Used for intelligent cars or robots to track lines (black and white lines); - With this sensor the intelligent cars can avoid to fall off the cliff and avoid obstacles (Note: Due to short effective detection range the objects close to black color can not be detected.); - Supports reflective materials detection such as papers cassettes non-contact IC cards etc; - Detection distance: white paper: about 2cm; Different colors different detection distance; The detection distance of white color is the longest; - Power supply: 2.5~12V do not exceed 12V (Note: Suggest to use low-voltage power supply since the sensor life will be shortened if use high-voltage power supply; 5V is the best.); - Working current: 18~20mA (when the voltage is 5V); The sensor performance is the best when the working current is 18~20mA mainly in the anti-interference aspect; - The sensor will output low-level signal when detects objects output high-level signal when detects nothing; - Outputs TTL level to connect to the IO interface of 3.3V or 5V single chip microcomputers.
Applications: Smart car or robot hunt (including black and white lines) walking along the black line path smart car anti-drop smart car to avoid obstacles.
AO: Analog output real-time outputs the voltage signal of microphone; - DO: When the sound intensity reaches a certain threshold value outputs high and low level signal (Threshold value-sensitivity can be adjusted through potentiometer.); Features: - 3mm holes for screw installation; - Powered by DC 5V; - With analog output; - With threshold flip-flop level output; - High-sensitive microphone sensor; - With power indicator light; - With comparator output indicator light. Basic parameters for button module: - Rated Current / Voltage: 50mA / 12V DC - Contact Resistance: 50mohm max (initial) - Insulation Resistance: 100mohm (min DC 250V) - Dielectric Strength : AC 250V (50/60Hz for 1 minute) - Electrically Life: 100000 cycles - Environment temperature: -25~+105'C - Operating Force: 180/230 (±20gf) - Seal temperature: 250~280'C
1. 3-way tracing sensors robots make the necessary 2. Using infrared light detection anti-interference ability using CTRT5000 sensors adjustable sensitivity stable performance 3. Operating voltage 5V output low white line 4. Exquisite workmanship with lights a fixed bolt holes for easy installation
Brand None Model None Quantity 1 Color Bule+Black+Silver Material PCB Features Tracking sensor module Specification Bore Diameter:3mmModule Size:11mm ├Ч 34.5mm Application For smart car robot etc English Manual/Spec None Other Working voltage: +5V; Working current: Packing List 1 x Tracking sensor module
The principle of infrared sensor line three road is using infrared receiving tube detection infrared light reflected from the infrared transmitting tube (dark reflecting the weak and strong light reflection); Three road line sensor can help intelligent car take the white or black line trace detect of white in the black cable detect of black white cable date returned by the black line is detected is lower than data returned by the white line is detected.
Quantity: 1 - Color: Blue - Material: PCB board - Uses TCRT5000 infrared reflectance sensor - Detection distance: 1mm~8mm - Focus distance: 2.5mm - Working voltage: 3.3V~12V - Uses wide voltage LM393 comparator - With multi-turn precision potentiometer to adjust the sensitivity - Current: > 15mA - Output type: Digital switch output (0 1) - Suitable for watt-hour meter pulse data sampling fax machines shredder paper detection obstacle detection and white and black cable detection - Infrared transmission diode of TCRT5000 sensor continuously transmit infrared ray. - When the infrared rays emitted is not reflected back or reflected back but the intensity is not large enough output is low and diode indicator is off - When the object to be detected is in the detection range the infrared rays are reflected back and intensity is large enough output terminal of the module is high and diode indicator is on - Packing list: - 1 x Module - 2 x Mini PCB board - 8 x Lead cables (18cm)
Can detect the flame or wavelength at 760 nm to 760 nm range of light sources. Detection point of about 60 degrees particularly sensitive to the flame spectrum. Sensitivity is adjustable stable performance. Working voltage 5V digital analog output. Fire fighting robot necessary parts. The main selling point is flame sensor. Main use: flame detection.
Quantity: 1 - Color: Blue - Material: PCB - Main chip: LM393 - Working voltage: 3.3~12V - Output format: 0 and 1 digit - Detection range: 760nm~1100nm - Detection angle: About 60 degrees particularly sensitive to the flame spectrum - Adjustable sensitivity (the blue digital potentiometer adjustment) - The comparator output the signal is clean the waveform driving ability more than 15mA - With fixed bolt hole for easy installation - Can widely be used in dynamo speed detecting or Arduino DIY project - The flame sensor is most sensitive to flame and reacts to ordinary light is generally used as flame alarm purposes - Small plate output interface can be directly connected with the single-chip IO - The sensor and the flame should maintain a certain distance in order to avoid high temperatures damage - Packing list: - 1 x Module
Model Keyes Quantity 1 Material PCB Features Sensor for flame wavelengths between 760 nm to 1100 nm infrared is most sensitive; Module has two outputs: 1 AO analog output real-time output voltage signal on the thermal resistance; 2 DO when the temperature reaches a certain threshold the output high and low signal threshold adjustable via potentiometer; 60 degree detection sensor Application Arduino DIY project Other Voltage: DC 3~5.5V Packing List 1 x Module
Color: Green - Quantity: 1 - Material: PCB board - Power supply: 4.5~5V - Current: 50mA - Detection white / black cable distance: - Black / white cable identify 5 detection points - Detection points TTL output - Effective output is low - Great for DIY project
Color Deep Blue Brand LSON Model NO Quantity 1 Piece Material PCB + electronics English Manual / Spec No Other Features Supply voltage: 5VDC Current: more than 150mA Load: 250V 10A AC or 30V 10A DC Packing List 1 x Module
1.Water Level sensor specification: - Working voltage: DC 3~5V. - Working current: <20mA. - Sensor type: simulation. - Test range: 40mm x 16mm. - Workmanship: FR4 double side SMOBC&HAL. - Working temperature: 10~30'C. - Working humidity: 10%~90% no condensation. - Voltage: 5V. - With power supply indicator signal output LED indicator. - TTL level output TTL effective signal output is low level; Drive ability is about 100mA can directly drive relay buzzer mini fan etc. - Sensitivity can be adjusted by the potentiometer. - Control board dimension: 3 x 1.6mm. - Large scale raindrops sensor board: 5.4 x 4.0mm. 2.Application method: - Connect with 5V power supply when no water drop DO output is high level indicator light off; when has water drop DO output is low level indicator light on. - AO analog output can test the rainfall by connecting with the SCM AD port. - Comparator USES the LM393 chips stable work ability. - Working voltage: 3.3~5V. - With fixing bolt holes convenient to install. - PCB dimension: 3.2cm x 1.4cm. 3.Wiring instructions(3-line type): - VCC external connecting 3.3~5V. - GND external connecting. - DO digital output interface(0 and 1).
The module has two output: AO output the voltage signal of sensor in real time; DO when the temperature reaches a certain threshold the output high and low signal threshold adjustable via potentiometer; Size: 33mm x 14mm; With 3 mm installation screw holes; Working voltage: DC 3~5.5V; High quality light sensing good linear and high sensitivity; With a power indicator light; The comparator has a output indicator light Ideal accessories for Arduino DIY project. A product for Arduino that works with official Arduino boards.
Color Light Blue Brand NO Model NO Quantity 1 Piece Material PCB English Manual / Spec No Other Features Brand new and high quality. This is a simple water sensor which can be used to detect soil moisture Dual output mode analog output is accurate. A fixed bolt hole for easy installation. With power indicator (red) and digital switching output indicator (green). LM393 comparator chip stable. Working voltage: 3.3V-5V; With fixed screw hole for easy installation. Widely used in garden household flowerpot etc. Great for Arduino DIY. Packing List 2 x Modules 1 x Dupont cable (15cm)
Color Black Brand N/A Model N/A Quantity 1 Piece Material PCB Application Computer printer copier alarm electronic toy car device telephone and timer etc. Working Voltage 5 V Packing List 1 x Sensor module 1 x Buzzer module
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