hf a28 wcs2702 current detection sensor black dc 0 5vкупить по выгодной цене
Chip: LM393 WCS2702 Operating voltage: DC 5V 1 Having a signal output indication; 2 Current detection range: DC +/-2A AC: 1.4A; 3 Current detectable resolution: 1V / A; 4 With output over current protection signal indication; 5 Over-current signal setting point is adjustable; set resolution: 0.1A; 6 With belt mounting hole to facilitate firmware installation; 7 Sampling current conversion analog signal output can be connected to ADC; TTL level signal the output can be connected to microcontroller IO port control. 8 The output signal is: simulation signal and the switch quantity signal. With over current detection short protection and teaching demonstration convenient for secondary development
Model: TDL-758 - Material: PCB - Working Voltage: DC 5V~24V - Static Current: 3uA - Output Current: 5A - Delayed Range: 15s - Detection Angle: 140 degrees - Detection Range: 3~5 meters - Cable Length: 14cm
Color: Green - Material: PCB - Working voltage: DC 5V-12V - Working temperature: -20-50'C - Quiescent current: <3uA - Output current: 5A - Delay time range: 15 seconds - Detection angle: 120 degree - Detection range: 4-5m - Suitable for auto lighting air exhaust fan and other auto control devices
Based on a current sensor module and based on the principle of the hall current which convert current into an analog voltage output; MCU (Arduino UNO R3) that includes AD converter can be read out and converted into measured current value; Suitable for SCM system powered by 5V power supply; Can measure AC and DC; Widely used in over-current detection current monitoring and other occasions.
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
Model N/A Quantity 1 Color Blue Material PCB board + electronic components Features Main chipset: LM393 5537 photosensitive probe; Working voltage: DC 4.5~12V (Default 5V); Working current: 1.5mA (5V); With signal output indicator; Single channel signal output; Low level effective output signal; Sensitivity adjustable Application Arduino robot kit Packing List 1 x Sensor module
Model: K1208066 - Quantity: 1 - Color: Orange + Black - Material: PVC - Voltage: DC 5V - Current: 100mA - Sensor distance: 3~80cm - Adjustable Infrared Sensor Switch is a set of transmitter and receiver in one of the photoelectric switch sensor. - The detection distance can be adjusted according to the demand. - Widely used in robot obstacle avoidance pipeline piecework and many other automation products.
Model I052116 Quantity 1 Color White Material Copper-clad plate Features Working voltage: DC 5~20V; Static power consumption: 65 microamps; Detecting range: <120 degrees cone angle (within 7 meters) Application IR motion detection sensor module Packing List 1 x IR motion detection sensor module
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.
Brand N/A Model UVM-30A Quantity 1 Color Black Material PCB + plastic + iron Features UV detection sensor Specification Operating voltage: DC 3~5V; Output voltage: DC 0~1V; Testing accuracy: +/- 1UV index; Operating current: typical 0.06mA maximum 0.1mA; Response wavelength: 200nm~370nm; Operating: -20'C to -85'C Application All kinds of electronic products or DIY lover English Manual/Spec Yes Packing List 1 x Module
Model N/A Quantity 1 Color Blue Material PCB Features High sensitive SW-520D angle sensor; Built in potentiometer for sensitivity control; Power supply: DC 5V current>150mA; Load: AC 250V 10A DC 30V 10A Application Used for various equipment slants tilting the alarm angle detection Packing List 1 x Module
Model MQ135 Quantity 1 Color Black Material CCL Features Main chip: LM393/MQ135 Working voltage: DC 5V Concentration range: 10 to 1000ppm Application Harmful gas detection for home and outdoor environment; Detecting ammonia gas aromatic compound sulfide benzene series steam Packing List 1 x Harmful Gas Detection Module
Brand No Model FS03 Quantity 1 Color Black Material PVC Specification Rated voltage: DC4.5 5V-24V; Max. working current: 15mA (DC 5V); Working voltage range: DC 5~18V; Working temperature: Features Mini size easy installation; Abrasion proof; No leakage sealing ring; F=7.5 x Q(L/Min); Mistake:+/-2%'; Current cannot surpass 10mA; Flow range: 1-30L/min; Outer diameter: 2cm; Inner diameter: 1cm Application water heater automatic water seller; English Manual/Spec Yes Packing List 1 x Water flow sensor
Model 4010044 Quantity 1 Color Yellow + black Material Plastic housing Features Output current: 100mA; Working voltage: DC 5V; Current consumption: DC < 25mA; Response time: < 2ms; Sensing angle: Less than 15 degree; Detecting range: 3~80 cm; Working temperature: -25~55'C; Wiring: red (DC 4.5~5V power high level) yellow (microcontroller) green (GND 0V power low level) Other Applications: Object counting on assembly line security warning obstacle avoiding robot projects etc. Packing List 1 x Obstacle avoidance IR sensor
Internal diameter: 1.2cm; External diameter: 2cm; Min. rated working voltage: DC 5~24V; Max. working current: 15mA (DC 5V); Working voltage: DC 5~18V; Load capacity: <=10mA (DC 5V); Working temperature: <80'C; Humidity: 35~90%RH; Water pressure: <1.75Mpa; Storage temperature: -25~80'C; Storage humidity: 25~95%RH.