I remove MMM-DHT Sensor, MMM-DHT22 and MMM-dht22, I did not removel node-dht-sensor because I don’t know how to remove, I reinstall MMM-DHT Sensor, I left in GPIO 2 (3) not to change the config.js and the MMM-DHT-Sensor.js, it does not work either, after several relaunch of MM, it worked one time but after a relaunch again it does not work anymore. .
It’s crazy, I ordered a new DHT22 because it may be defective …