# TCA9548A modules

- Category: Interface modules > Serial & bus interfaces
- Also known as: 8-channel I2C switch, 8路I2C通信I2C开关开发板, I2C 8路IIC 多路扩展板模块, TCA9548A, TCA9548A IIC 8-Channel Expansion Module, TCA9548A IIC Multi-Channel Expansion Module 8-Channel I2C Communication I2C Switch Development Board/With Reset Function, TCA9548A IIC多路扩展模块, TCA9548A modules
- Product page: https://partlark.xyz/p/c-tca9548a-modules-f923159908

## Details

- Identified as: TCA9548A
- Chip: TCA9548A
- Item number: G12
- Compatible products: 多路扩展板模块
- Specifications: TCA9548A

## 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. 深圳市佳源胜电子有限公司 (1688)

- Price: ¥2.30 per item
- Listing status: listed; details checked 2026-11-06
- Marketplace listing: https://detail.1688.com/offer/684251372127.html?spm=kj.xyt.api.keywordQuery&fromkv=refer:HVCVSVCRJVNFERZUGNLDMTSSLFDVCWSEJNGUUVCHGRNEIQ2NKJMEYNKRLBATESZXI5CTGVCTJZBFCR2ZGNKFCT2KKNDU2MSUJNMDGM2QKU6T2PJ5HVEA1111
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=684251372127&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - TCA9548A (option price ¥2.30, stock 52363, best pick): https://partlark.xyz/p/c-tca9548a-modules-f923159908/variant?listing=7750&sku=5850544725000

### 2. tp\_member (1688)

- Listing price: ¥2.17 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-03
- Marketplace listing: https://detail.1688.com/offer/1034530404150.html?spm=kj.xyt.api.keywordQuery&fromkv=refer:HVCVSVCRJVNFERZUGNLDMTKKKFDU2MSEJNGVUUKHKFMUISKNJJLEOQSQK5BTIRCKJQ2FSVCPJ5FFKR2BGNCE6T2CLJDUSWSUJNHEGN2QJY3FCPJ5HVEA1111
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=1034530404150&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - TCA9548A (option price ¥2.17, pack size unknown, stock 48504, best pick): https://partlark.xyz/p/c-tca9548a-modules-f923159908/variant?listing=1558&sku=6212464722304

## 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.
