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USB-Serial adapter CP2104, 5V/3.3V, digital I/O, Micro-USB

Marsoni M251S
Sale price$122.50
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USB-Serial adapter CP2104, 5V/3.3V, digital I/O, Micro-USBThis USB to UART Bridge is a module, base on Silicon Labs CP2104 UART bridge, and it is a good solution for connecting micro controllers and other digital serial devices to PC. For connecting to PC used micro USB socket. The device also features up to four GPIO signals that can be user defined for status and control information. Direct access driver support is available through the Silicon Labs USBXpress driver set. See www. siliconlabs. com for the
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4.3 ★★★★★
Based on 302 reviews
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Verified Purchase
Colleen P. Sisco
Los Angeles, US
★★★★★ 5
Works great with tennis balls
I have a pretty large yard, and this thrower is great for my little Jack Russel puppy. It even picks up ball without having to touch all the spit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
M
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Michael Wheeler
Pawtucket, US
★★★★★ 5
Its awesome
Perfect 👌
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Reviewed in the United States on April 7, 2026
M
Verified Purchase
Michele Z.
San Leandro, US
★★★★★ 1
Thing is absolutely garbage. Ball didn’t make it back once! Broke in half
Junk and they don’t follow through with the shipping that they claim. Said between 7am and 11am. Don’t post it if ya can’t fulfill your shipping expectations
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Reviewed in the United States on May 21, 2026
J
Verified Purchase
Julie Kennemore
Natrona Heights, US
★★★★★ 4
Good toy for dogs
This is a great toy! I do wish the handle was a little longer because I do not have a lot of upper body strength due to health issues. I can still throw with this further than I can without the launcher so my dogs really love it and get excited any time I get this out!
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Reviewed in the United States on May 6, 2026
T
Verified Purchase
TATA
Birmingham, US
★★★★★ 2
Good throw, bad ball
Ball cracked open after first fetch.
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Reviewed in the United States on May 20, 2026

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