# Infrared Reflective Obstacle-Avoidance Sensor Module

- Category: Sensors > Motion & position > Distance & proximity
- Also known as: HW-201, HW-201 Infrared Diffuse Reflection Obstacle Avoidance Sensor Module, Infrared Reflective Obstacle-Avoidance Sensor Module, Infrared obstacle avoidance module, Infrared sensor module, LM393, LM393 Infrared Obstacle Avoidance Sensor Module, infrared diffuse reflection obstacle avoidance sensor
- Product page: https://partlark.xyz/p/c-infrared-reflective-obstacle-avoidance-sensor-module-2310e15a49

## Details

- Identified as: infrared reflective obstacle-avoidance sensor module

## Listings

Cached marketplace data: goods prices in CNY, freight, taxes and fees excluded. Prices, stock and options can change; confirm on the listing before ordering.

### 1. 深圳市鼎科瑞电子有限公司 (1688)

- Price: ¥1.15 per item
- Listing status: listed; details checked 2026-11-11
- Marketplace listing: https://detail.1688.com/offer/899227005943.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=899227005943&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - Smart-car obstacle-avoidance sensor module (option price ¥1.15, stock 168410, best pick): https://partlark.xyz/p/c-infrared-reflective-obstacle-avoidance-sensor-module-2310e15a49/variant?listing=23275&sku=5920268334968

### 2. 深圳市福田区洪威创电子商行(个体工商户) (1688)

- Price: ¥1.75 per item
- Listing status: listed; details checked 2026-11-11
- Marketplace listing: https://detail.1688.com/offer/984868355824.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=984868355824&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - Infrared obstacle avoidance (option price ¥1.75, stock 9957867, best pick): https://partlark.xyz/p/c-infrared-reflective-obstacle-avoidance-sensor-module-2310e15a49/variant?listing=8341&sku=6029015192863
  - Infrared obstacle avoidance, without packaging (option price ¥1.75, stock 20000): https://partlark.xyz/p/c-infrared-reflective-obstacle-avoidance-sensor-module-2310e15a49/variant?listing=8341&sku=6029015192862

### 3. 微雪电子waveshare代理店 (Taobao)

- Listing price: ¥19.76 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-13
- Marketplace listing: https://item.taobao.com/item.htm?id=541851432778
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=TB&id=541851432778&partnercode=EU3LLB&trackPayload=pc_share

## Ordering

Paste one or more variant links (one per line) into https://partlark.xyz/basket/bulk-add to add them to a haul. Matches are checked automatically and are not a guarantee of compatibility.