Garrafa de enchimento de óleo portátil 10/30/50/100ml plástico pet apontado recipiente espremível garrafas conta-gotas

River Table Sensor Touch Switch LED Light Emitting Module Light Emitting River Table Star Table Sensor Table Driver Module

LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

5 Way Flame Sensor Module Dual Output Fire Detection Sensor Module 3.3V-9V Easy Installation for Arduino Accessories

10/20/50/100/1000pcs 49E Hall element SS49E OH49E Hall sensor Hall Effect Sensor

3.3-5V Turbidity Transducer Water Turbidity Module Mixed Water Detection Module Turbidity Sensor Module Liquid for Arduino

Touch four button switch module compatible with Arduino development board sensor Raspberry PI 51 MCU suite

Mono Sound Control level Indicator Music Melody Audio Sensor light Four-color Mixed Sensitivity Adjustable

4PCS Human Scale Load Cell Weight Sensors + HX711 AD Module Weight Sensor Electronic Scale Weighing Pressure Sensor DIY Kit

5 Way Fire Detection Sensor Module Dual Output Flame Sensor 3.3V-9V Easy Installation for Arduino Accessories

Microphone Voice Sound Sensor Module KY-038 Sound Detection Module Digital Output Sensors For Arduino DIY