Welcome to Tronisoft

Tronisoft Ltd is the worlds leading, premium quality, trade & wholesale distributor of Bluetooth to Serial (RS232) and USB to Serial adapters to the IT and Engineering sector.

We also manufacture industrial USB or RS232 i/o control boards and home to the advanced SimpleTerm Gold (debug software). We also sell specialist electronics and sensors. 

For bulk, trade & wholesale USB to serial converter pricing - we will beat any comparable quote within UK, EU and US markets! We offer consistent product delivery with superb pre/post sales support and competitive pricing to trade and consumers. Worldwide sales. Full VAT invoices supplied. 

Payment methods: Credit/Debit Cards, Purchase Order / bank, Paypal available.

Read more about us

1st Class UK Delivery from £1.49

Airmail / EU Delivery from £2.95

US and Worldwide from £3.89

Free UK standard delivery on online orders over £15 ex. VAT. Limited offer!

Free Delivery on orders over £35

Featured

USB to Dual Serial Adapter - FTDI (USB to 2 port Serial FTDI)

USB to Dual Serial Adapter - FTDI (USB to 2 port Serial FTDI)

This premier FTDI chipset based USB to Dual Serial Converter, is a high performance device. ..

£12.95 £14.95

USB to Serial Adapter - FTDI Pro Series (Gold Plated) - 90cm

USB to Serial Adapter - FTDI Pro Series (Gold Plated) - 90cm

** On sale - limited time offer ** ** World Class TRONiX brand with "just works" driver supp..

£6.79 £7.29

FTDI USB to TTL Serial Cable + Shield (7 Way)

FTDI USB to TTL Serial Cable + Shield (7 Way)

This FTDI USB to TTL Serial Cable (TRX1400) is a professional, high quality, high speed device wh..

£8.20 £8.49

Bluetooth to Serial Adaptor  Class 1 - 100m with External Dipole Antenna

Bluetooth to Serial Adaptor Class 1 - 100m with External Dipole Antenna

This Bluetooth to Serial adapter with External Antenna eliminates your conventional RS232 Serial ..

£28.99

SimpleTerm RS232  (Free Serial Port Monitor - Windows 10, Windows 7)

SimpleTerm RS232 (Free Serial Port Monitor - Windows 10, Windows 7)

SimpleTerm SE - Free for schools and college/university students on request. RS232 Monitor / RS..

£2.49 £14.95

RS232 to TTL (3.3V Signal) Converter Kit

RS232 to TTL (3.3V Signal) Converter Kit

RS232 to TTL (3.3V) Converter (Student/School) Kit. ** Made in UK product! ** Serial port /..

£2.91

ICL3232CPZ RS232 Interface IC 3.3V to 5V Multi Channel RS232 Driver/Receiver

ICL3232CPZ RS232 Interface IC 3.3V to 5V Multi Channel RS232 Driver/Receiver

RS232 to TTL signal 3.3v IC. Fast, Ultra Low Power. ICL3232CPZ  - RS232 Interface IC 3.3..

£1.05 £1.20

USB Input Output Module - DACIO 300 - Starter

USB Input Output Module - DACIO 300 - Starter

This is a DACIO Quick Starter Board based on the DACIO 300 series modules. You shall need to ..

£3.99 £4.99