ESP-01 and BMP085/BMP180 sensor

[tOmki]

Hi, how to connect ESP-01 and BMP085/BMP180 sensor.
A need to define something in ESP Easy firmware ?

[BertB]

You do not need to define anything in the software.
For the ESP-0,1 do not use a version above 20.
Once active, select in the hardware tab, via web interface a port for the SDA and one for SDC.
Connect the BMP accordingly.
You can check the connectivity in the Tools tab, with the I2C scanner.
After that, create a task in Devices and off you go.

[tOmki]

thx :]

[Dlanor]

You do not need to define anything in the software.
For the ESP-0,1 do not use a version above 20.
Once active, select in the hardware tab, via web interface a port for the SDA and one for SDC.
Connect the BMP accordingly.
You can check the connectivity in the Tools tab, with the I2C scanner.
After that, create a task in Devices and off you go.

I have followed the steps and the BMP180 get detected. I have added the BMP180 to devices but unfortunately i get no readings. I am using a ESP8266 ESP-12E board with R145_RC6.

BMP180-2.png (9.11 KiB) Viewed 7223 times

BMP180-1.png (6.49 KiB) Viewed 7223 times

.

[BertB]

Did you also enter a number in the IDX/Variable column?

[Dlanor]

Did you also enter a number in the IDX/Variable column?

Have done! but didn't work.

[BertB]

Did you enter something like 60 in Delay?
Did you use GPIO 4 and 5 for something else?
Perhaps you need a capacitor accross VCC and GND of the BMP.
Do you have pull up resistors on SDA and SCL?