1. Integrated image collecting and algorithm chip together, ALL-in-One2. Fingerprint reader can conduct secondary development, can be embedded into a variety of end products3. Users can conduct secondary development, can be embedded into a variety of end products, such as: access control, attendance..
PCB Board Dimension: 3.2cm X 1.4cmVoltage: 3.3V~5VThe output in the form: digital switching outputs (0 and 1) and analog AO voltage outputThe comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mAThe sensor USES the high quality FR – 04 double material, large ..
Specification:For AURDUINO AVR PIC 8051A0+DO two outputsLED indicator3mm Mounting Screw HolesWorking Voltage : DC 3~5V 16mAMaterial : PCBColor : Black, Blue, RedDimention : 1.46 x 0.59 x 0.08 inch/ 3.7 x 1.5 x 0.2 cm..
This is a simple water sensor, which can be used to detect soil moistureDual output mode, analog output is accurateA fixed bolt hole for easy installationWith power indicator (red) and digital switching output indicator (green)LM393 comparator chip, stableSOIL HYGROMETER HUMIDITY DETECTION MOISTURE ..
The working principle is based on resistance strain gauge strain effect produced, i.e., when the conductor or semiconductor material mechanical deformation under the action of external force, the resistance value of the corresponding changes, a phenomenon known as “strain effect.”The strain gauge at..
Specification:1. Sensor adopts TR5000, high sensitivity2. Sensitivity adjustable digital potentiometer to adjust (blue)3. Modules can induction block from 0 to 3 cm4. A output form the output analog voltage (0 to 5 v)B digital switch output (0 and 1)5. Has a fixed bolt hole, the work of the installa..
The module with the TCS3200D sensor enables color measurement (RGB components - Red, Green, Blue), whose output is a frequency depending on the intensity of light of the selected color.SpecificationSupply voltage: 2.7 V to 5.5 VProgrammable color selectionProgrammable output frequency:500 - 600 kHz1..
Uses:Temperature detection, temperature control sensors , ambient temperature detectionFeatures :1. using the NTC thermistor sensor , good sensitivity2. the comparator output signal is clean, good waveform , driving ability , more than 15mA.3. adjust the temperature distribution position detection t..
Universal digital temperature sensor based on the DS18B20 system in a waterproof housing with a cable. The ideal solution for the construction of arduino systems with temperature measurement.The leads are insulated wires:VCC power supply - redGND mass - black or green1-wire data - white or yell..