NEW! H2 PCB CNC Controller

(4D, Micros-Step, I/O, etc.)

H2 PCB Stepping Motor CNC Controller is the smallest member of a new generation controller family. Because of its compact build-up, it is the ideal solution to build hobby, or small CNC machines. In the course of its development the possibility of future extension and as well as the average demands based upon long time experiences have also been taken into account. H2 Controller is and integrated-build-up, all-in board CNC controller. It contains 4 micro-step stepping motor-driver, input and output interface, an expansion port, as well as a switching power supply. It is directly connected to the LPT (printer) port of the computer and it operates the CNC mechanics with the help of softwares (e.g. Mach3) running on the PC. It can be used to build milling machines, turning machines foam cutters and other CNC machines.

Main technical features (PCB V2.0):

- Step/Dir system, controlled through the LPT port, stepping motor controller,
- 4D (with 4 motors), compact build-up,
- 2-phase, bipolar, micro-step motor control,
- Micro-step values, selected by jumpers: 1; 1/2; 1/8; 1/16,
- Power-output with maximum 35V, 3.5A DC for each motor,
- Mixed mode current decay with PWM regulation,
- Silent holding path operating mode,
- Maximum 100kHz stepping frequency,
- Software controllable motor-rest,
- 4-range, jumperable, motor current regulation,
- 5 input ports (prepared to use end position and digitallable switches),
- 1 relay output (one-pole, maximum load 230V, 3A),
- 2-bit TTL expansion port,
- Build-up that needs only one power supply voltage (with integrated switching digital power supply),
- Protection against overheating,
- Installed cooling,
- Two-sided, partly SMD PCB

CNC control softwares that can be used:

- Mach3 CNC (Win2000, XP) [recommended],
- TurboCNC (DOS),
- WinPC-NC (XP),
- CNCGraf (DOS),
- JediCut,
- GMFC,
- CeNeCe,
- etc.



Please visit: http://www.hobbycnc.hu