|
Latest news month by month.
November 08
We have discontinued our 145W PSU and are introducing 27 and 36 volt version of the 350 Watt power supplies.
Stepper motors can only be purchase along with ONESTEP units, System3+ or DRV25PS boards and are no longer supplied separately. S35036 power supplies now in stock.
October 08
NEW: ONESTEP, handheld microprocessor stepper controller unit. With optional 2.5A stepper driver built in.
The CPR2 charge pump relay board has been discontinued. DRV50 boards should be available late November, production boards to be ordered shortly. A pin-out error has been found with the PCPPS boards, see errata pdf for details. Unfortunately we have had to increase the price on the 145 & 350 watt power supplies due to a strong dollar and a weak pound. However we have been able to reduced the price of the Optoport kit from £40 to £37.
September 08
The original basic breakout board has been replaced by the new PCPPS board that is available in three versions, basic, charge pump and power save models. We have reached a new milestone of 10,000 hits to our site. Prototype DRV50 boards have arrived for testing, our new 48V at 5A Stepper Driver board. More details next month.
August 08
A new batch of Optoport boards have arrived with silk screen legend. We also have new boards in development, details later this month. Arriving soon is the new DRV25PS board, completely revised layout and optional vertical mounting bracket. It also has an automatic power save function to reduce current through the board and motors when not in use. To complement the new stepper board is the new PCPPS breakout board with charge pump and powersave output. The board has full silkscreen legend and marked with step and direction outputs rather than pin numbers. Both of the new boards are now in stock.
July 08
NEW: A larger, more powerful Nema 23 Compatible frame 3 Nm motors added to our web site.
The materials section has been removed from the web site. Optoport board featured in Engineering Workshop magazine, converting Myford ML7 to CNC.
June 08
New to the accessory section are 12V Cooling fans, these small 80 mm fans are ideal for cooling stepper motor driver chips.
May 08
Shipping cost for items with H mark are now UK Mainland only, e-mail us for any other destinations.
NEW: System3+ boards are on order and should be with us mid May. Spindle control boards are now available. System3+ boards have arrived and available now, replacing the existing design. Ex Relay boards have also arrived and ready for sale.
April 08
NEW: The 350 watt 24V @ 14.5 power supplies have arrived. We have also replaced our 150 Watt Sunpower PSU with a MW (Mean Well) 145 Watt, 24V 6A unit at a great price. Due to increased copper prices we have had to increase the price of our Tri rated wire. Production Speed controller and External relay boards have been ordered due in end of April.
March 08
We now supply 1.8 Nm Nema 23 Stepper Motors suitable for our System3 and DRV25M boards. From March we will be offering a product of the month with a special discount price. We have been able to reduced price on our 24V 150 Watt power supplies. 350 watt 24V @ 14.5 Amp power supplies due in shortly.
February 08
In development this month we have a remote relay board with 16A contacts that can be fitted in close proximity to a mains motor and controlled from the PBB20 breakout board. An analogue convertor board should also be available shortly that takes step signals and gives 0-10V output suitable to drive a spindle motor control circuit. Two tier postage price system introduced, items with H for heavy in price code attract the higher £5.00 postage cost.
January 08
NEW: SYSTEM 3 For the new year we have a new all in one 3 Axis stepper driver board with Charge pump parallel interface. This all in one board is a dream to use, practically plug and go with minimum connections and the same spec as the DRV25M boards. We have added a Videocorner page to mention past video products previously sold on our now discontinued site. The pages displayed on the DIYCNC site have also been resized to improve readability on 1024 * 768 displays. A new low cost parallel buffered signal board, PBB20 has been ordered and should be available at the end of the month. We have increased our range of accessories and mechanical components. PBB20 boards have arrived. Board is now available with or without high voltage pre-regulator. Due to the increasing popularity of the site, we have broken through the 1000 hits a month barrier.
December 07
NEW: Replacement stepper motor drive board has arrived, DRV25M now has switchable current settings an unplugable motor output connector, improved layout, an enable line LED and even a blue power LED. We finally have the much modified Optoport production boards arriving second week of December. The production Optoboards have arrived, see Optoport page for new details.
We wish all our customers a Merry Christmas and a Happy New Year.
November 07
Bufferport and REG15 board arrive at last.
New beginners page added with basic CNC setup information.
Due to popular request we now supply parallel port connection cables.
New pricing structure to be introduced Sunday November the 4th:
We will be reducing the prices of all our products, boards, electrical, mechanical accessories and materials and adding a fixed low postage cost. This helps offset rising postal costs but reduces the price on larger orders. There is now no minimum order if paying by cheque or postal order. Our sister site www.videocorner.co.uk is being discontinued at the end of this year.
October 07
NEW: Mains 150 Watt power supply added to our range of products.
Still waiting for new prototypes due to China holiday. Another new addition in development is Bufferport this is another variation of Optoport with high voltage regulator, buffered inputs and outputs, but less the opto isolators which simplifies the design and reduces cost. The buffers give extra drive capability that some stepper boards require above the limits of the average PC Parallel port. Also in development is a motor speed controller that gives an analogue voltage output proportional to input frequency. Ideal for controlling spindle motor speed circuits. Bufferport prototypes ordered but Combi board canceled.
September 07:
We are now testing the opto isolated parallel port board. The high voltage regulator boards are ready for production. Two more new boards have been developed. A Combi board, similar to the Optoport but without isolation, and a low cost high voltage regulator, Reg15. Prototypes have been ordered and we will keep you informed of there progress. We have now added a range of Torx screws to our Mechanical section
August 07:
Special offer on Stepper motor drive boards. We have reduced the price on the DRV25/DRV25K boards and if you buy two you get the third for half price.
Our G-Code Corner has now expanded into separate pages and the latest project is a hand wheel. The G-code files are now saved as txt files for easy download and can then be renamed to the format required. We will be adding further projects through the year and video clips of machining operations.
July 07:
Google Checkout. This gives you the ability to select a product and its options and then pay instantly via credit/debit card on a secure site. Please note that all our main products include Postage & Packing to UK / Northern Ireland.
June 07:
There is a new materials section where we will be selling small lengths of materials for your CNC projects.
May 07:
DIYCNC website started and replaces CNC products previosly sold on Videocorner site.
Please contact us if you have any questions or comments. roy@diycnc.co.uk
|
