New Arrivals

Ten different specifications included in the diode set for versatile applications. Tighter tolerances ensure precise performance and low noise. Diodes designed to stabilize and clip high power ratings in circuits. Sharp reverse characteristic and low reverse current level for reliable...

Durable and lightweight design for long-lasting performance. Compatible with 5 x 20mm fuses, providing a secure and snug fit. Rated voltage of 250V ensures reliable electrical protection. Versatile and suitable for a wide range of applications, including household appliances, electronic...

AZ-Delivery ACS712 5A Range Current Sensor Measuring Module can measure current up to 5 Amperes, and are compatible with Bascom.. This ACS712 5A Range Current Sensor Measuring Module comes with the Current Sensor Chip ACS712ELC-05B.. These Current sensors are suitable...

MQ-131 Ozone Gas Detector Sensor Module Sensitive material: O3 SnO2 Higher conductivity with increasing gas concentration Converts conductivity change to corresponding output signal of gas concentration High sensitivity to Ozone (O3) Also sensitive to O3, CL2, NO2, etc. Requires a...

High sensitivity and fast response time Output: Analog resistance Simple drive circuit Power heater coil with 5V Add a load resistance Connect output to an ADC Package includes: 1 x MQ-7 CO Carbon Monoxide Coal Gas Sensor Module

Gas sensing material: Tin oxide (SnO2) Low electrical conductivity in clean air Increase in conductivity with higher concentration of combustible gas Simple circuit for conversion to gas concentration output signal High sensitivity to methane, propane, and butane Suitable for monitoring...

High-quality dual-panel design with power indicator and TTL signal output Four screw holes for easy positioning Analog output voltage proportional to gas concentration Low-level TTL output signal for easy microcontroller or relay module connection DO (TTL) output for switching signal...

Lower conductivity in clean air High sensitivity to Ammonia, Sulphide, Benzene steam, smoke, and harmful gases Converts conductivity change to gas concentration output signal Suitable for detecting harmful gases and smoke Sensitivity adjustable Fast response and recovery Signal output instructions...

Uses IO trigger for at least 10us high-level signal Automatically sends eight 40 kHz pulses and detects pulse signal back Measures time of high output IO duration for calculating test distance Test distance formula: (high-level time × velocity of sound...

Detects shocks using a spring mechanism Sends a signal to the Controller Board Operating voltage: 3.3V-5V Provides a digital output signal Includes bolt holes for easy installation

KY-005 Infrared Transmitter Module with a 5mm IR LED Works together with the KY-022 IR receiver module Compatible with Arduino, Raspberry Pi, and ESP8266 Operating voltage: 5V Forward current: 30 ~ 60 mA Power consumption: 90mW Operating temperature: -25°C to...

Spectral characteristics: UV light-sensitive resistors, infrared light-sensitive resistors, visible photoresistor Dark current and dark resistance: Current flowing in the photoresistor without light irradiation, ratio of applied voltage to dark current is dark resistance Sensitivity: Relative change in resistance from dark...

YL-99 Impact Switch Module compatible with Arduino boards and Raspberry Pis Provides easy integration of impact detection capabilities into your projects Suitable for various applications including robotics, home automation, and sensor-based projects High sensitivity and reliable performance for detecting impacts...

KY-039 Finger Detection Heartbeat Measuring Sensor Module for precise pulse detection Utilizes bright infrared (IR) LED and a phototransistor for accurate measurement Red LED flashes with each detected pulse for visual indication Designed to detect blood pressure pulse through the...

Versatile application: Compatible with program-controlled switches, copiers, washing machines, refrigerators, cameras, and more Wide range of uses: Suitable for disinfection cabinets, doors, windows, magnetic systems, electromagnetic relays, electronic weighing systems, and gas/water meters Compact size: Designed with a compact form...

High-quality passive piezo buzzer: The AZ-Delivery KY-006 Passive Piezo Buzzer Speaker Alarm Module Breakout Board features a reliable and high-quality passive piezoelectric buzzer for generating tones. Wide frequency range: The module can generate tones between 1.5 kHz to 2.5 kHz...

Signal output instructions included. Single signal output. Effective signal output in low level. Adjustable sensitivity for pure tone. Signal output when field cuts are detected. Switch quantity output on circuit boards.

High sensitivity to infrared waves between 760-1100nm Power supply indicator lamp and comparator output indicator lamp included AO (analog output) provides real-time thermistor voltage signal High/low electric level signal output available Analog quantity output Threshold rollover electric level output Threshold...

Hall effect sensor for detecting magnetic fields Analog transducer that outputs voltage based on magnetic field strength Used for proximity switching, positioning, speed detection, and current sensing Signal line is HIGH when no magnetic field is present Signal line goes...

Detection distance: 2-40cm Working voltage: 3.3 - 5.0V DC Current: 20mA Output signal: TTL level Effective angle: 35° Adjustment: Multi-turn resistance allows for precise calibration and customization.

Precise line tracking: The KY-033 line follower module, also known as TCRT5000, is designed for accurate line tracking on surfaces using an optical sensor. Infrared LED and phototransistor: The module consists of an infrared LED that emits infrared radiation and...

Unlimited rotation: The KY-040 Rotary Encoder Module is designed with continuous 360-degree rotation sensors, allowing for unrestricted rotation in either direction. Wide working voltage: The module operates at a working voltage of 5V, ensuring compatibility with various microcontroller systems. Resettable...

100% brand new and high quality DHT11 sensor adopts The module can detect surrounding environment of the humidity and temperature High reliability and excellent long-term stability output form digital output has fixed bolt hole and easy installation Humidity measurement range:...

Versatile infrared detection: The KY-022 module is specifically designed for infrared light detection in the range of 700nm to 1mm, making it suitable for applications such as project robots and remote control receivers. Trigger indication: When the sensor is triggered,...