16PCS/Set For Raspberry Pi Zero W Sensor Kit Module Kits Ultrasonic Photoresisto

Specifications 1 KY 008 laser sensor moduleOperating voltage 5VSpecifications 15 24 mmLight source wavelength 650 nm2 Obstacle avoidance sensor moduleVCC 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 4cm3 Flame sensor moduleOperating 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 sensitivity4 315M wireless transceiver moduleOperating voltage DC5VQuiescent current 4mAReceiving frequency 315MHzReceiving sensitivity 105DBSize 30 x 14 x 7mm5 Emission head parametersTransmission distance 20 200 meter different voltage different effect Operating voltage 3 5 12VDimension 19 x 19mmWork AMTransfer rate 4KB STransmitting power 10mWTransmission frequency 315MPinout leftright DATA VCC GND 6 One channel TCRT5000 tracing moduleDetection distance about 10mmOperating voltage 5V black line output low level white line output high level7 Vibration sensor moduleOperating voltage 3 3V 5VOutput type Digital switching output 0 and 1 Small PCB board size 3 2cm x 1 4cm8 MQ 2 gas sensor moduleDimens