danadak's latest activity
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Ddanadak replied to the thread Asking about c005 time chip.http://www.51hei.com/bbs/dpj-212473-1.html The parts power on behaviour might limit your options for a round robin pulser. Wire them...
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Ddanadak replied to the thread Dealing with limited GPIOs on ESP8266 vs upgrading to ESP32 for IoT security?.I am a newbee to RTOS to handle dual cores, but the first experience, simple as it was, made a dramatic difference in code...
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Ddanadak replied to the thread Dealing with limited GPIOs on ESP8266 vs upgrading to ESP32 for IoT security?.If you have multiple pins assigned to buttons one ADC pin can handle multiple buttons ...
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Ddanadak replied to the thread Electronic device/solution idea.AAC, Anti Coagulation Forum, American Athletic Conference......? SA .....?
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Ddanadak replied to the thread Asking about c005 time chip.For future reference a more capable timer solution : https://www.electro-tech-online.com/articles/pulse-sequence-generator-smart-timer.938/
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Ddanadak replied to the thread Indexes for "Everyday Electronics" and "Practical Electronics" magazines.Can you do Electronics World and Radio Electronics and CQ Magazine at https://www.worldradiohistory.com/Home-RAM.htm I started working...
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Ddanadak replied to the thread Latching relays in a control circuit.A couple of cautions when you are working first time with micro boards. 1) When using a scope make sure ground clip on probe cant...
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Ddanadak replied to the thread Latching relays in a control circuit.pulse streams of desired width and inter pulse delay. Pulses are outputs to a pin to initiate an action like turn on a fan or light. So...
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Ddanadak replied to the thread Latching relays in a control circuit.Let me know what terms in article you need further explanation in.
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Ddanadak replied to the thread Latching relays in a control circuit.A basic simple approach to a multi triggerable timer, using GUI block programming...
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Ddanadak replied to the thread Latching relays in a control circuit.Time delay relays ? https://macromatic.com/support/knowledge-base-articles/understanding-time-delay-relay-functions/
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Ddanadak replied to the thread Short range cat detector.If your new to processors consider block language programming, many have the HCSR04 in their library. Lots of fun, rapid development...
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Ddanadak replied to the thread STM32-Based Data Logger Experiencing Occasional Communication Errors After PCB Assembly.If you have a DSO place it on infinite persistence, say 100 mV / box, 10 mS to start, edge triggered around 50 mV, AC coupled, and look...
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Ddanadak replied to the thread ECU repair.Take a well focused pic of ECU with its cover off, component side, and do a google image search with pic to see if you can get a hit...
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Ddanadak replied to the thread ECU repair.The xtal osc can be sensitive to probe loading, so just bring probe tip close to osc C's or xtal, scope on roughly 100 mv box to see if...
