Sensors and Detectors

The VC-02 module, developed by Shenzhen Ai-Thinker Technology Co., Ltd., is a low-cost pure offline speech recognition module. It utilizes the voice chip US516P6, which was launched by Unisound. This module is designed for high reliability and versatility. Some key features include:Single MIC Access..

4-Levels 1S to 8S Lithium-ion Battery Charge Indicator Module.- Jumper (solder pads) selectable configuration.Jumper Setting:Apply solder bridge to any one of solder pads marked S1 to S8 corresponding to 1S-8S configuration.Important: Ensure that only one solder pads is solder shorted. Bridging more..

This product is a commercial quality single channel PIR motion sensor with White Fresnel lens. It is most sensitive on an axis aligned at the center of the lens perpendicular to the pcb board.Supply Voltage: 5V to 9VDCDetection Range*: >2 metersSensitivity Adjustment: NoneI/O Connector: 3 pin Wafer ..

This simple soil moisture probe has a trimmer presetable digital output that goes to logic low whenever the soil moisture value exceeds the preset level.It also has an analog voltage output that generates a voltage in inverse proportion to the soil moisture content. This output then allows the user ..

This simple rain/water sensor detects the presence of water by presenting an ohmic resistance at its output caused by water bridging its conductive probes. The amount or level of water can be estimated and is inversely proportional to the resulting resistance.Operating Voltage: 3-5VDCOutput: Analog ..

This module is a basic AC Power measuring board that can return AC Voltage, Current, Power, PF and kWh readings of a AC power installation under test.AC Voltage Range: 80-260VACCurrent Capacity: 100APower Measurement: 22kVA maximumKwh: 9999kWhLine Frequency: 45-65HzData Port: Optoisolated TTL UARTCo..

The ZMPT101B voltage sensor module is capable of measuring AC voltages in the range of 0 to 250V. It provides a convenient and reliable way to interface AC voltages with microcontrollers or other digital systems, as it outputs a corresponding analog voltage signal that can be easily read by these de..

This product is a very simple divide-by-5 resistor voltage divider module that allows easy and safe interfacing of input voltages up to 25VDC to an MCU (arduino) ADC input channel.Output to input ratio: 5Tolerance: 1%Input Resistance: 36.9KInput : VCC-GNDOutput : S & -Note: "-" terminal = GND, "..

The SW-420 Vibration Module is a sensor used to detect vibration or accelerated motion. It produces a logic high output whenever it detects motion. The module is commonly used in industrial machinery and electronic devices to monitor vibration levels. It is capable of detecting acceleration in all d..

RGB+White Light SensingProgrammable Analog Gain and Integration Time3800000:1 Dynamic RangeI2C Fast Mode Compatible InterfaceInput Voltage Levels Compatible with VDD or 1.8 V BusSupply Voltage: 3.3V-5VLogic: 5V volt tolerantUseful links:TCS3472 Color Sensor module Open link Inter..

The GY-BMP280-3.3 is a barometric pressure sensor with temperature compensation built-in. It is an improved and a higher resolution version of BMP180.Operation Voltage: 3.3VRMS Noise: 1.3PaPressure Resolution: 0.16PaTemperature Resolution: 0.01COutput Interfcae: I2C & SPIMeasurement Rate: 157HzF..