PoOptoIn

Digital optical isolator | PoOptoIn 16 channel isolation device

Here you’ll get some basic information about optical isolators, how they work, where are used, how they look like and moreover where you can buy a 16 channel optical isolation device – PoOptoIn from PoLabs. What is a digital optical isolator? Digital optical isolator (also called an optocoupler, photocoupler) is an electronic component that transfers … Read more

USB stepper motor controller

USB stepper motor controller – develop your own application

We are constantly trying to offer our valued users as much support as possible. We take into account all their suggestions and wishes. Consequently, we decided to reveal PoStep60 USB communication protocol. In addition to I2C and Modbus serial interface, you will now be able to write your own app to communicate with the USB … Read more

Mach3 Plasma setup

Mach3 plasma setup

Here is a quick guide how to easy perform Mach3 plasma setup. This article will guide you through the process of setting THC with your CNC controller board and  Mach3. Let’s get to the point! How to use plasma with Mach3? Mach3 plasma setup quick guide First let me briefly introduce our two product from … Read more

Motor driver PoStep60-256 now with MODBUS communication

We added a new feature to our popular universal motor driver PoStep60-256. A MODBUS communication over RS485 peripheral. In addition to the existing USB and I2C bus, now you can configure and monitor the driver also using a standard robust industrial  Modbus communication protocol over RS485 bus. Now we can use the driver with PLC … Read more

PoStep60-256 microstep stepper motor driver 24 modification

Microstep stepper motor driver – 24V signals

PoStep60-256 microstep stepper motor driver can operate also on 24 V controll signals. PoStep60-256 microstep stepper motor driver is normally operating on 5V inputs for step, direction and enable signals. Most industrial PLC controllers provide only 24V signals. However adding simple 1,2 kOhm resistor in series with controll input will make PoStep60-256 microstepping stepper motor … Read more

I2C Extender- long distance I2C

PoLabs proudly announces “We have I2C extender available!” Since we receive a large number of our customers’ requests for a long distance I2C communication, we have decided to satisfy wishes of our loyal and valued customers. Therefore we made a new general purpose product I2C extender.  Super usable I2C extender fixes issues with I2C communication over … Read more

PoKeys57CNCcase-COLLAGE

Machinable case design for PoKeys57CNC motion controller

Although PoKeys57CNC devices are sold as ‘naked’ boards, the board itself can be used to make a case. How? Simply, employ the device as the USB or Ethernet motion controller for CNC device and machine one out of a solid block of metal or plastic. Our user Roman Batz carefully designed the case and provides … Read more

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