Soil moiseture sensor + Raspberry Pi
Account cancelled 2018-06-17 07:10:07 4501 Views2 Replies Hello guys, sorry i didnt find a forum for raspberry, feel free to move topic to appropriate plase if you will.
I want to use this analog-digital board to convert analog signals from soil moisture sensor to digital and
concume it in my nodejs script.
explained in user manual but executing test code
returns next:
Also i have a little experience with sensor ( before i've used digital only) so in general don't understand where from i should read
converted signal, given that i connect sensor to VCC, GND and AD0 on left side of extension board.
Can someone point me at the right direction?
I want to use this analog-digital board to convert analog signals from soil moisture sensor to digital and
concume it in my nodejs script.
- Sensor: https://www.dfrobot.com/product-1385.html
- ADC board: https://www.waveshare.com/w/upload/b/b7 ... Manual.pdf
- Raspberry Pi3
explained in user manual but executing test code
returns next:
Code: Select all
I think Chip ID must be assigned to some address, so having that in 0x0 makes test fail.ADS1256_WaitDRDY() Time Out ...
ID=
Error, ASD1256 Chip ID = 0x0
ADS1256_WaitDRDY() Time Out ...
Also i have a little experience with sensor ( before i've used digital only) so in general don't understand where from i should read
converted signal, given that i connect sensor to VCC, GND and AD0 on left side of extension board.
Can someone point me at the right direction?
2019-04-04 17:06:34 What is the test code you use, the analog to digital conversion one? robert.chen
robert.chen 