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GY-302 BH1750 BH1750FVI light intensity illumination module 3V-5V (light intensity sensor board)
Description:

For a wide range of brightness for 1 lux high precision measurement.
This sensor module is the most suitable to receive the ambient light data for adjusting LCD and other related projects. It is possible to detect wide range at High resolution.

The sensor is a calibrated digital light sensor that measures the intensity of the ambient light and stores it as a 16-bit number.

Specifications:

Type: GY - 302
Size: 13.9 mm X 18.5 mm
The original BH1750FVI ROHM chip
Power supply: 3-5 V
Data range: 0-65535
Sensor built-in and bitad converter
Direct digital output, bypassing the complicated calculation, omit calibration
Do not distinguish between ambient light
Close to the visual sensitivity of spectral characteristics


Package Includes:

1 x GY-302 Module
R39.90  Inc VAT
DIY Laser Alarm System STEM Kit (diy laser alarm STEM)
Description:

Note: Not suitable for children under 10 years old!

Warning: Laser is used in this project, take proper precautions and avoid direct eye exposure!

Note: Download the softcopy instruction manual (English) here

The DIY (Do It Yourself) Kit for Children Age 10 and above

A laser-based Security System is a type of security and alarm system that uses laser light and a light sensor. In this kit, you will learn how to connect an alarm circuit and allows it to trigger when the laser beam is blocked.

This DIY kit is simple enough to be built by 10 years old children. Let them explore the capability of a laser and a light-dependent resistor (LDR) sensor.

Features:

  • Do It Yourself Laser Alarm System
  • Simple and yet educational
  • Suitable for age 10 years old and above
  • Come with everything needed to assemble a laser alarm system
  • No soldering is needed
  • Learn about laser, LDR sensor, and connecting an electronic circuit!

Packing List:

  • 2 x AA battery holders
  • 1 x Screw block terminal
  • 1 x Connector with wires
  • 1 x Laser diode
  • 1 x Push block connector
  • 1 x LDR sensor
  • 1 x Variable resistor
  • 1 x Transistor
  • 1 x LED
  • 1 x Buzzer
  • Wooden parts for the laser alarm system
  • Some double-sided tape
  • Some cable tie

Note: Kit does not include a screwdriver

Resources:

R94.90  Inc VAT
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