YS-29 Infrared Obstacle Avoidance Sensor Module Switch 38KHz

Infrared 38KHz obstacle avoidance sensor module with digital high/low output, up to 1.2 m detection range and an adjustable precision potentiometer.

✓38KHz infrared detection
✓Range up to 1.2 meters
✓Digital high/low output
✓Adjustable precision potentiometer
✓Resists infrared interference

●In StockSKU: AS-XEHB7D3Z

💻 Product Overview

This is an infrared obstacle avoidance sensor module that detects objects up to 1.2 meters away and outputs a digital high or low signal. It is built for electronics projects and robotics work where a simple proximity switch is needed. A precision potentiometer lets you adjust the detection range to fit the setup.

✨ Key Features

38KHz detection: The module uses an oscillation frequency set to a 38KHz detection line.
Digital output: It provides a digital high or low signal output.
Adjustable range: A precision potentiometer adjusts the infrared 38KHz detection range.
Detection distance: Sensing reaches up to 1.2 meters.
Interference resistance: The design avoids infrared light interference from the same module or a remote control.
Signal modes: It supports normally open or normally closed signal output.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

Will this networking device cover my home or office?▾

Coverage depends on the number of bands, antennas and your layout. One strong router covers most apartments; larger homes and offices benefit from mesh systems or extra access points.

Does this support my internet speed and devices?▾

Check the Wi-Fi standard (Wi-Fi 6/6E/7) and Ethernet ports (Gigabit / 2.5G / 10G) against your connection. Wi-Fi 6 and above handle fast fibre plans and many connected devices.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.