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Kattenklok en wattenklokken

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Kattenklok en wattenklokken

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DomoticaGrunn

April 23, 2025
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  1. HOE?  SureFlap Pet Door Connect -> Hub -> Cloud

    -> Home Assistant -> ESPHome op Wemos D1 mini -> Servo’s
  2. RC SERVO’S  Stuur in je RC auto  ~1

    euro  ~4-6V voeding  Max 180 graden rotatie (soms 270)  PWM stuursignaal, 1 draad (~50Hz, puls 0,5-2 ms)
  3. KILOWATTS  Vermogen warmtepomp 1 (output) (KW)  Vermogen warmtepomp

    2 (output) (KW)  Totaal verbruik huis (KW)  Opbrengst zonnepanelen (KW)
  4. KILOWATTS NAAR VOLTS  ESP8266 ‘1’ = 3.3V  PWM

     1V/KW  3V meters  100% = 3.3V = 3300 W
  5. GEMINI HAZ TEH DUMB  design a circular disk with

    a 20 cm diameter, with four evenly spaced circular holes of 52 mm diameter. finish the design with an art deco pattern.
  6. 5V NAAR 3V MOD  Te slim: level shifter 3.3V

    <-> 5V  5V Motor driver?  Andere weerstand