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RS232 Serial to TTL Converter

RS232 Serial to TTL Converter
Our Price:  £4.20(Inc. 20% VAT)(£3.50 Exc. VAT)Earn 4 Loyalty Points

Part Number:  RS232TTL
Brand:  Proto-PIC

Available Now:  

7 in stock, immediate despatch
Higher Quantities Available within 10-15 Working days
  (3 Reviews)

This RS232 to TTL converter is ideal for connecting your RS232 enabled equipment to TTL Serial, for example, connecting a Raspberry Pi to a Set Top Box to upload Firmware, or connecting an Arduino to a PLC.

      The converter uses the MAX3232 chip to convert the 3.3V or 5V to standard Serial levels (This also inverts the signal to be compatible with legacy equipment) - There is also a red LED to indicate the board is getting power.

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Customer Reviews
Average Rating (3 Reviews):  
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Great Service
Wednesday, 31 January 2018  |  Malcolm

Hi Great service does what it says on the tin works a charm.

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shame about the silk screen
Tuesday, 23 May 2017  |  Antony

super fast delivery and it does what it says perfectly. My only gripe is that the ttl connector is marked vcc, tx, rx, gnd but no clue as to whether the tx rx is from the ttl or to the ttl.

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Great Service
Friday, 24 June 2016  |  Charlie

I've got a couple of old industrial control panels that require the 9 pin serial connector. I called the technical guys for help and they recomended this unit to connect it to my arduino. They were delivered the next day and worked and had output from the panels in a couple of hours.


1 of 1 people found this review helpful.


Hi Charlie - Thanks for the feedback. Great news on getting the panel working.