SP3232 TTL to RS232 Converter Module

[COM-05-084]
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  • +100 6 % $0.66
  • +300 9 % $0.64
  • +500 10 % $0.63
  • +1000 13 % $0.61
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Availability: 2770 items
SKU
COM-05-084
Ships in 2-3 business days, then:
Free delivery in 10-15 days by YunExpress on orders over $35.
Free delivery in 5-7 days by DHL on orders over $200.
More shipping info
$0.70

Features of SP3232 TTL to RS232 Converter Module:

  • MCU, ARM and other MCU communicate with the computer through the serial port ( COM port) of the computer
  • Radio modification, mobile phone brush, XBOX360 brush machine, GPS , car detection, DVD brush , hard disk repair, set-top box upgrade
  • Serial expansion of the device
    Instructions for use:
  • VCC: Connect DC 3V-5.5V
  • GND: Connect to GND
  • TXD: Connect to MCU.RX (Signal Flow Direction: MCU.RX << SP3232 << PC.TX )
  • RXD: Connect to MCU.TX (Signal Flow: MCU.TX >> SP3232 >> PC.RX)

Connection Description:

Note: TTL and RS232 terminals should connect TXD with RXD and RXD with TXD for cross matching and docking

  • TTL (UART) side:
  • VCC: connect dc 3v-5.5v
  • GND: connect to GND
  • TXD: connect external device TTL terminal RXD
  • RXD: connect to external device TTL terminal TXD
  • RS232 port:
  • RXD: connect to external device RS232 terminal TXD
  • TXD: connect external device RS232 terminal RXD
  • GND: connect to GND
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