FTDI Chip TTL-232R-3V3 for use with USB to TTL UART Cable, FTDI Chip
- RS Stock No.:
 - 429-307
 - Distrelec Article No.:
 - 303-99-421
 - Mfr. Part No.:
 - TTL-232R-3V3
 - Brand:
 - FTDI Chip
 
Bulk discount available
Subtotal (1 unit)*
£18.77
(exc. VAT)
£22.52
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 14 unit(s) ready to ship
 - Plus 147 unit(s) ready to ship from another location
 - Plus 1,000 unit(s) shipping from 24 December 2025
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | 
|---|---|
| 1 - 9 | £18.77 | 
| 10 - 49 | £17.83 | 
| 50 + | £16.89 | 
*price indicative
- RS Stock No.:
 - 429-307
 - Distrelec Article No.:
 - 303-99-421
 - Mfr. Part No.:
 - TTL-232R-3V3
 - Brand:
 - FTDI Chip
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
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Select all  | Attribute | Value | 
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| Brand | FTDI Chip | |
| For Use With | USB to TTL UART Cable, FTDI Chip | |
| Select all | ||
|---|---|---|
Brand FTDI Chip  | ||
For Use With USB to TTL UART Cable, FTDI Chip  | ||
- COO (Country of Origin):
 - CN
 
USB to TTL UART Cable, FTDI Chip
The FTDI Chip TTL-232x USB to Serial UART (TTL level) converter cables provide a simple and fast way to convert microcontroller UART serial I/O to USB. The TTL-232R contains a small circuit board which includes the FT232x chip. Encapsulated in a USB-A connector, making the cable easy and straight forward to use. The circuit is powered from the USB +5 V power pins, and any Vcc connection is always at +5 V dc. However products are available with signal TTL logic levels of either +3.3 V or +5 V. 
These cables are supported with Microsoft WHQL certified VCP drivers for Windows, Apple Mac, and Linux. All of which are available, royalty-free from the FTDI website. http://www.ftdichip.com
 USB 2.0 compatible
 Cable length: 1.8m
 Data transfer rate: Up to 3Mbps (FT232R parts), 12Mbps (FT232H parts)
 Unique serial number attached, used for security purposes whilst transferring files via cable
 Powered from USB connector
 Various UART-end connector options available
 CE and FCC compliant
  
These cables are supported with Microsoft WHQL certified VCP drivers for Windows, Apple Mac, and Linux. All of which are available, royalty-free from the FTDI website. http://www.ftdichip.com
 USB 2.0 compatible
 Cable length: 1.8m
 Data transfer rate: Up to 3Mbps (FT232R parts), 12Mbps (FT232H parts)
 Unique serial number attached, used for security purposes whilst transferring files via cable
 Powered from USB connector
 Various UART-end connector options available
 CE and FCC compliant
Available Options:
USB connector with PCB only (no cables)
FTDI Chip TTL-232R-3V3-PCB (RS 429-284) +3.3 V UART signalling
FTDI Chip TTL-232R-5V-PCB (RS 429-278) +5 V UART signalling
USB connector and wire ended 6 core with 24 AWG output
FTDI Chip TTL-232RG-VSW3V3-WE (RS 715-8522) +3.3 V UART signalling
FTDI Chip TTL-232RG-VSW5V-WE (RS 730-0155) +5 V UART signalling
FTDI Chip TTL-232RG-VREG3V3-WE (RS 715-8529) +3.3 V UART signalling
FTDI Chip TTL-232RG-VREG1V8-WE (RS 715-8525) +1.8 V UART signalling
FTDI Chip TTL-232RG-VIP-WE (RS 715-8513) includes voltage reference for setting UART signalling levels
FTDI Chip TTL-232R-3V3-WE (RS 429-303) +3.3 V UART signalling (v1)
FTDI Chip TTL-232R-5V-WE (RS 687-7786) +5 V UART signalling (v1)
USB connector and 6 way, 0.1 inch single inline connector
FTDI Chip TTL-232R-3V3 (RS 429-307) +3.3 V UART signalling
FTDI Chip TTL-232R-5V (RS 687-7770) +5 V UART signalling
USB connector and 8-pin, keyed 2 mm pitch connector
FTDI Chip TTL-232R-3V3-2mm (RS 687-7780) +3.3 V UART signalling
USB connector and 3.5 mm audio jack connector
FTDI Chip TTL-232R-5V-AJ (RS 687-7774) +5 V UART signalling
FTDI Chip TTL-232R-3V3-AJ (RS 687-7783) +3.3 V UART signalling
FTDI Chip TTL-232R-3V3-PCB (RS 429-284) +3.3 V UART signalling
FTDI Chip TTL-232R-5V-PCB (RS 429-278) +5 V UART signalling
USB connector and wire ended 6 core with 24 AWG output
FTDI Chip TTL-232RG-VSW3V3-WE (RS 715-8522) +3.3 V UART signalling
FTDI Chip TTL-232RG-VSW5V-WE (RS 730-0155) +5 V UART signalling
FTDI Chip TTL-232RG-VREG3V3-WE (RS 715-8529) +3.3 V UART signalling
FTDI Chip TTL-232RG-VREG1V8-WE (RS 715-8525) +1.8 V UART signalling
FTDI Chip TTL-232RG-VIP-WE (RS 715-8513) includes voltage reference for setting UART signalling levels
FTDI Chip TTL-232R-3V3-WE (RS 429-303) +3.3 V UART signalling (v1)
FTDI Chip TTL-232R-5V-WE (RS 687-7786) +5 V UART signalling (v1)
USB connector and 6 way, 0.1 inch single inline connector
FTDI Chip TTL-232R-3V3 (RS 429-307) +3.3 V UART signalling
FTDI Chip TTL-232R-5V (RS 687-7770) +5 V UART signalling
USB connector and 8-pin, keyed 2 mm pitch connector
FTDI Chip TTL-232R-3V3-2mm (RS 687-7780) +3.3 V UART signalling
USB connector and 3.5 mm audio jack connector
FTDI Chip TTL-232R-5V-AJ (RS 687-7774) +5 V UART signalling
FTDI Chip TTL-232R-3V3-AJ (RS 687-7783) +3.3 V UART signalling
