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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5PCS Mini RS232 MAX3232 Level to TTL Level Board Converter Adaptor Module
Aliexpress UK
Chip: MAX3232CSE. · Chip Model: MAX3232CSE. 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. · A converter board for electrical levels.
eBay
RS232 MAX3232 Level to TTL Level Board 115200bps Converter Adaptor Module new
Aliexpress UK
Chip: MAX3232CSE. · Chip Model: MAX3232CSE. 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. · A converter board for electrical levels.
eBay
5PCS RS232 MAX3232 Level to TTL Level Board 115200bps Converter Adaptor Module new
Aliexpress UK
Style 2: RS485 to TTL level module. Style 1: RS232 to TTL level module. 3, RS485 transceiver automatic switching, no direction switching, data flow conversion. 2, (female) standard DB-9 plug, another way pin interface.
eBay
5PCS RS232 MAX3232 Level to TTL Level Board 115200bps Converter Adaptor Module
Aliexpress UK
Ax input 3.3V TTL level,Bx will output 5V TTL level. Ax input 5V TTL level,Bx will output 3.3V TTL level. 8-Channel TTL Logic Level Converter 5V/3.3V Bi-Directional Module. If you need to convert 3.3v to 5v logic or 5.
eBay
1-10pcs 3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert
Aliexpress UK
The PCB provides a fast, simple way to connect devices with a TTL level serial interface to USB. TTL-232R_PCB provides a USB to TTL Serial UART interface. UART interface support for 7 or 8 data bits.
eBay
1-10pcs/3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert
Aliexpress UK
10pcs Mini RS232 to TTL MAX3232 to TTL Level Converter Board Serial Converter Board RS232 to TTL Serial. 10 Mini RS232 to TTL MAX3232 Module. It will not be shared in any other way, your details are 100% secure.
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3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert D64
Aliexpress UK
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5/10pcs 3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert
Aliexpress UK