A
Anonymous
Apr 03, 2026
Rating: 4/5
Solid build quality
PCB looks good. Documentation could be better.
Description
GY-31 TCS230 TCS3200 Sensor - Specializing in Components for 22 Years
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Model Number | GY-31 |
| Sensor Chip | TCS230 / TCS3200 |
| Operating Voltage | 3.3V - 5V DC |
| Interface Type | Digital I/O |
| Output Frequency | 2Hz to 500kHz |
| Photo Diode Array | 8x8 with Color Filters |
| Board Dimensions | 28mm x 21mm |
| Mounting Holes | 4x 3mm |
| Compatibility | Arduino, Raspberry Pi, STM32 |
| Package Weight | 15g |
5 reviews
A
Anonymous
Mar 20, 2026
Rating: 4/5
Good sensitivity
Takes some calibration but works well.
A
Anonymous
Feb 18, 2026
Rating: 5/5
Perfect for sorting machine
Using this for a candy sorter. Very accurate.
A
Anonymous
Feb 17, 2026
Rating: 5/5
Fast shipping
Module arrived quickly and was well packaged.
A
Anonymous
Jan 23, 2026
Rating: 5/5
Great for Arduino projects
Works exactly as described. Easy to wire up.
5 FAQ
Q: Can it detect black and white?
A: Yes, it measures light intensity for grayscale too.
Q: Does it come with headers?
A: Yes, male headers are included for soldering.
Q: Is there a library available?
A: Yes, many Arduino libraries support TCS230.
Q: What is the detection distance?
A: Optimal range is 10mm to 20mm from the object.
Q: Does this work with 3.3V logic?
A: Yes, it supports 3.3V to 5V.
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