Our mission

Very Simple Control Protocol We build smart electronic building blocks for automation (IoT/m2m) task using the VSCP (Very Simple Control Protocol) - the leading m2m and telematics protocol. This is modules that by them self or combined with other modules can be used to control and monitor "things" at a local or a remote locations.

The VSCP protocol is an application level protocol and therefore not dependent on a physical transport. It can be used over a RS-232 serial channel, over CAN, Ethernet, TCP/IP, 802.15.4 etc. You can get the security level you need by embedding it in a secure envelope defined by the underlying protocol(s).

Equipment based on VSCP can themselves inform the world of there capabilities, and even lead a user or a machine through there configuration.

Read more on the VSCP site



Our product page has information about our full product range. Currently we have CAN, Ethernet, TCP/IP, 802.15.4 and wifi based products plus accessories for them.

Read more on our product page

Frankfurt RS-232 CAN4VSCP interface

Frankfurt RS-232
This module interface a computer (PC/Raspberry Pi/Beaglebone/Carambola etc.) and a CAN4VSCP bus. It comes with a USB to serial adapter and drivers are available for both Linux and Windows. It also have commands to make it easy to diagnose a CAN4VSCP bus.

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Paris - VSCP Relay module

Relaymodule Paris is a relay module that connects to a CAN4VSCP bus and can control up to seven external relays. The module can be attached to a standard DIN Rail or be mounted directly on a wall.

The module fully adopts to the CAN4VSCP specification and can be powered directly over the bus with a 9-28V DC power source. It has a rich register set for configuration and many information events defined. It also have a decision matrix for easy dynamic event handling.

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Beijing - VSCP I/O module

General I/O Beijing is a general I/O module that connects to a CAN4VSCP bus. The module has three opto isolated inputs and four 5V outputs.

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Accra - VSCP Counter module

General Counter module Accra is a general counter module that has three opto isolated general counter inputs and four general digital I/O.

Read more

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Raspberry Pi DIN rail mounting kit


A very flexible and convenient DIN rail mounting kit for the Raspberry Pi is now available in the frogshop.

CAN4VSCP Vilnius A/D module


The CAN4VSCP Vilnius A/D module is now available.

CAN4VSCP Accra Counter


The CAN4VSCP Accra counter module is now available.

CAN4VSCP Power Injector


The CAN4VSCP Power Injector module is now available.

VSCP & Friends 1.1.0


VSCP & Friends release 1.1.0 Sodium is out.

We go fully open


From now on all our software/firmware/hardware/docs/drawings etc is release under the open source license The Artistic License 3.0

Freescale VSCP project


Follow Freescales, Angus Galloway, when he makes Easy IoT with VSCP


The Odessa module is now available for immediate delivery.

Frankfurt RS-232

The Frankfurt RS-232 is now available for immediate delivery.

Interested in news?

Follow the the Frogs Blog for updates from the frogworld.

Article about VSCP

Article about ver 1.0.0 in the leading Swedish electronics paper Elektroniktidningen

PCB's and stencil...

PCB's and stencil for the CAN4VSCP-RS232 cards received today. The device will be available in the store in a few weeks.

Article about VSCP

A Swedish electronics paper wrote an article about VSCP 0.4.0 Fluorine release.

Frogs alive again

After being away on other ventures for a year we are well, kicking and alive again. Rock'n roll as usual in other words.

Frogshop is live

Our shop in now live.


Article in Swedish about our company

Prototypes tested

We are now starting our production run of all the CAN4VSCP boards.

Article on VSCP

A Swedish electronics paper wrote an article about VSCP. Read it here