Search found 6 matches
- Wed Mar 24, 2021 6:32 pm
- Forum: Hardware
- Topic: Simplest way to turn off load cell connect to lilygo board
- Replies: 0
- Views: 1505
Simplest way to turn off load cell connect to lilygo board
I have an hx711 connect to 3.3v PIN of the board, but drains too much Power, Is there a very simple way of cutting the Power from 3.3v PIN going to the hx711 powering the load cell? A switch that can be turned on and off using a command free PIN of the board. Thanks
- Sun Mar 14, 2021 6:47 pm
- Forum: General Discussion
- Topic: LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 wiring
- Replies: 5
- Views: 6744
Re: LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 wiring
I changed the library, I used this
https://github.com/olkal/HX711_ADC
If used with esp32 you have to enable the delay.
I get good and stable data.
Now I' trying to understand sleep mode, if I get It wright the esp32 can be shut down completely if you want minimum power drain, but i loose data ...
https://github.com/olkal/HX711_ADC
If used with esp32 you have to enable the delay.
I get good and stable data.
Now I' trying to understand sleep mode, if I get It wright the esp32 can be shut down completely if you want minimum power drain, but i loose data ...
- Sat Mar 13, 2021 6:11 am
- Forum: General Discussion
- Topic: LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 wiring
- Replies: 5
- Views: 6744
Re: LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 wiring
Hi, using PIN 21,22 finally "worked", but esp frequency does not go well with hx711, so using the library from here and the example code did not end in the hoped way. (I keep reading 8388608 value)
https://github.com/bogde/HX711
Lowering the frequency of the esp32 seems to create new issues and ...
https://github.com/bogde/HX711
Lowering the frequency of the esp32 seems to create new issues and ...
- Thu Mar 11, 2021 7:02 pm
- Forum: General Discussion
- Topic: LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 wiring
- Replies: 5
- Views: 6744
Re: LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 wiring
/**
*
* HX711 library for Arduino - example file
* https://github.com/bogde/HX711
*
* MIT License
* (c) 2018 Bogdan Necula
*
**/
#include "HX711.h"
// HX711 circuit wiring
const int LOADCELL_DOUT_PIN = 21;
const int LOADCELL_SCK_PIN = 22;
HX711 scale;
void setup() {
Serial.begin(38400 ...
*
* HX711 library for Arduino - example file
* https://github.com/bogde/HX711
*
* MIT License
* (c) 2018 Bogdan Necula
*
**/
#include "HX711.h"
// HX711 circuit wiring
const int LOADCELL_DOUT_PIN = 21;
const int LOADCELL_SCK_PIN = 22;
HX711 scale;
void setup() {
Serial.begin(38400 ...
- Wed Mar 10, 2021 8:31 am
- Forum: General Discussion
- Topic: LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 wiring
- Replies: 5
- Views: 6744
LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 wiring
I'm new to the forum, first of all thanks!
I'm trying to connect a LilyGO/LilyGO-T-SIM7000G to a HX711 or ADS1232
https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G
you can find the img of the pinout here
https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G/blob/master/Historical/SIM7000G ...
I'm trying to connect a LilyGO/LilyGO-T-SIM7000G to a HX711 or ADS1232
https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G
you can find the img of the pinout here
https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G/blob/master/Historical/SIM7000G ...
- Wed Mar 10, 2021 8:17 am
- Forum: General Discussion
- Topic: LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 connection problem
- Replies: 0
- Views: 2057
LilyGO/LilyGO-T-SIM7000G + HX711 or ADS1232 connection problem
I'm new in this forum so first of all THANKS
I'm trying to connect an HX711 to the LilyGO/LilyGO-T-SIM7000G
https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G
the first attempt is running a I2C scanner code, I' don't have problems identifyng a one wire temperature sensor or a BME280, but ...
I'm trying to connect an HX711 to the LilyGO/LilyGO-T-SIM7000G
https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G
the first attempt is running a I2C scanner code, I' don't have problems identifyng a one wire temperature sensor or a BME280, but ...