# HC-SR312 modules

- Category: Sensors > Motion & position > Accelerometers & gyroscopes
- Also known as: HC-SR312, HC-SR312 Human Body Sensing Module, HC-SR312 PIR Human Body Infrared Sensor Module, HC-SR312 PIR Human Body Sensing Module, HC-SR312 modules, Miniature PIR Human Body Infrared Sensor Module (HC-SR312), PIR human body infrared sensor module, PIR motion sensor module
- Product page: https://partlark.xyz/p/c-hc-sr312-modules-e7258eadcc

## Details

- Identified as: HC-SR312

## 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. 深圳市森芯恒电子有限公司 (1688)

- Price: ¥2.07 per item
- Listing status: listed; details checked 2026-11-12
- Marketplace listing: https://detail.1688.com/offer/1071639215391.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=1071639215391&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - HC-SR312 (option price ¥2.07, stock 99951, best pick): https://partlark.xyz/p/c-hc-sr312-modules-e7258eadcc/variant?listing=8377&sku=6123744857113

### 2. 深圳市南山区俊德微电子商行(个体工商户) (1688)

- Listing price: ¥1.92 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-12
- Marketplace listing: https://detail.1688.com/offer/1041271420748.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=1041271420748&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - Miniature human body sensing module (option price ¥2.02, pack size unknown, stock 1000000, best pick): https://partlark.xyz/p/c-hc-sr312-modules-e7258eadcc/variant?listing=27762&sku=6059665785738

### 3. 深圳市旺芯达电子有限公司 (1688)

- Listing price: ¥2.07 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-12
- Marketplace listing: https://detail.1688.com/offer/1099317453982.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=1099317453982&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - HC-SR312 (option price ¥2.07, pack size unknown, stock 9999, best pick): https://partlark.xyz/p/c-hc-sr312-modules-e7258eadcc/variant?listing=27760&sku=6321237571560

## 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.