# CH340 modules

- Category: Interface modules > Serial & bus interfaces
- Also known as: CH340, CH340 Micro USB TTL模块, CH340 Micro-USB USB-to-TTL Module, CH340 Micro-USB USB-to-TTL Serial Module, CH340 TYPE-C转TTL模块, CH340 Type-C TTL模块, CH340 Type-C USB-to-TTL Module, CH340 Type-C to TTL Serial Adapter Module
- Product page: https://partlark.xyz/p/c-ch340-modules-463a0fee54

## Details

- Identified as: CH340

## 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. tp\_member (1688)

- Price: ¥15.20 per item
- Listing status: listed; details checked 2026-11-03
- Marketplace listing: https://detail.1688.com/offer/886493960415.html?spm=kj.xyt.api.keywordQuery&fromkv=refer:HVCVSVCRJVNFERZUGNLDMT2CLFDVSMSEKNGVUWSHLFMUISKNJJLEYNKRLBATESZXI5CTGVCTJVNFUR2FGRKEOTKSKRDTIWSEIFMDGM2QKU6T2PJ5HVEA1111
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=886493960415&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - CH340 module (option price ¥15.20, stock 99992, best pick): https://partlark.xyz/p/c-ch340-modules-463a0fee54/variant?listing=1618&sku=5727128460344

### 2. 义乌市捷驱贸易有限公司 (1688)

- Listing price: ¥3.08 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-03
- Marketplace listing: https://detail.1688.com/offer/954577467088.html?spm=kj.xyt.api.keywordQuery&fromkv=refer:HVCVSVCRJVNFERZUGNLDMT2KKZDVCMSUJ5HFUVKHLEZVIQKPIJMUYNKRLBATESZXI5CTGVCTJVNFSR2FGJKECTS2KJDVKMSEJNMDGM2QKU6T2PJ5HVEA1111
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=954577467088&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - CH340 Type-C USB-to-TTL module (option price ¥3.23, pack size unknown, stock 1000940): https://partlark.xyz/p/c-ch340-modules-463a0fee54/variant?listing=1651&sku=5880214525526
  - CH340 USB-to-TTL flashing board (option price ¥3.58, pack size unknown, stock 1011920): https://partlark.xyz/p/c-ch340-modules-463a0fee54/variant?listing=1651&sku=5880214525521
  - Type-C female to TTL CH340 module (option price ¥4.73, pack size unknown, stock 1136): https://partlark.xyz/p/c-ch340-modules-463a0fee54/variant?listing=1651&sku=5880214525543
  - CH340 Micro-USB USB-to-TTL module (option price ¥5.64, pack size unknown, stock 1000480): https://partlark.xyz/p/c-ch340-modules-463a0fee54/variant?listing=1651&sku=5880214525528
  - Type-C male to TTL CH340 module (option price ¥8.80, pack size unknown, stock 1000360): https://partlark.xyz/p/c-ch340-modules-463a0fee54/variant?listing=1651&sku=5880214525544

## 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.