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Some more information needed #1
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Nice work I will build this for my vegas . Pump No 54112 |
I think SV1 is pump side and SV2 display. |
Sorry for the delay. I will try and get some pics, I would put a multimeter on the outside pins to check the polarity. SV1 is the display side I don’t have a part number for the level shifter but it’s similar to this: https://www.ebay.co.uk/itm/4-Channel-Bi-Directional-Logic-Level-Converter-3-3V-5V-Ardunio-ESP8266-etc-/142603531109?_trksid=p2349624.m46890.l49286 The DuPont connectors are just to connect to the board, you could just solder directly though. Hope that helps! |
Many thanks for your response. Which pump do you have. Do you think I can use your codes for mine. I have the 54112. |
I have the 54154, I would take a guess that if it’s 4 pin it uses the same protocol though. I think there is some code commented out that will print whatever is received to serial if you have issues. |
Thanks. Yes my pump is 4Pin. I will try this |
Hello and thank you very much. Can I then simply use the received data for sending or do I have to convert them? It runs im yerry happy. |
Hello, I have ordered your plates. There I noticed that you are using D8. with D8 the ESP always restarts. I have now interrupted the conductor path from LV4 to D8 and put it on D2. And Change the Code. Everything is going great. Thanks for your work. |
A few level converters are on order from China, I'll try to build and test once they arrive. Thanks for the extra info! |
Hi Mark, |
Hi Mark,
First of all, thanks for the great work! After going through the readme file, I still have a few questions:
I don't want to take too much risk with a project like this.
Best regards,
Ronny
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