13 Sensors Kits Pack by Waveshare

Advanced 60GHz millimeter-wave radar sensor for people counting and motion detection. Utilizes FMCW radar technology for accurate, real-time entrance/exit tracking. Non-visual sensing ensures complete privacy and works in all lighting conditions. Detection range: 0.5–8 meters with ±60° coverage angle. Low power consumption (0.3W average) with ultra-fast...

Main chip: LM393 Working voltage: for DC 5V Single-channel signal output Low-level output signal used for human body touch sensor alarm Adjustable sensitivity Pin Connector to board: 4 Pins

Sensirion SCD30 combines CO₂, temperature, and humidity sensing in one compact module. Uses NDIR dual-channel technology for precise CO₂ measurement (400–10,000 ppm). Delivers ±(30 ppm + 3%) accuracy for environmental and industrial monitoring. Low power consumption (19 mA) suitable for IoT and portable applications. Supports both UART and I²C interfaces...

The Piezoelectric Sensor/Transducer/Buzzer – 35mm Diameter is a highly sensitive vibration sensor ideal for audio detection and impact sensing applications. Built using a copper and ceramic composite, this robust piezo disk is designed for consistent analog signal output in response to pressure, vibration, or acoustic input. Its compact and lightweight...

Automatic induction: to enter the sensing range Ultra-small size. Repeatable trigger Wide operating voltage range Micropower: quiescent current <50 Output high signal: easy docking and all kinds of circuits.

Temperature measuring range: 0...100°C Typical Input Voltage:3.3VDC,5VDC Operating Current:60uA Interface: Analog** We've received reports from some customers that they were unable to make the product work. To avoid any inconvenience, we suggest that you refrain from making a purchase unless you're confident that you can use it successfully.

Temperature Range : 0C-400C Shield Material : Metal Total Length(Approx.) : 2M / 6.6 Ft; Weight : 46g;

All-in-one Oxygen Monitoring: This complete kit combines the OCS-3F ultrasonic sensor with an LCD display and power supply for convenient oxygen concentration and flow rate monitoring. Enhanced User Experience: The large LCD screen displays real-time oxygen concentration (21% - 95.6%), flow rate (up to 20 L/min), and room temperature for clear and easy...

EMG muscle sensor V3.0 with cable and electrodes Measures the electrical activity of muscles High signal quality for accurate and reliable measurement Adjustable gain and filtering for signal conditioning Compatible with various types of microcontrollers and data acquisition systems Comes with reusable electrodes and a 3.5mm jack cable for easy connection

AM312 Mini PIR Motion Sensor with compact 10x8mm PCB design Wide operating voltage range of 2.7V to 12V DC with low quiescent current (<1mA) Detects motion within 3–5 meters at ≤100° cone angle Features a repeatable trigger with a 2-second delay time Ideal for auto-sensing electrical equipment and smart devices

Voltage – 250V Easy PCB mounting Good consistency Widely acclaimed

SW-520D angle sensor module for tilt and orientation detection. Built-in LM393 comparator chip ensures stable and accurate digital output. Adjustable sensitivity via onboard potentiometer for flexible applications. Digital output (0/1) simplifies integration with Arduino, Raspberry Pi, etc. Includes LED indicators for power and output status monitoring....

Comes with the BME280 sensor. Pressure accuracy of ±1 hPa. Temperature accuracy ±1.0°C. Altimeter accuracy ±1 meter. Humidity: +-3%

Onboard precision microcurrent transformer. Onboard sampling resistor. The module can measure AC currents less than 5A, the corresponding analog output 5A/5mA. Rated input current: 5A Rated output current: 5mA Change: 1000: 1 The linear range: 0 ~ 10A (100 ohms) Linearity: 0.2%

Working Voltage: 5V DC Operating Temperature: -30ºc ~ 85ºc Output high level when received the laser signal Output low level when not receive laser signal. Application: Electronic Circuits