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HiLetgo
HiLetgo USB to TTL Serial Converter with Jumper Wires
$7.39across 3 retailers
Model: 3-01-0103-BColor: RedUPC: 797698770451
Where to Buy
Newest price seen: Aug 7, 2024
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Amazon Sold by HiLetgo | $7.39 | Aug 7, 2024, may have changed | Buy Now |
 Bonanza Sold by CartUSA's booth | $13.99 | Aug 7, 2024, may have changed | Buy Now |
 Walmart 90-day returns (in store too) | $58.86 | Aug 7, 2024, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Pros
- •User-friendly with seamless compatibility and automatic detection of communication parameters.
- •Works well after driver installation, especially on Windows 10 or Mac systems.
- •Effective for troubleshooting and resetting devices with UART interfaces.
Cons
- •Subpar quality of included Dupont cables; better-quality spares recommended.
- •Potential manufacturing defects such as miswired USB pins requiring soldering skills.
- •Mixed reviews on build quality, leading to varied user experiences.
Bottom Line
The HiLetgo CP2102 USB 2.0 to TTL Module offers great usability and functionality for device communication, but potential buyers should be cautious of build quality and cable issues.
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Discussion
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ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.