_stock: false
url: https://www.desertcart.ma/products/445296946-qiachip-1pcs-volatile-organic-compounds-voc-gas-sensor-module-detect
store_origin: MA
region: Morocco
---

# QIACHIP 1PCS Volatile Organic Compounds (VOC) Gas Sensor Module Detect Ammonia,Formaldehyde HCHO,Hydrogen Sulfide,Smoke

**Brand:** rodot
**Price:** 10 DH
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** QIACHIP 1PCS Volatile Organic Compounds (VOC) Gas Sensor Module Detect Ammonia,Formaldehyde HCHO,Hydrogen Sulfide,Smoke by rodot
- **How much does it cost?** 10 DH with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/445296946-qiachip-1pcs-volatile-organic-compounds-voc-gas-sensor-module-detect)

## Best For

- rodot enthusiasts

## Why This Product

- Trusted rodot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

YS272-J135B gas detection module is used to detect VOC, ammonia, hydrogen sulfide and other polluting gases and smoke. This module is mainly composed of a gas sensor with high sensitivity and an MCU with 12bit ADC. When the YS272-J135B gas detection module encounters polluted gas, the MCU calculates the corresponding alarm level according to the change detected by the sensor and gives it through the Uart serial port or given by logic levels. This module has a small size and high sensitivity, and the power is within 170mA. Good stability, long life and low cost. High-quality double-sided design with four screw holes for easy positioning.

## Features

- Detection Gas VOC, hydrogen sulfide, smoke, ammonia
- Preheating Indication After the YS272-J135B gas module is powered on, it will be preheated, and it will be indicated by the red, green and blue lights flashing alternately (active at low level). After 2 minutes, the preheating ends, and the red, green and blue lights go out at the same time (the preheating process needs to be in a clean air environment, otherwise it will bring certain errors).
- Multi-point monitoring and alarm When the YS272-J135B gas detection module encounters polluted gas, the MCU calculates the corresponding alarm level according to the change detected by the sensor. It is given through the Uart serial port (VPP grounding) or through the logic level. out (VPP is left open). The alarm level has three levels: low pollution, medium pollution and high pollution.The uart refers to the communication protocol
- Number of pins 5 pins,VPP pin can be left floating or grounded, corresponding to logic level or UART communication.Three RGB lights can be soldered corresponding to 3 alarm levels
- Adjustment method Calibration in the standard box, no need to manually adjust the potentiometer.Function can be customized

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2NYJNLX |
| Alarm | Audible |
| Brand | RODOT |
| Item Weight | 0.01 Pounds |
| Item weight | 0.01 Pounds |
| Manufacturer | QIACHIP |
| Mfr Part Number | J135B |
| Model Number | J135B |
| Operating Humidity | 95 percent |
| Operating humidity | 95 percent |
| Product Style | Modern |
| Style | Modern |
| Unit Count | 1.0 Count |
| Unit count | 1.0 Count |

## Images

![QIACHIP 1PCS Volatile Organic Compounds (VOC) Gas Sensor Module Detect Ammonia,Formaldehyde HCHO,Hydrogen Sulfide,Smoke - Image 1](https://m.media-amazon.com/images/I/71Yyo0hGEiL.jpg)
![QIACHIP 1PCS Volatile Organic Compounds (VOC) Gas Sensor Module Detect Ammonia,Formaldehyde HCHO,Hydrogen Sulfide,Smoke - Image 2](https://m.media-amazon.com/images/I/71+sRkylTQL.jpg)
![QIACHIP 1PCS Volatile Organic Compounds (VOC) Gas Sensor Module Detect Ammonia,Formaldehyde HCHO,Hydrogen Sulfide,Smoke - Image 3](https://m.media-amazon.com/images/I/61hEiDB8nbL.jpg)
![QIACHIP 1PCS Volatile Organic Compounds (VOC) Gas Sensor Module Detect Ammonia,Formaldehyde HCHO,Hydrogen Sulfide,Smoke - Image 4](https://m.media-amazon.com/images/I/517LOW-nKDL.jpg)
![QIACHIP 1PCS Volatile Organic Compounds (VOC) Gas Sensor Module Detect Ammonia,Formaldehyde HCHO,Hydrogen Sulfide,Smoke - Image 5](https://m.media-amazon.com/images/I/611nOHWQARL.jpg)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-05-19*