# DEV-09947 / MAX3421E development boards

- Category: Development boards > Other development boards
- Also known as: Arduino 扩展板, DEV-09947, DEV-09947 MAX3421E USB Host Board, DEV-09947 MAX3421E USB Host Board for Arduino, MAX3421E, MAX3421E USB 主机板, USB Host Board, USB Host Shield
- Product page: https://partlark.xyz/p/c-dev-09947-max3421e-development-boards-fabd86f9ab

## Details

- Identified as: DEV-09947 / MAX3421E

## 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. 深圳市华拓宇科技有限公司 (1688)

- Price: ¥350.00 per item
- Listing status: listed; details checked 2026-11-11
- Marketplace listing: https://detail.1688.com/offer/1047524229686.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=1047524229686&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - DEV-09947 (option price ¥350.00, stock 69, best pick): https://partlark.xyz/p/c-dev-09947-max3421e-development-boards-fabd86f9ab/variant?listing=24145&sku=6238193814437

## 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.