palmarci's blog

a random blog mostly for myself, so i can remember stuff

#IoT Articles


Calibrating DHT sensors with ESP-01 in ESPHome

After receiving my DHT modules for the ESP-01S from Aliexpress, I was surprised by how inaccurate were they. esphome: name: "weatherstation" name_add_mac_suffix: true platform: esp8266 board: esp01_1m wifi: ssid: "your_ssid" password: "your_pass" ap: ssid: "weatherstation_fallback" password: "fallback_password" captive_portal: # Enable logging logger: # Enable OTA updates ota: - platform: esphome # Web server to …