HiLetgo 3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect (Amazon Affiliate)
US: https://amzn.to/3QCo64x
HiLetgo 2pcs DHT22/AM2302 Digital Temperature And Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY (Amazon Affiliate)
US: https://amzn.to/3SmPDrQ
Seeed Studio XIAO ESP32C3 – Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. (Amazon Affiliate)
US: https://amzn.to/3tOAV2x
Home Assistant Playlist: https://youtube.com/playlist?list=PLErU2HjQZ_ZNl8X6P0wAM33bnhd7m2PM6