We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Ten small rectangular green circuit boards with photoresistors and chips

YTHYTHYTH

YTHYTHYTH 10 Photosensitive Sensor Modules

SKU CH-1SX8-2V28B

Pack of ten digital light-intensity sensor modules for Arduino and microcontroller projects

  • 10 modules simplify stocking for multiple light-sensing projects
  • Digital output gives direct microcontroller compatibility without extra circuitry
  • Photosensitive resistor detects ambient intensity changes reliably
  • Ready-to-use boards reduce prototyping time for developers

10 photosensitive modules for light detection

This pack contains ten photosensitive sensor modules designed for digital light intensity detection. Each module uses a photosensitive resistor to measure ambient brightness and delivers a digital output signal. The components suit hobbyists, students and engineers building light-triggered circuits or data-logging projects.

Steady response under continuous illumination

Under sustained light the resistor element maintains a stable resistance, so the digital output remains consistent without the drift seen in brief pulse tests. Continuous operation does not introduce thermal lag, allowing reliable threshold detection over long periods. The modules are not suited for applications requiring calibrated lux values or spectral analysis.

Highlights

  • 10 modules simplify stocking for multiple light-sensing projects
  • Digital output gives direct microcontroller compatibility without extra circuitry
  • Photosensitive resistor detects ambient intensity changes reliably
  • Ready-to-use boards reduce prototyping time for developers

Specifications

No published specifications for this item yet.

Questions about this item

How much power does each module draw when running continuously?

The module uses a standard photoresistor and comparator circuit that draws only microamps, so a small battery or USB supply can power all ten for extended periods.

What must I already have to use these modules in a project?

You need a microcontroller or logic device with a free digital input pin, a 3 V to 5 V power source, and jumper wires to connect the VCC, GND and DO pins on each board.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.