Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Brand | Zave |
| Model Number | ZV-IR-OA05 |
| Operating Voltage | 3.3V - 5V DC |
| Detection Distance | 2cm - 40cm |
| Output Type | Digital Signal (TTL) |
| Comparator IC | LM393 |
| LED Indicators | Power and Detection Status |
| PCB Dimensions | 32mm x 14mm |
| Mounting Hole Diameter | 3mm |
| Interface | 3-Pin PH2.54 Header |
Anonymous
Mar 22, 2026
Rating: 5/5
Great Value for Money
Bought 10 of these for a robotics class. All units worked out of the box. The build quality is solid for the price point.
Anonymous
Feb 27, 2026
Rating: 4/5
Works Well Indoors
Great sensor for indoor use. Just note that strong sunlight can interfere with the infrared signal, so keep it away from windows.
Anonymous
Feb 27, 2026
Rating: 5/5
Excellent for Robotics Projects
Used this on my Arduino smart car project. The detection range is consistent and easy to adjust with the potentiometer. Highly recommend for beginners.
Anonymous
Feb 26, 2026
Rating: 5/5
Easy to Adjust Sensitivity
The blue potentiometer makes tuning the detection distance very straightforward. No complex coding required for basic obstacle avoidance.
Anonymous
Feb 08, 2026
Rating: 4/5
Good Detection Accuracy
Range is accurate as described. I wish it came with jumper wires, but the header pins are standard size so any generic wire works.
Q: Is this compatible with STM32 microcontrollers?
A: Yes, as long as your STM32 board operates at 3.3V or 5V logic levels, this module is fully compatible.
Q: Can I use this sensor for outdoor robotics?
A: We do not recommend outdoor use. Direct sunlight contains infrared light which can interfere with the sensor's accuracy.
Q: Does this module provide analog output values?
A: No, this module outputs a digital signal (0 or 1) via the LM393 comparator. It is designed for obstacle detection rather than distance measurement.
Q: What is the maximum input voltage this module can handle?
A: The recommended operating voltage is 3.3V to 5V DC. Please do not exceed 5V to avoid damaging the comparator chip.
Q: Are connection cables included in the package?
A: The package includes the sensor module with header pins installed. Jumper wires are not included but can be purchased separately.
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