Volume discounts:
- +100 6 % $0.61
- +300 8 % $0.60
- +500 9 % $0.59
- +1000 11 % $0.58
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Availability:
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.
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$0.65
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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