TTL Turn To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3V 5V
From Stone's Store
$2.93
View at AliExpress
Secure transaction via AliExpress
4.9 out of 5 (384 sold)
Price History
Price changes for TTL Turn To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3V 5V since Nov 18, 2025
Max: $2.93
Min: $2.86
Current: $2.93
