DS18B20 - ESP32 one Wire Bus Application

1-Wire communication is a protocol operating through one wire between the controller device and the peripheral device. This article covers the basics of using the 1-Wire protocol with an ESP32 with the help of the OneWire library. The following sections provide information about the 1-Wire protocol, interface, power, addressing devices, reading devices and finally a short glimpse into the library's history.
the ESP32 code is placed on my blog :
www-winson.blo...
#1wire #arduino #esp32 #ds18b20 #onewire

[@diego.alienigena]

it works, thanks! 😀

[@winson-DIY]

Goods for you

[@davidmike2989]

hello
When the temperature sensor is connected to ESP 32 and I use it with a battery or a good mobile charger or an industrial switching source, the device works without problems, but after switching from a switching source in a place where single-phase and 3-phase electric motors work. They say that sensor information is not received.
What do you think I should do?

[@winson-DIY]

Hi, Sorry About this issue , I don't have any idea !

[@davidmike2989]

@@winson-DIY thanks

[@muhammadshahid-ww7db]

sir it is possible to programme1-wire devices using ch341.

[@winson-DIY]

Hi, Sorry I don't know how to do that use ch341.

[@KarthickrajaM-n5i]

how to read ROM command in one wire communication using STC15F ic.

[@winson-DIY]

I don't have this MCU development Board, but I think the control DS18B20 should be the same as.

[@KarthickrajaM-n5i]

@@winson-DIYok sir , i need to read ROM command in one wire communication using ESP32

[@winson-DIY]

@@KarthickrajaM-n5i alex9ufoexploer.blogspot.com/2013/04/arduino-ds18b20.html
I found this website, hope it can help you!