Light & Sound

Description: AM312 body sensor modules: a digital-based passive body Intelligent infrared technology, automatic control products. High sensitivity, High reliability. Widely used in various electrical equipment with automatic detection...

 Features:   Used for SD USB speaker, bluetooth speaker, and etc.   It is small, delicate and strictly functional.   Totally brand new and high quality.Specifications:Power: 3WResistance: 4 OhmSize :...

The PT334-6C 5MM Phototransistor is a high speed and high sensitive NPN silicon phototransistor. It is completely ;ead and halogen free. It is packaged as a 5mm LED using a clear epoxy, making it sensitive to infrared radiation...

Product Description How to Use:1. PDM MEMS microphone, in addition to analog or I2S, PDM is a "third" microphone that can be integrated with electronic equipment. These microphones are very common in products, but rarely seen in manufacturer...

Specifications  Net Weight:16gWorking Voltage: 12VLoad Power: AC 250V/10A, DC 30V/10A  Module instructions 1. photoresistors module is most sensitive to ambient light, generally used to detect the brightness of the ambient light.2. when the...

Specifications:Voltage: 5-5.5V DCCurrent: less than 1.5APrinciple: Use a covering on the photosensitive nozzle, when the light is shining on the obstruction to form a shadow, the light on one side. When the difference is formed with the other...

Features:  1. Comes with a microphone, do not have to connect audio cable.2. Power supply 5V (USB interface)3. High brightness: all authentic Taiwan Yiguang high light bright LED4. The use of single-chip drive, the spectrum effect is better, no...

Specifications: Working voltage: DC 3.3V-5V Working current: try to choose more than 1A power supply Working temperature: - 10oC - +50oC Mounting aperture: M3 screws Detection range: 1mm to 60 CM adjustable, the closer the performance more...

Description: Size: 1.2x0.8cmVoltage: 3.3-5vMagnification: 65DbOutput: default AC (switchable solder joint on DC shorting board) Package included:1 x 65dB Microphone Module

Features: 5-channel tracing module analog output, analog output and distance, object color related.  The stronger the infrared reflection (white), the larger the output, the weaker the infrared radiation (black), and the smaller the output. The...

Introduction  TCRT5000 sensor infrared emission diodes continue to emit infrared, when the emitted infrared rays are not reflected back or reflected back but the intensity is not big enough, the infrared receiver tube has been in the off state,...

Feature:High-quality sound,with smooth surface.With wide frequency response and low distortion.The performance to soft music and light music is excellent.It is the basis of the electric electroacoustic transducer.It fits for Home Theatre,...

Description: - Professional Piezo Contact Microphone Pickup Copper Pickup.- Easy to install, convenient to use.- 6.35mm jack plug, direct contact with the music instrument to pick up the sound.- Just plug it into an amplifier or other recording device...

Overview: 1. The GY-33 is a low cost color recognition sensor module. Working voltage 3-5v, low power consumption, small size, easy to install. 2. The working principle is that the illumination LED emits light, and after illuminating the object to be...

Feature: 1. Microwave / radar sensor switch, the sensing distance is 12 meters directly in front, and the sensing angle is wide2. 5.8G frequency, normal installation and use do not interfere with each other, high stability and strong anti-interference...

Features: 1. Red, Green, Blue (RGB), and White Light Sensing with IR Blocking Filter 2. Programmable Analog Gain and Integration Time 3. 3,800,000:1 Dynamic Range 4. Very High Sensitivity ? Ideally Suited for Operation Behind Dark Glass 5. Maskable...

Feature: Material: Plastic and metal Type: PIR Switch. Easy to install and simple to use. Soft and steady light adjustment, no flicker. Mainly used to control the LED lamp light and the LED Strip. You can conveniently let the light turn on / off...

The resistance of 20mm GL20528 Light Sensitive Photoresistor LDR changes with the change in the ambient light exposed on the surface of the sensor. As the light on the sensor increases then the resistance across the two leads decreases. Light Dependent...

Photo transistors are operated in their active regime, although the base connection is left open circuit or disconnected because it is not required. The base of the photo transistor would only be used to bias the transistor so that additional collector...

Description:This is the  RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and touchless gesture sensing. With this RGB and Gesture Sensor you will be...