Original DHT21/AM2301 Capacitive Digital Temperature and Humidity SensorAM2301 is a digital temperature and humidity sensor module made using a capacitive humidity sensor, a high precision temperature sensor and an 8 bit microcontroller. Former name of this sensor was DHT21. This module provides extremely accurate outputs as it is digitally calibrated using the coefficients stored in the microcontroller. It has a wide operating voltage range, 3. 3V ~ 5. 2V makes its interface easy with a wide variety of devices. AM2301

Size: As shown in the picture

Breadboard Style Tracks

the kit offers flexibility

LM2596 3A Dual USB Buck Converter is a Vehicle Battery Charger and has a5V output for charging Phone

Its size is 50 x 15 x 7 mm

These parameters are independent but are shared by each mode

Pay attention to the electrostatic protection

including data

Screw terminals provide a convention connection to the actual data cable

Turn ON/OFF the lights automatically by sensing whether the cabinet door is opened or not

2 x Gear motor

Dimension: 2 x 8 cm