Describe the problem you have/What new integration you would like Add support for the Shelly Dimmer 2. This is an esp8266-based dimmer that is very easy to flash (like the Shelly 1 switches, which work brillantly with ESPHome firmware!).
Shelly dimmer - Hardware - Home Assistant Community
GitHub - StyraHem/ShellyForHASS: Shelly smart home platform for Home Assistant
switching by main power frequency recognition · Issue #6085 · arendst/Tasmota · GitHub
Integration of new power sensor ADE7953 with shelly 2.5 - ESPHome - Home Assistant Community
New Device Sonoff D1 Dimmer · Issue #611 · esphome/feature-requests · GitHub
Shelly 2 dimmer - ESPHome - Home Assistant Community
Support for calibrating dimming devices (e.g. Shelly Dimmer 2) · Issue #1711 · esphome/feature-requests · GitHub
Example code for Shelly Dimmer 2 · Issue #3487 · esphome/issues · GitHub
Rotary Encoder working with Shelly Dimmer 1/2 · Issue #16 · jamesturton/ shelly-dimmer-stm32 · GitHub
Rotary Encoder working with Shelly Dimmer 1/2 · Issue #16 · jamesturton/ shelly-dimmer-stm32 · GitHub