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The 3pcs TTL to RS232 Module is a versatile and user-friendly solution for converting TTL signals to RS232 levels, making it ideal for a variety of applications including microcontrollers, GPS, and more. With a power supply range of 3-5.5V, this module ensures seamless communication between devices, backed by clear pin markings and an included schematic for easy installation.
D**.
Nice quality, very easy to use, works great
Very well made, nice soldering, excellent silkscreen, and they work great.
M**E
Quality control issues
One worked out of the two. The other seemingly broke when being soldered for permanent install.
R**9
One broke in <1 week of use
They work as expected. One broke after <1 week in my system and completely shorted out the power supply. Poor design and not reliable.
A**R
cheap junk
2 not working all and 1 works but got extremly hot and burnt!
Trustpilot
1 month ago
3 days ago