DB9 to (RXD TXD GND) 3Pin Terminal RS232 Converter Adapter Riveting Teeth Sleeve S$ 37.80 to S$ 37.82Was: S$ 54.78
3 In 1 RS485 Modbus Rtu 0-1A Current 0-30V Voltage Collector Measurement Signal S$ 10.10 to S$ 36.66Was: S$ 53.13
10x For arduiuo DAC Expansion Module diy kit PWM to 0-5V/0-10V Voltage Converter S$ 22.95 to S$ 23.08
DB9 to (RXD TXD GND) 3Pin Terminal RS232 Converter Adapter Riveting Teeth Sleeve S$ 2.39 to S$ 2.51Was: S$ 3.46