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Re: NodeMCU Only pin D4 working with onewire ds18b20

by jtburgess ¦ Tue Dec 21, 2021 2:42 pm ¦ Forum: Lua Firmware ¦ Topic: NodeMCU Only pin D4 working with onewire ds18b20 ¦ Replies: 7 ¦ Views: 29373

I've been trying to upgrade my entire system to the latest: Arduino 1.8.16, ESP core 3.0 2, DallasTemperature 3.9.0 checking to make sure my project works after each change. BUT when I upgrade OneWire from 2.3.0 to 2.3.6, it stops seeing ...

Re: Practical Sensor Application?

by xytsrm ¦ Tue Dec 14, 2021 6:35 pm ¦ Forum: Hardware Specific ¦ Topic: Practical Sensor Application? ¦ Replies: 9 ¦ Views: 6124

I believe those units have an upgraded antenna from the one printed on the ESP-01 board. There is also an upgraded antenna on some of the ESP-01 boards; the ones I have don't have the upgrade. That may account for the sensitivity difference. ...

Re: esp201 memory upgrade

by rpiloverbd ¦ Fri Dec 10, 2021 7:42 am ¦ Forum: Newbie Corner ¦ Topic: esp201 memory upgrade ¦ Replies: 4 ¦ Views: 3909

nerezw wrote:Thank you very much, let me try the 4u7 capacitor


Hi there. Did it work?

Re: esp201 memory upgrade

by nerezw ¦ Thu Dec 09, 2021 1:33 pm ¦ Forum: Newbie Corner ¦ Topic: esp201 memory upgrade ¦ Replies: 4 ¦ Views: 3909

Thank you very much, let me try the 4u7 capacitor