@AWI Turns out, I was using 47k resistor instead of 4.7k resistor. Now it's working with no issue 
Best posts made by gogopotato
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RE: [SOLVED] Pro Mini 3.3v with DS18B20 sensor getting (-)127 Celsius!posted in Troubleshooting
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I_DEBUG variable is sent via "set" command, instead of "internal" commandposted in Bug Reports
In the latest version, I noticed that when a node is sending out a
I_DEBUGtype payload, it's being sent out as set (1) command instead of internal (3) command. The type value is correctly set to "28" in both cases.Example:
// Debug msg container declaration MyMessage msgE1(255, I_DEBUG); // Send Debug payload send(msgE1.set("BME280 INIT SUCCESS"));Expected message sent to gateway:
mygateway1-out/11/255/3/0/28 BME280 INIT SUCCESSActual message sent to gateway:
mygateway1-out/11/255/1/0/28 BME280 INIT SUCCESS -
RE: BME280 failing to initialize after spikes in readingsposted in Troubleshooting
@DavidZH Thanks for your input.
So am I calling
BME.begin()for each sensor reading within the loop, and yourstartBME()is called only once during setup? Would the sensor remember the config values set duringstartBME()after waking up from the sleep? As I understand the power to the sensor is cut during the sleep... maybe I'm mistaken.Also, can you please show me how you defined
I2C_ModeandBMEaddr? Looks like it's part of a different BME280 library.Thanks!
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RE: I_DEBUG variable is sent via "set" command, instead of "internal" commandposted in Bug Reports
@mfalkvidd Great. Thanks for the help!