CH340 module instead of PL2303, CH340G RS232 to TTL module upgrade USB to serial port in nine Brush small plates. 1PCS x CH340G Module with Wires Included. 4,3V3 and 5V by a short circuit risk selection;.
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RS232 to TTL Power Signal Isolation Male Head Female Head 3.3V 5V Serial Port TTL To RS232 Module
Aliexpress UK
1 x Converter Module. Port: TX RX VCC GND. It can be used to program STC MCU, NXP MCU, STM32 MCU, N+-2EC MCU Communication.
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2Pcs/1pc TTL-485 TTL-232 TTL to RS232 RS485 Conversion Adapter Board Converter Module 3.3V Suitable MCore PCB RS-485 RS-232
Aliexpress UK
Product: USB to RS232 TTL CH340G Converter. CH340G USB-to-serial chip – stable and widely supported. 1x USB to RS232 TTL CH340G Converter Module. Drivers for CH340G can be downloaded online if not pre-installed.
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TTL To Rs232 Female/male Level Module Serial DB9 Port Module Level Mutual Conversion SP3232 Serial To TTL brush line Adapter
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PL2303 PL2303HX USB to UART TTL Cable Module 4p 4 pin RS232 Converter. USB To RS232 TTL UART PL2303HX Auto Converter USB to COM Cable Adapter Module. 1 simple serial communication. Wire sequence is defined.
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TTL To Rs232 Female/male Level Module Serial DB9 Port Module Level Mutual Conversion SP3232 Serial To TTL brush line Adapter
Aliexpress UK
Area near the RS232 is RS232 level, area near the TTL is TTL level. Level Converter RS232 to TTL. A converter board for electrical levels. Arrows show the signal flow.
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WitMotion USB-UART 6-In-1 Converter, Multifunctional USB-TTL/RS485/232, TTL-RS232/485,232-485)Serial Adapter, CH340/ CP2102 Chip
Aliexpress UK
1 X CP2102 USB to TTL RS232 USB TTL to RS485 Mutual Convert 6 in 1 Convert Module. RS232 level interface : connect a computer or Rs232 level serial devices. USB to TTL. TTL to 232. TTL to 485. Six in ONE Multifunctional Convert interface module.
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PL2303 USB to UART TTL Cable Module FT232RL PL2303HX USB Transfer to TTL RS232 Serial Port Adapter Module CH340 Download cable
Aliexpress UK
(PL2303TA USB to TTL Converter Cable RS232 Module Adapter Compatible with Win XP/VISTA/7/8/8.1/Mac OS X/Linux. Chip: Built-in PL2303TA chip. 1 X PL2303TA USB to TTL Converter Cable. Then download the prolific 2303 driver).
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1PCS PL2303 TA USB TTL RS232 Convert Serial Cable PL2303TA Compatible with Win7 Win8 Win10 vista
Aliexpress UK
A Lenovo notebook + Serial small plate (max3232) + usb to serial cable (340 drivers) Download stc89c52 not use; Lenovo desktop + Serial small plates (max3232) + usb to serial cable (340 drivers). Communications IC: MAX3232.
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1PCS PL2303 TA USB TTL RS232 Convert Serial Cable PL2303TA Compatible with Win7 Win8 Win10 vista
Aliexpress UK