# Underwater Ultrasonic Obstacle Avoidance Sensor

- Category: Sensors > Motion & position > Distance & proximity
- Also known as: Underwater Ultrasonic Obstacle Avoidance Sensor, ultrasonic distance sensor, underwater ultrasonic obstacle avoidance sensor, 水下超声波避障传感器, 水下超音波避障感测器
- Product page: https://partlark.xyz/p/c-underwater-ultrasonic-obstacle-avoidance-sensor-863b34e5b9

## Details

- Identified as: underwater ultrasonic obstacle avoidance sensor

## 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. DFRobot官方品牌店 (Taobao)

- Listing price: ¥199.00 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-12
- Marketplace listing: https://item.taobao.com/item.htm?id=744846963966
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=TB&id=744846963966&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - 2–300 cm range (option price ¥203.17, pack size unknown, stock 25): https://partlark.xyz/p/c-underwater-ultrasonic-obstacle-avoidance-sensor-863b34e5b9/variant?listing=12052&sku=5308956271940
  - 5–600 cm range (option price ¥233.79, pack size unknown, stock 11): https://partlark.xyz/p/c-underwater-ultrasonic-obstacle-avoidance-sensor-863b34e5b9/variant?listing=12052&sku=5308956271941

## 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.