Optical Interrupter Motor Speed Detection Sensor + Encoder for Arduino Robot 5pcs/set OSOYOO
Optical Interrupter Motor Speed Detection Sensor + Encoder for Arduino Robot 5pcs/set OSOYOO
1. Feature for LM393 Motor Speed Detection Sensor
- Operating voltage: 3.3V-5V, output form: digital switching output (0 and 1)
- Mounting holes on both ends with M3 screws.
- Use:
- VCC is the positive input port of the power supply, which can be connected to a voltage of 3.3V~5V
- GND is the negative input port of the power supply.
- OUT is the signal output port, which is connected to the I/O port of the single-chip microcomputer. Generally, it is connected to an external interrupt.
2. Acrylic Encoder
- Diameter: 26mm
- 20 grid
Package includes:
5 x Motor Speed Detection Sensor
5 x Encoders
Tutorial Link:
https://osoyoo.com/2022/06/08/using-lm393-speed-sensorencoder-to-test-speed/
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
Frequently Asked Questions
Do I need to solder anything? +
No soldering required. All components use plug-and-play wire connections. You only need a screwdriver to assemble the chassis — no special tools needed.
What skill level is this kit for? +
Suitable for beginners aged 12 and up. No prior coding or electronics experience is required. Each tutorial lesson on osoyoo.com starts from scratch and explains every step in detail.
Is sample code included? +
Yes. All Arduino sample code and step-by-step programming tutorials are free at osoyoo.com. You download the code and upload it via Arduino IDE — no prior IDE experience needed, the tutorial walks you through it.
What batteries does it require? +
The kit requires 18650 Li-ion rechargeable batteries. Check the product description to confirm whether batteries and charger are included in your specific kit.
Can I use this for a school STEM project? +
Absolutely. OSOYOO robot car kits are widely used in school STEM programs and robotics clubs. Each kit teaches real-world skills including Arduino coding, sensor integration, and motor control.
How do I get help if I'm stuck? +
OSOYOO offers free technical support via email at support@osoyoo.com. Our engineers typically reply within 24 hours on business days. Troubleshooting guides and community Q&A are also available on osoyoo.com.
