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Thank You, Terry, I found producer - DigiFlow in Netherlands (digiflow@hotmail.com , no web-site). But price i have is higher than in i-store... regards, stefan

Hi all, I'm trying to identify who is producer of turbine flow sensor DFS-2W (or DFS-3W). Can anybody help me ? regards, stefan

Hi all, I'm trying to identify who is exactly producer of turbine flow sensor DFS-2W (DFS-3W). Can somebody help me? regards, stefan

Thank You,Zimbali, but globalspec does not show prices. I see many sensors on Internet, but there are no prices, and for 10 days i have not finded anybody, which is ready to answer to quote for 200 pieces. Any more practical advise?

Hi friends, Does anybody know source for cheap (<20 USD) pressure sensor - to be used in fuel pump tester - max pressure is 10..15 Bar. Thanks stefan

i have seen webacam &quot;pinecam z100&quot;, which have software to detect movement and (maybe starts store onto disk). It is cheap.

Hi all and Thank You, I have good enough (not perfect) suppression of EMI induced by GSM with ... bigger capacitors in power supply(And capacitors are main difference between two boards).For those, who is interesting - on board is linear regulator LM2954IM.Output capacitor was 100microF, for...

Hi Melone, Metal box is not good for me. Wires between PCB and load cell are: to loadcell -> +5V and GND from loadcell - 2 wires differential signal shield (grounded only on PCB GND) When i make short circuit between differential wires - on PCB side, there is no interference (may be )...

Hi, I am experimenting with weigh scale - load cell + analog/digital microcontroller MSC1210 (Texas) . When i put my GSM close to cable (from load cell to converter), scale display is changed significantly. GSM is active - calling to other phone. With other type ADC (Texas ADS1240) i have not...

If Your printer/plotter is passed to '*.plt' file then you can &quot;copy xxx.plt lpt1:&quot; - &quot;.plt&quot; must be produced for Your hardware.If it is not: if '.plt' file is hp-gl (hewlettpaccard plotter language) you can import into coreldraw, other drawing programs, or even msword...

plot from acad to hpgl (7475,7580) and search for converter hpgl->gerber . This is easy way, but - maybe acad will draw with very thiny pen and file will be too long -> on non-laser gerber ploter this will be too slow and maybe - not good enough.

AD7730 AVDD can be turned on after DVDD. In my design AVDD (5V) is turned-off in power-minimizing mode and turned-on again, when key is pressed(VDD=3.6V). All IO wires are trough 470 Ohms passed. In my oldest design no resistors are used (but AVDD is tied to DVDD=5V). In oldest design i have one...

Place resistor E-B on optotransistor.