DS18B20 Waterproof Temperature Sensor Probe – Approx. 1m Cable

1S-8S Lithium Battery Indicator Module 4.2V

Vibration Sensor SW-18012P

OV7670 Camera Module

220V Industrial Relay – 14 Pin, 4 Contacts (NO & NC)

12V Clear Bulb Lamp 5mm

KY-037 Sound Sensor Module

20A10 Rectifier Diode – 20A, 1000V

AD620 Microvolt Amplifier Module (3–12V DC)

Arduino CNC Shield V3.0

Undervoltage Battery Alarm Module

ZOYI ZT-102A Intelligent Digital Multimeter