Battery Holder R6 LR06 4+4 8x AA 12V

Ideal to power your Arduino board through the power input.
9v Battery Adapter Connector 6F22 with Cable features:

Connector BLS04 Female / Female 4 Pins RoHS Single Row features:
- Step between pins: 2.54 mm
- Manufacturer: Maritex
- Number of connections: 4 in a single row
- Type: Female / Female
- RoHS standard

Photoresistor is a resistor whose resistance decreases with increasing intensity of light
that affects her 10x Photoresistor GL5528 LDR features:
- Model: GL5528
- Spectral peak: 540nm
- Maximum DC voltage: 150V
- Maximum power: 100mW
- Resistance with light (10lux): 10-20KΩ
- Resistance with darkness (0lux): 1MΩ
- Response time: 20ms
- Operating temperature: -30ºC - 70ºC
- 10k - 20k Arduino PiC 5mm
- Quantity: 10 units

16GB Class 10 MicroSD memory card with adapter features:
- Capacity 16GB
- Class 10
- Dimensions of the microSD 11 mm x 15 mm x 1 mm
- FAT32 format
- Operating temperature -25 ° C to 85 ° C
- Storage temperature -40 ° C to 85 ° C
- Voltage 3.3 - Includes adapter

Arduino compatible IR motion detector with a detection range of 7 meters and an operating angle of 120º.
An electric pyro sensor , which can detect infrared radiation levels - detect a change in the average IR levels of your detection zone.
Ideal for projects with ARDUINO, PIC, AVR, STM32. HC-SR501 Motion Detector Module Passive Infrared PIR Sensor features:
- Infrared sensor with control circuit
- Adjustable sensitivity and time
- Operating voltage: 4.5V- 20V
- Consumption in Idle state:

Metal casing with Internal magnet. Power 2W, Impedance: 8 Ohm, Shape: Round, Thickness: 5.3mm / 0.21 ", Diameter: 40mm / 1.6" 

A4988 + RepRap Radiator features:
- Minimum operating voltage: 8 V
- Maximum operating voltage: 35 V
- Maximum current: ± 2 A (adequately ventilated or refrigerated)
- Logic voltage: 3 V / 5.5V
- Microstep resolution: full, 1/2, 1/4, 1/8, and 1/16
- Factory soldered temples
- Use potentiometer to adjust current
- Measurements: 20x16x12 mm

W1209 12V DC Thermostat Digital Temperature Controller Switch features:
- Model: W1209
- Supply voltage: DC 12V
- Temperature control mode: ON / OFF
- Temperature range: -50 -110 ° C
- Resolution: 0.1 ° C range -9.9 ~ 99.9 ° C, above is 1 ° C
- Measurement accuracy: 0.1 ° C
- Refresh rate: 0.5 s
- Temperature protection 0-110 ° C
- Static current: ‰ ¤ 35mA, working current ‰ ¤ 65mA
- Power of output: 10A relay
- Sensor probe: NTC waterproof sensor (10K 0.5%)
- Environmental requirements: -10 ~ 60 ° C Humidity 20% -85%
- Dimensions: 48 x 40 mm