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I always come across the term open collector is used for Wired OR logic, i tried creating a circuit to understand better Is the above...
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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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crutschow replied to the thread Latching relays in a control circuit.It can be done with some simple logic circuits if you are up to building that. What are the relay-coil voltage and current requirements? -
DDogBark replied to the thread Latching relays in a control circuit.The problem with those is making the second contactor latch on when the 240v signal appears, but then also remaining on for 5 seconds...
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DI like Schnieder but there are a few choices out there, just compare the specs and functions
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Minder replied to the thread Latching relays in a control circuit.I like Schnieder but there are a few choices out there, just compare the specs and functions -
TCSC47 reacted to CircutScoper's post in the thread how to identify max forward current in an infrared LED with no spec sheet with
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This might work. 1. The voltage drop across an LED, just like most diodes, is junction temperature dependent, decreasing by ~2mV per... -
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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camerart replied to the thread Short range cat detector.Hi, A dog. C -
camerart replied to the thread Ultra-Low Power and Long-Range Design of LoRa Modules.Hi, I am working on a similar project, and tried to change settings, using a button press menu. I found a problem where for my system...
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camerart replied to the thread YI car camera hacking.Hi H, I should have said here's a photo of the pcb, I'll try again.
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Bbidrohini replied to the thread STM32-Based Data Logger Experiencing Occasional Communication Errors After PCB Assembly.I've run into similar issues before, and in my case, the problem ended up being related to grounding and connector routing rather than...
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PPaskaLorail replied to the thread Guitar feedback issue at high frequencies - please help.thx it helped to fix my problem also
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camerart replied to the thread YI car camera hacking.Hi, Here is a photo of the schematic, in case it helps find either the wifi or composite output. C
