Smart Audio System Tuya Home Sound In-Wall Amplifier Android 11 WiFi Bluetooth Amp with Stereo Ceiling Speaker Kit for Hotel

DHT11 LM35 Temperature Humidity Sensor Multifunction Expansion Board Adapter For Arduino UNO R3 RGB LED IR Receiver Buzzer I2C

20/50/100PCS TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor for Arduino

1-100PCS KY-003 3144E Hall Magnetic Sensor Module, For Arduino AVR Smart Cars DIY Starter Kit

1-10PCS Sound Sensor Module 3 Pin Voice Sound Detection Sensor Amplifier LM393 Electret Microphone DIY Kit

GUVA-S12SD Solar UV Ultraviolet Sensor DIY Electronic Building Blocks For Arduino/Kidsblock/Mixly/Python Programming

Light Sensor Version Voice Record Audio Playback Module DIY Greeting Card Chip 30 Seconds Sound Module for Gift Box Handmade

1-10PCS Smart 3pin KY-015 DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB For Arduino DIY Starter Kit

AS5600 Magnetic Encoder 12bit 3.3V High Precision Magnetic Induction Angle Measurement Sensor Module

45 in 1 Sensors Modules 16 Kinds Starter Kit For Arduino Raspberry Pi , Better Than 37 in 1 With Box DIY UNO R3 MEGA2560

1-10pcs Photoresistor Resistance Modules Digital Light Intensity Detection Sensor Module 3Pin 4Pin For Arduino UNO