Integrating PM 2.5 sensor (VINDRIKTNING) into Home Assistant

Tapping into Ikea VINDRIKTNING PM2.5 air quality sensor using ESP8266 to send PM2.5 data into Home Assistant
www.debashishsahu.com/posts/i...
VINDRIKTNING: www.ikea.com/us/en/p/vindrikt...
Home Assistant discussion: community.home-assistant.io/t...
Hypfer GitHub: github.com/Hypfer/esp8266-vin...
ESPHome: esphome.io/components/sensor/...
ESPHome Config: gist.github.com/debsahu/eefa6...
ESPNow Version GitHub: github.com/debsahu/esp8266-vi...

[@aradgilani6437]

Hi, I do not have the ht7333 regulator
What regulator should I use as an alternative?

[@dilipjethva887]

i need help sir

[@debsahu7801]

Details?