Lot of 100unds White Nylon Clamps

Power Supply Transformer 220V AC/DC 2A 12V features:
- Input voltage: 100~240V 50Hz
- Output voltage: DC 12V
- Output current: 2A
- DC connector: 5.5 mm x 2.1 mm
- Cable length: Approx. 90 cm
- Indicator of operation: LED diode

This module adapted for the arduino is a light sensor. The resistance of the LDR cell decreases as the light intensity increases.
On the contrary in a dark environment, the resistance of the LDR cell increases accordingly. Characteristic: - 3-pin connector: 1- GND
2- VCC
3- analog output - the voltage depending on the light
- Supply voltage: 3.3 V-5VDC
- PCB size: 19x15x8 mm

The optical module sensor (reflective) with comparator LM393, which detects obstacles with high precision.
The ideal obstacle detection detector for the installation of smart robots.
TCRT5000 - reflective optical sensor that has a compact construction where the light emitter and receiver are placed in the same direction to detect the presence of a object using infrared reflection on the object.
The working wavelength is 950nm.
The transmitter is infrared LED and the phototransistor receiver.
By using LM393 comparator the module has a binary output (D0) that is at level 1 (object is detected).
The sensor allows the detection of an object at a distance of up to 12 mm.

Grey Flat Cable GPIO 40 Pins M/F Raspberry Pi (RPi2, RPi3, B and B+) features:
-Length: 25cm
-Quantity: 1 unit
-Female connectors at both ends
-High quality and good working condition
-easy to install and use

Descripción: Light sensor module to measure light intensity and obtain digital data from it.
Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32.
BH1750FVI (Rohm) is used to adjust backlighting of LCD screens and keyboards by manufacturers of mobile phones, digital cameras, navigation and portable gaming devices. Light Sensor Module BH1750 FVI Arduino Raspberry features:
- Chip BH1750FVI
- Supply voltage 3V-5V
- Integrated 16bit AD converter
- Detection range: 0-65535 lx (with an accuracy of 1 lux)
- Interface: II2C
- Low dependence on the light source (eg incandescent lamp, fluorescent lamp, halogen lamp, white LED, sunlight)
- Dimensions 18.4 x 14 mm

NFC Card Type 2 NTAG215 RFID Dual Label 13.56 MHz features:
- Standard: NFC Forum Type2 Tag Ntag215
- Protocol: ISO14443A
- Memory: 540B (504B) EEPROM - Operating frequency: 13.56MHZ
- Reading distance: 0-10CM
- Communication speed: 106Kboud
- Working temperature: -20ºC to 70ºC
- Number of uses 100,000 times
- Data retention: 10 years
- Material: PVC
- Dimensions 86 x 54 x 0.84 mm