How to read weight data from Avia HX711. I am using NRF52840DK board with NRF Connect SDK (2.6.1)

[Amudhan R]

I am developing a project in which a weight analog data is converted as digital by Aviva HX711.

In the host board NRF52840DK, I want to read the wight value.

I have attached the datasheet of the HX711 we are using.

2046.HX711.pdf

[Amudhan R]

Edvin,
Thanks for the detailed information. I will check out this.

Meantime the board I am suing NRF52840DK with Companion board NRF7002EK (for wifi).

The whole project is to read the weight value in a periodic manner (lets say every 10 seconds) and send the data to MQTT broker via WiFi.

I established the WiFi and MQTT connections.
The challenge now is getting the data from this weight sensor.

[Edvin]

I understand. This means that you will use the WiFi drivers, which may cause interrupts in your application, so I would definitely look into the PPI approach to make sure that the clock pin is not left high for more than 50µs.

Best regards,

Edvin