🔌 Connect with Confidence!
The UMLIFE 3pcs TTL to RS232 Module is designed for seamless communication between TTL serial ports and RS232 level devices. It supports a power supply range of 3-5.5V and is ideal for use with microcontrollers, ARM, FPGA, and Arduino. Each module features clearly marked pins and includes a schematic diagram for easy installation, making it perfect for various applications such as GPS and electronic compasses.
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
2 days ago
1 week ago