Comments (2)
Miceuz
commented on June 15, 2024
You can hook up several sensors on the same SCL, SDA lines. Before doing that you have to hook up a single sensor to the bus one by one and set different addresses for each sensor. Don't forget to add pullup resistors if they are not on the esp8266 board yet.
Also if you experience communication stability problems, try lowering pullup values and/or communication speed.
Also it seems you could use a basic tutorial on I2C bus - Sparkfun has a pretty good one that's easy to find.
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thedonalddon
commented on June 15, 2024
The tutorial is really helpful! Should've read it earlier. Thanks!
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Related Issues (18)
- No Part? HOT 1
- I2C addresses > 127 are invalid HOT 1
- Switch of read out registers when resetting HOT 3
- Sensor damaged by soil HOT 6
- How to change default I2C Address? HOT 1
- Do recent sensors ship with the firmware from this repo? HOT 3
- re-programming HOT 3
- Light calibration HOT 1
- Fluctuating Sensor data on Raspberry Pi on standalone and chirp HOT 2
- Software License HOT 5
- Operation with lithium cells HOT 2
- Disable BOD not working HOT 4
- Messing with Timer0 will break Arduino millis(), micros() and delay(), delaymicroseconds()
- Problem Interfacing with Raspberry Pi Over I2C HOT 1
- Are External I2C Pullup Resistors Required? HOT 3
- i2c power usage HOT 1
- Discharge through transistors HOT 1
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