LoetLuemmel asked 1 year ago
Hey Rui and Sara,
I hope my message finds you well after all our cellebrations between Christmas and the new year!
In the break, I did stumble over Digital Potentiometers from Microchip and other suppliers.
Having the possibility to control a circuit with a digital potentiometer remotely via ESP32, would be a cute asset, wouldn‘t it?
Here I would encourage you both to create an article of the application of a digital potentiometer.
Best wishes for your/our ESP-Chánnel,
-Loetluemmel!
Sara Santos Staff answered 1 year ago
Hi.
Can you send me a link to such potentiometers?
Regards,
Sara
LoetLuemmel answered 1 year ago
Sure!
Here is a link from Elektor, but it might require membership:
https://www.elektormagazine.com/labs/digital-potentiometer-interrupt-deboucing
This device is a relatively old one.
Another DIP8 sample from MAXIME:
https://cdn-reichelt.de/documents/datenblatt/A200/DS1804-MAX.pdf
https://www.reichelt.de/digitalpoti-1-kanal-100-schritte-10-kohm-dip-8-ds-1804-010-p188838.html?&nbc=1
and also DIP8 from Microchip:
https://www.reichelt.de/digitalpoti-1-kanal-257-schritte-100-kohm-dip-8-mcp-4151-104e-p-p91221.html?&nbc=1
https://cdn-reichelt.de/documents/datenblatt/A200/MCP4151_MIC.pdf
Best from your
Loetluemmel!