Search found 3 matches
- 15 Oct 2022, 17:56
- Forum: ESP Easy: Projects / Applications
- Topic: Transferring a Byte via SPI
- Replies: 6
- Views: 9637
Re: Transferring a Byte via SPI
Hi! Yes, it worked. However, I was working on this a year ago and I hardly remember how I made it and the project is not yet finished. The target was to make my domestic heating system smarter replacing the manual control with this digi-poti. Finally, I had to give other issues a priority and the pr...
- 23 Oct 2021, 23:25
- Forum: ESP Easy: Projects / Applications
- Topic: Transferring a Byte via SPI
- Replies: 6
- Views: 9637
Re: Transferring a Byte via SPI
Thank you for the swift answer.
I found a documentation how to add a plugin to ESPEasy and I had a look to the plugins in the src folder. Which of those plugins would be best as a template for my project?
I found a documentation how to add a plugin to ESPEasy and I had a look to the plugins in the src folder. Which of those plugins would be best as a template for my project?
- 23 Oct 2021, 22:54
- Forum: ESP Easy: Projects / Applications
- Topic: Transferring a Byte via SPI
- Replies: 6
- Views: 9637
Transferring a Byte via SPI
Hi! I need to control a Digital Potentiometer (MCP 4151-103E/P) via the SPI interface of the nodeMCU. The value is received from the host via MQTT. The digital potentiometer will substitute a manual potentiometer in the controller of my heating system. I use the same nodeMCU to read some temperature...