Geekcreit® 16 In 1 Sensor Module Kit Laser Ultrasonic Obstacle Avoidance For Raspberry Pi 2 Pi2 Pi3 Plastic Bag Package

Plastic bag package only.No instructions offer.KY-008 laser sensor module:Operating voltage: 5VSpecifications: 15 * 24 mmLight source wavelength: 650 nmWeight: 2.2 gObstacle avoidance sensor module:VCC: 3.3V-5V external voltage (can be directly connected to the 5v and 3.3v microcontroller MCU)GND: External GNDOUT: Small board digital output interface (0 and 1)Connection method: VCC-VCC; GND-GND; OUT-IOBoard size: 3.2 x 1.4cmFlame sensor module:Operating voltage: 3.3V-5VOutput form: DO digital switching output (0 and 1) and AO analog voltage outputSize: 3.2cm x 1.4cmDetect flame or wavelength range (approx): 760 nm to 1100 nm, lighter flame test distance is 80cm, the greater flame, the farther test distanceDetection angle is about 60 degree, particularly sensitive to flame photometryAdjustable sensitivity315M wireless transceiver module:Operating voltage: DC5VQuiescent current: 4MaReceiving frequency: 315MHzReceiving sensitivity: -105DBSize: 30 x 14 x 7mmEmission head parameters:Transmission distance: 20-200 meter (different voltage, different effect)Operating voltage: 3.5-12VDimension: 19 x 19mmWork: AMTransfer rate: 4KB / STransmitting power: 10mWTransmission frequency: 315MPinout left ? right: (DATA, VCC, GND)One channel TCRT5000 tracing module:Detection distance: about 10mmOperating voltage: 5V, black line output low level, white line output high levelShock sensor module:Operating voltage: 3.3V-5VOutput type: Digital switching output (0 and 1)Small PCB board size: 3.2cm x 1.4cmMQ-2 gas sensor module:Dimension: 32 x 22 x 27mm (L x W x H)The main chip: LM393, ZYMQ-2 gas sensorOperating voltage: 5V DCDual signal output (analog output, and TTL level output)TTL output valid signal is low level. (When the output low level signal light can be directly connected microcontroller)Analog output: 0 ~ 5V voltage, the higher the concentration the higher the voltage.Sound sensor module:Operating voltage: 3.3V-5VSmall PCB board size: 3.4cm x 1.6cmDHT11 temperature and humidity sensor module:VDD: 3.3-5.5V DCDATA: Serial dataNC: No connectionGND: Grounding, negative power supplyHC-SR04 ultrasonic sensor module:Operating voltage: 5VUltra-small quiescent current: less than 2mAInduction angle: not more than 15 degreesDetection distance: 2cm-400cmHigh precision: up to 0.3cmPackage included:1 x DHT11 temperature and humidity sensor module1 x HC-SR501 human infrared sensor module1 x DS1307 real-time clock module (CR2032 battery not included)1 x Rain sensor module1 x Sound sensor module1 x HC-SR04 ultrasonic sensor module1 x Flame sensor module1 x KY-008 laser sensor module1 x Photoresistor sensor module1 x YL-69 soil moisture sensor module1 x Obstacle avoidance sensor module1 x Shock sensor module1 x MQ-2 gas sensor module1 x 315M wireless transceiver module1 x Tilt sensor module1 x One channel TCRT5000 tracing module