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3pcs TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 for MCU, ARM, FPGA, for Arduino TTL Serial Port communicates with RS232 Level Device in Kuwait 3pcs TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 for MCU, ARM, FPGA, for Arduino TTL Serial Port communicates with RS232 Level Device in Kuwait 3pcs TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 for MCU, ARM, FPGA, for Arduino TTL Serial Port communicates with RS232 Level Device in Kuwait 3pcs TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 for MCU, ARM, FPGA, for Arduino TTL Serial Port communicates with RS232 Level Device in Kuwait 3pcs TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 for MCU, ARM, FPGA, for Arduino TTL Serial Port communicates with RS232 Level Device in Kuwait 3pcs TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 for MCU, ARM, FPGA, for Arduino TTL Serial Port communicates with RS232 Level Device in Kuwait

UMLIFE 3pcs TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 for MCU, ARM, FPGA, for Arduino TTL Serial Port communicates with RS232 Level Device

KWD 4.500
Brand
UMLIFE
Weight
18 g
– 1 +

Special Features

  • Supports 3-5.5V power supply.
  • Uses: Microcontroller, ARM, FPGA, for Arduino and other MCU's TTL serial port communicates with RS232 level devices. Serial expansion of the device. RS232 port communication with Computer PC.
  • RS232 port communication with computer PC.
  • Can be used for GPS, electronic compass, car detection, hard disk maintenance etc
  • In order to facilitate the use of the product, each pin is marked, and a schematic diagram of the product is printed on the back of the product.

Description

Instructions for use:
(Taking the access MCU as an example, how to connect each row of pins)
TTL (UART) side:
VCC: DC 3V-5.5V
GND: Connect to GND
TXD: Connect to MCU.RX (Signal Flow: MCU.RX ← SP3232 ← RS232.TX )
RXD: Connect to MCU.TX (Signal Flow: MCU.TX → SP3232 → RS232.RX)
CTS, RTS is not used by default.
RS232 side:
RXD: Connect RS232.TX (Signal Flow: RS232.TX →SP3232 → MCU.RX)
TXD: Connect to RS232.RX (Signal Flow: RS232.RX ←SP3232 ← MCU.TX)
GND: Connect to RS232.GND
CTS, RTS is not used by default.
Package Included:
3 pcs TTL to RS232 Module

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