Comments (3)
Device finds both sensors
from bh1750.
Found the issue!! the begin() function also has a default address.
Problem corrected with this:
#include<Arduino.h>
#include <Wire.h>
#include <BH1750.h>
BH1750 lightMeter1(0x23);
BH1750 lightMeter2(0x5C);
void setup(){
Serial.begin(9600);
Wire.begin(D1, D2);
lightMeter1.begin(BH1750::CONTINUOUS_HIGH_RES_MODE_2, 0x23);
lightMeter2.begin(BH1750::CONTINUOUS_HIGH_RES_MODE_2, 0x5C);
Serial.println(F("BH1750 Test"));
}
void loop() {
uint16_t lux1 = lightMeter1.readLightLevel();
uint16_t lux2 = lightMeter2.readLightLevel();
Serial.print("Light1: ");
Serial.print(lux1);
Serial.print(" lx. Light2: ");
Serial.print(lux2);
Serial.println(" lx.");
delay(1000);
}
@claws you should fix this. Closing the issue
from bh1750.
For future reference, this use case is demonstrated by the example showing how different I2C and Wire instances can be used.
This particular use case could potentially be made clearer by adding something to the README.
from bh1750.
Related Issues (20)
- Usage information MTreg HOT 3
- add this library to Arduino Library Manager HOT 13
- Hello, the library dont really want to work with my esp32s, anyone? HOT 52
- Lower bits of MTreg HOT 5
- Issue calling readLightLevel immediately after setMTReg HOT 5
- [BH1750] Set address _after_ constructor HOT 1
- Frequent calls to readLightLevel prevents measurement update HOT 2
- [BH1750] Device is not configured! ESP8266 afterESP.deepSleep HOT 4
- The library works for STM32 HOT 2
- [TIP] Device not configured - temporary fix. HOT 5
- BH1750 does not work on ESP32 HOT 3
- BH1750 MTreg min is 31 in the datasheet, HOT 2
- Debug messages can cause the MCU stuck HOT 1
- 'Wire1' was not declared in this scope; did you mean 'Wire'? HOT 1
- BH1750 readLightLevel() eventually returns 27k value in low light environment HOT 1
- Possible arithmetic error evident with larger MTreg
- delete
- clarification on executing next OneTime measurment and getting delay time HOT 2
- Arduino Uno R4 minima HOT 3
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