Replacement of the DHT22

Part 1 /  Part 2 Finally the AHT10 and BME280 sensors have arrived. First step soldering pins. Got to unwrap my newest soldering iron. Then loading up tasmota on the nodemcu. (The same one that was already outside) Despite all the OLD instructions to edit the useroverride section in the sonoff.bin I simply downloaded the newest 6.6.0 tasmota as per instructions has i2c support for … Continue reading Replacement of the DHT22

Always connecting never doing – ESP 2.4.0

New NodeMCU… Flashed Tasmota with the ARDUINO IDE software (to customize the firmware) The NodeMCU would constantly do the following… I tried re-flashing Using another NODEMCU after discovering a dead one Restoring from another Tasmota NodeMCU Etc Nothing worked. Only until I stumbled on this page did I see the solution 13:28:06 MQT: tele/sonoff/LWT = Online (retained)
13:28:06 MQT: cmnd/sonoff/POWER = 
13:29:00 DNS: Initialized
13:29:00 MQT: Attempting … Continue reading Always connecting never doing – ESP 2.4.0

Home power monitoring with PZEM-004 & home assistant for under 30$! Part 2

The physical setup. Once again this is working in proximity to MAINS power. If you’re not comfortable STOP NOW and get professional help. As much as I didn’t want to split this into two pieces it’s becoming far too big for one post. See part 1 The physical setup that I did is as follows SETUP: SHUT OFF THE MAIN BREAKER to the house. Attach … Continue reading Home power monitoring with PZEM-004 & home assistant for under 30$! Part 2

RCWL-0516: More outdoor issues with the PIR AM312

Sunshine… I thought that this movement false positive was only a cheap ip camera thing. Alas no… Come to think of it two sensors are starting to act up. Upstairs bedroom and outside. The bedroom sensor used to give me false positives due to a bad power supply. The outdoor one now seems to alert a lot as the shadow of the house grows and … Continue reading RCWL-0516: More outdoor issues with the PIR AM312