Zhengzhou Winsen Electronics Technology Co., Ltd Burnt Smell Gas Sensor Module (Model: ZP101) User’s Manual Version 1.0 Issue Date. 2023.03.22 Zhengzhou Winsen Electronics Technology Co., Ltd ISO9001 Certificated Company Email: [email protected] Leading gas sensing solutions supplier in China!

Zhengzhou Winsen Electronics Technology Co., Ltd Statement This manual’s copyright belongs to Zhengzhou Winsen Electronics Technology Co., LTD. Without the written permission, any part of this manual shall not be copied, translated, stored in database or retrieval system, also can’t spread through electronic, copying, record ways. Thanks for purchasing our product. In order to let customers use it better and reduce the faults caused by misuse, please read the manual carefully and operate it correctly in accordance with the instructions. If users disobey the terms or remove, disassemble, change...

Zhengzhou Winsen Electronics Technology Co., Ltd ZP101 Burnt Smell Detection Module Profile The ZP101 burnt odor detection module adopts advanced chip semiconductor gas sensor. This module can adapt to different food burnt processes and has a very high sensitivity to the smell of food in burnt state; the module has been aged, After debugging and calibration, it has good consistency and high sensitivity. Applications Main Features *Fast response, support serial communication. Main applications It is suitable for detecting the burnt smell of food cooked in household microwave ovens, ovens, air...

Zhengzhou Winsen Electronics Technology Co., Ltd Figure 2 Pin diagram of burnt smell module Table 2 Pin Function Description Function Function description Module power input UART (TXD) data transmission UART (RXD) data reception Communication protocol 1. Communication settings Table 3 Communication Setting Parameters Baud Rate Data Bits Stop Bit Check Digit 2. Communication command The communication mode is divided into two methods: active upload mode and response mode. The active upload mode is to send data every 500ms. Note: 1. After sending query command to the module, the module will automatically...

Zhengzhou Winsen Electronics Technology Co., Ltd Table 5 Module query command data format 0 start bit Table 6 The data format returned in module response mode 0 start bit 4 Real-time signal AD value high bit 5 Real-time signal AD value low bit Real-time signal AD value = real-time signal AD value high byte low 6 bits*256+real-time signal AD value low AD value and voltage value corresponding relationship: each AD represents 1.22mV Check value calculation /********************************************************************** * Function name: unsigned char FucCheckSum(uchar *i,ucharln) * Function...

Zhengzhou Winsen Electronics Technology Co., Ltd Exposure of the module to high concentrations of corrosive gases (such as H2S, SOX, Cl2, HCl, etc.) will cause corrosion or damage to the sensor heating material and sensor leads in the module, and cause sensitive Irreversible deterioration of material properties will affect the performance and accuracy of the module. 1.3 Pollution by alkali, alkali metal salt, and halogen After the module sensor is polluted by alkali metal, especially salt water spray, or exposed to halogen such as Freon, it will also cause performance deterioration. 1.4 Exposure...