OBD USB Tachograph Emulator / Converter

A USB module for voltage diagnostics, without interfering with the vehicle’s interior or electrical installation. The product is wireless. The device we offer has several other features. It is compatible with digital tachographs manufactured up to 2020 and with ABS sensors. Discounts may be available for larger orders. The device is an OBD socket voltage tester (using an installed LED that can, for example, illuminate the driver’s footwell), and it can also be used to program components in microcontroller systems. The seller accepts no responsibility for unlawful use. Compatible with all vehicle models and tachographs

This module is responsible for CAN bus communication and affects its operation.

The device does not violate Article 25 of the Tachographs Act (consolidated text, Journal of Laws of 2020, item 900).

As a store, we do not endorse the methods shown in videos. The seller does not encourage or instruct anyone on how to carry them out.

DTCO 4.XX GPS version, compatible with older versions without GPS and with the latest version.

The module can be used to exchange data between a computer and a microcontroller system, or to program boards with an exposed serial interface.

A converter that enables communication between USB and UART serial interfaces. It allows data exchange between a computer and devices using microcontrollers. The module is based on the PL2303 chip and appears in the operating system as a virtual COM port.

If your tachograph is set to a language other than Polish, please note that this product is priced higher. To select the product with the correct price for your tachograph’s language system, switch the website language to English..

Pin Description
VCCIO 3.3 V or 5 V supply, selectable using a jumper.
GND Circuit ground.
TXD UART transmitter pin (voltage set using the jumper).
RXD UART receiver pin (voltage set using the jumper).
Converter chip: PL2303, recognised by the operating system as a virtual COM port.
VCCIO: 3.3 V or 5 V, selectable using a jumper.
Pins: GND, TXD, RXD.