50pcs IR infrared Obstacle Avoidance Sensor Module for Smart Car Robot 3-wire Reflective Photoelectric for
$41.46
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Description
The sensor module adaptable to ambient light, having a pair of infrared emitting and receiving tubes, transmitting tubes emit infrared certain frequency, when the direction of an obstacle is detected (reflection surface), the infrared reflected is received by the reception tube, After a comparator circuit processing, the green light is on, but the signal output interface output digital signal (a low-level signal), you can adjust the detection distance knob potentiometer, the effective distance range of 2 ~ 30cm, the working voltage of 3.3V- 5V. The detection range of the sensor can be obtained by adjusting potentiometer, with little interference, easy to assemble, easy to use features, can be widely used in robot obstacle avoidance, avoidance car, line count, and black and white line tracking and many other occasions.
Parameters
1. When the module detects an obstacle in front of the signal, the green indicator lights on the board level, while the OUT port sustained low signal output, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted clockwise adjustment potentiometer, detects the distance increases; counterclockwise adjustment potentiometer, reducing detection distance.
2. The sensor active infrared reflection detection, target reflectivity and therefore the shape is critical detection distance. Where the minimum detection distance black, white, maximum; small objects away from a small area, a large area from the Grand.
3. The sensor module output port OUT port can be directly connected to the microcontroller IO can also directly drive a 5V relay; Connection:VCC-VCC; GND-GND; OUT-IO
4. Comparators LM393, stable;
5. The module can be 3-5V DC power supply. When the power is turned on, the red power indicator lights;
6. With the screw holes 3mm, easy fixed installation;
7. Board size:3.2CM * 1.4CM
8. Each module has been shipped threshold comparator voltage adjusted by potentiometer good, non-special case, do not adjustable potentiometer.
Module Interface Description
1. VCC 3.3V-5V external voltage (can be directly connected to 5v and 3.3v MCU MCU)
2. GND GND External
3. OUT small board digital output interface (0 and 1)
Package includes
50 x IR Infrared Obstacle Avoidance Sensor Module
Weight | 0.25 kg |
---|
Customers Also Viewed
5pcs Blue Light Mini 0.36 inch DC Current Meter DC0-999mA 4-30V Digital Display with Reverse Connection Protection Ammeter
$43.50Test & Measuring ModuleAdd to cartFeatureModule name:Current display module:Measurement accuracy:0.10%Refresh rate:About 200ms – times:Display method:Three digits 0. 36inch digital tubeMeasuring range:0A-999mA:Power supply range:4V-30VWorking current:Less than 8mA:Display color:BlueStorage temperature:-10°C to +65°C:Input resistance:50 milliohmsWeight:10g:Peripheral size:35*14*10mmWiring diagram– The ground wire of power supply end and measuring end of this ammeter adopts common ground design, that is, the ground wire of the power supply …
ISD1820 3-5V Recording Voice Module Recording And Playback Module Control Loop Play / Jog Play / Single Play
$8.73Sensor & Detector ModuleAdd to cartDescriptions Main chip:ISD1820 Size:38.5 x 42.8mm Operating voltage:DC 3~5V Features Easy to use 10 second voice recording and playback. High quality, natural voice restore. Can be used as a megaphone module. With loop play, jog play, single play function. control. This module can directly drive 8 ohm 0.5W small speakers. Power supply:3-5V, can be connected …
15pairs MC Connector Male Female 30A 1000V with 1pair MC Spanner Solar Panel Branch Series Connect Solar System
$42.07Electronic Accessories & SuppliesAdd to cartDescriptionRated voltage:1000 V Rated impulse voltage:1000 V Rated current:24A – 14 AWG (2.5mm2;), 30A – 12 & 10 AWG (4mm2; & 6mm2😉 Test voltage:6 kV (50 Hz) Protection grade:IP67 Insulation material:PC/PA Contact material:Copper, silver-plated Operating temperature:-40°C ~ +90°C Safety class:II Flame class:UL94-V0 Contact resistance:≤5mΩ Insertion / Withdrawal force:≤50N / ≥50N Suitable for cables:10, 12, 14 …
10Pcs TJA1050 CAN Controller interface Module BUS Driver interface Module
$22.99Driver ModuleAdd to cartDescription1. onboard TJA1050 CAN controller interface chip2. chip commonly used pin has led, convenient connection to use3. pin 5 v to power supply4. PCB board size:22 (mm) x11.5 (mm)Package included10 x TJA1050 CAN Controller Interface Module
3.3V RC522 Chip IC Card induction Module RFID Reader 13.56MHz 10Mbit/s
$10.92Card ReaderAdd to cartDescriptionRC522 chipMF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip, NXP launched by the company for the ‘table’ application of a low-voltage, low-cost, small size of the non-contact card chip to read and write, smart meters and portable handheld devices developed better choice. The MF RC522 use of …
3.3V RC522 Chip IC Card induction Module RFID Reader 13.56MHz 10Mbit/sRead More
Reviews
There are no reviews yet.