4PCS DS18B20-Compatible Temp Sensor Module Kit 5V DC Wide Range -55C to +125C

Linear Magnetic Hall Sensor Module for Microcontroller Projects PCB Mount

4PCS Vibration Sensor Switch Wide Temp Range 40C to 80C Ball Pin Detect

Digital Fridge Thermometer LCD Screen for Accurate Cooling Temp Monitoring

Hall Current Sensor For Arduino Projects Filter And Magnification For Arduino

Solar Panel 10W, Just for DIY projects, without any accessories!

4pcs 4 Channel 12V Optoisolated Relay Module for Microcontroller Projects

3PCS LM4863 Audio Module for For MINI Projects 3Wx2 Dual Channel 4.3x2.8x1.5cm