Hi Sean, There are a number of digital controlled pots in the market primarily used for audio application. There are not cheap. I don't keep that in my...
7 volts is awfully close to the Stamp regulation drop-out voltage. Try 7.5 volts, or 9 volts. ... However, ... transition ... I ... something ... my ... the ...
... my ... on ... sensor ... resistance ... any ... If I understand, you want a pot to feed a 555. The timer to send out a series of pulses that represent the ...
try putting some waits between each instruction. What is probably happening is the code is running so fast that before the first instruction can be executed...
I'm racking my brain and not having much luck with this DS1615. I have the basics down, I can read the Registers and retrieve time, date, temp etc. But I...
Thank you all for your responses. I've solved my problem for now by making the button Active Low. I'll use your suggestions at a later time to debug why Active...
As noted, you need waits between the pulses to START the motors. larger motors have more mass and need slower pulses to get started. Once spinning, you can...
Thank you! I realize I need more 32 bit routines to make this work but I decided I better understand the addition routine before delving in to the more complex...
The "resistance" of a motor is not the true indication of the current drawing while the motor is running, is only an indication of the current draw when is in...
For each character i use MSComm_obj.Output = Chr$(Asc(character)) FlushTxBuf MSComm_obj It works fine (100% ok) in vb but it doesn't run anymore when i create...
Hi Guys, Thanks For all your input, i had bought the 3 stepper motors as a part of a slot machine so i could make my own slot machine. thanks to your help my...
Sub-micron displacements can be measured optically using various types of interferometry. I've not done it, but colleagues in hearing research use this...
One of the big differences between the VB development environment and the EXE environment is that the VB env. is ALWAYS p-coded. The EXE env can be ...
alright im strating to like this fourm because every time i post something i get exactly what i need backm, a CORRECT answer :) hehe anyways , my new qusetion...
in the WAM I can't get activity #2 to work? Activity #'s 1 & 3 work all the time, but #2 just won't work. I have a BASIC STAMP II and the DOS software, which...
Hello Jak. ... The latest revision of WAM is using PBASIC 2.5 language, not available in the DOS Editor. As the manual explains in chapter 1, you need to...
Did you check out this page? http://www.high-techgarage.com/tutorial/ds1615_page3.php Dave ... From: Tim Hart [mailto:tim.hart@...] Sent: Wednesday,...
****************************************************** Online Rev. D Special $4.97 for the BASIC Stamp Rev. D module $24.97 for the Rev. D Starter Kit ...
... working ... and ... Hi Beau, I've reviewd your circuit using a coil as a free running oscillator, but not the pulse induction. do you have any examples ? ...
Hello, Sorry for the delay....I just ran to the warehouse and checked on this. The mini servo in the Toddler DOES NOT accept a Futaba servo horn. It's ...
I recently purchased a targus port replicator (PA070) to program my basic stamp since my laptop (Toshiba Satellite A10-5WM 2.0GHz/512MB/40GB running windows XP...
The basement of a house in a high water location is kept dry by a regular water pump with float switch. The pump is located in a deep well and I am trying to...
... current ... Z ... z=Rdc+jWL ... and ... My reference to current is based on the fact that many motors are supplied with either amps or volts listed on the...
A clarification. L is the Inductance of the motor in Henrys no a number of windings. You can not over amp or under amp a motor. The running Current only...
Take a look at LEM current sensors. They measure the magnetic field around the wire of a conductor. Very easy to use. Digikey sells them. Jason ... regular...
Yes....their code is the base for my project. It has a few errors but overall it's stable code. But it's missing the part where you read the long term...
... Tim - It's not apparent from your code snippet whether you had a datalog mission active prior to retrieving the data. Did you ? If not, the zeros would...
I don't know if your float switch is an integral part of your pump assembly. In some models, the float switch is electrically and physically separate. If...
I have a small problem and would like some help. I have a PWM valve controller board that uses a stamp to control the current to a valve upto 1.3A @12VDC. I do...
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