3.3V-5.5V RS232 to TTL Serial Port Bidirectional Converter Module DB9 Connector MAX232 TX RX VCC GND Interface For Arduino

3.3V-5.5V RS232 to TTL Serial Port Bidirectional Converter Module DB9 Connector MAX232 TX RX VCC GND Interface For Arduino
thumb
thumb
thumb
thumb
thumb
thumb
sku: 1005004967451221
$0.34
Shipping from: China
   Price history chart & currency exchange rate