• Channel ID: 26479
  • Author: segaura
  • Access: Public
Freezer-to-Frigidaire, ESP8266 powered freezer cell periodically shut down to stay within typical refrigerator temperature range (e.g. 2 to 5°C) A DHT22 inside the freezer is polled and a 5V relay and a cascaded BIG 220v SSR are switched accordingly.
  esp8266, dht22, relay, ssr, nodemcu, lua, hk4100f

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