Jayesh Traders

The sound sensor module provides an easy way to detect sound and is generally used for detecting sound intensity. This module can be used for security, switch, and monitoring applications. Its accuracy can be easily adjusted for the convenience of usage. It uses a microphone which supplies the input to an amplifier, peak detector and buffer. When the sensor detects a sound, it processes an output signal voltage which is sent to a microcontroller then performs necessary processing. Sound detection sensor module for arduino detects whether sound has exceeded a threshold value. Sound is detected via microphone and fed into an LM393 op amp. The sound level set point is adjusted via an on board potentiometer. When the sound level exceeds the set point, an LED on the module is illuminated and the output is set low. Specifications of sound detection sensor module:  Working voltage: DC 3.3-5V  Adjustable Sensitivity  Dimensions: 32 x 17 mm  Signal output indication  Single channel signal output  With the retaining bolt hole, convenient installation  Outputs low level and the signal light when there is sound  Output in the form of digital switching outputs (0 and 1 high and low) 

 

The  ZEHS-04 Sensor Module delivers accurate and stable temperature and humidity readings in real-time. Engineered for fast response and long-term reliability, it’s ideal for air quality systems, HVAC controls, IoT-enabled devices, and smart building automation. Meets ISO9001 and CE certification standards for precise environmental monitoring.

ZS13A is a brand new product, which is equipped with special ASIC sensor chip, high-performance semiconductor silicon-based capacitive humidity sensor and a standard on-chip temperature sensor, it uses standard I²C output signal format. ZS13 products have stable performance in high temperature and high humidity environment; At the same time, the product has great advantages in accuracy, response time and measurement range. Each sensor is strictly calibrated and tested before leaving the factory to ensure and meet the large-scale application of customers.