FainWan
FainWan 1pcs Pro Type C ATmega32U4 5V/16MHz Module Board Type C with 2 Row pin Header Replace with ATmega328 Pro Mini for Arduino
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Features: ATmega32U4 running at 5V/16MHz Recommend power supply for board: 6-7V, less than 9V On-Board Type-C connector for programming 4 x 10-bit ADC pins, 12 x Digital I/Os Rx and Tx Hardware Serial Connections
SpecPicks Verdict
SpecPicks classifies FainWan 1pcs Pro Type C ATmega32U4 5V/16MHz Module Board Type C with… as a niche pick — read recent reviews before buying in the retro motherboards category, based on 4 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. FainWan's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ ATmega32U4 running at 5V/16MHz
- ✓ Backed by FainWan's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- ATmega32U4 running at 5V/16MHz
- Supported by IDE v1.0.1
- Rx and Tx Hardware Serial Connection
- 4 x 10-bit ADC pins, 12 x Digital I/Os
- On-Board Type-C connector for programming
Full Specifications
| Brand | FainWan |
|---|---|
| CPU Speed | 16 MHz |
| Built-In Media | NO |
| Processor Count | 1 |
| Processor Speed | 16 MHz |
| Total Usb Ports | 1 |
| Included Components | NO |
| Warranty Description | NO |
| Wireless Compability | 802.11b |
| Connectivity Technology | USB, Wi-Fi |
| Wireless Communication Standard | 802.11b |
Ready to buy?
FainWan 1pcs Pro Type C ATmega32U4 5V/16MHz Module Board Type C with 2 Row pin Header Replace with ATmega328 Pro Mini for Arduino is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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