List of components for ESP32 ESP-IDF and ESP8266 RTOS SDK Communications zh_network ESP-NOW based mesh network. zh_espnow ESP-NOW interface. zh_syslog Syslog server UDP client. Systems zh_vector Vector (dynamic array). zh_json JSON. Peripherals zh_encoder Rotary encoder. zh_pcf8574 PCF8574(A) I2C 8-bit I/O expander. zh_cd74hc4067 CD74HC4067 16-channel analog multiplexer/demultiplexer. Sensors zh_aht AHT10/AHT15/AHT20/AHT21/AHT25/AHT30 humidity & temperature sensor. zh_dht DHT11/DHT22/AM2302/AM2320 humidity & temperature sensor. zh_bh1750 BH1750 ambient light sensor. zh_onewire 1-Wire interface. zh_ds18b20 DS18B20 temperature sensor. Displays zh_1602a LCD module 1602A. zh_160x_i2c LCD module 1602(4)A via I2C connection (PCF8574).