🇩🇪 · C3D2 · max
Datum Ort bis Dienstag, 30. Juni 2026 um 19:00 Uhr 21:00 Uhr , /proc, Zentralwerk, Riesaer Straße 32, 01127 Dresden HQ Wir wollen uns treffen und über Home-Assistant, ESPHome, Zigbee, ESP32, MQTT, Thread, Matter etc. und deren Integration miteinander, aber auch Home Automation im allgemeinen sprechen und uns über verschiedene Lösungen, Produkte und Automatisierungen austauschen. Zwischen den Treffen chatten wir oft in einen Matrix-Raum: #home-automation:c3d2.de
🇩🇪 · AFRA · afra_rootcat (afra_rootcat@undisclosed.example.com)
@@ -70,28 +70,28 @@ ^ Test Point ^ Function ^ | TP2 | GND | | TP3 | 5V | | TP4 | Button Input | - | TP7 | LED / PWM Sense | + | PWM | FAN PWM Sense | | TP6 | Optional LED Signal | ===== GPIO Mapping ===== i added a Transistor - + <code> BC547C ┌─────┐ │ │ └─────┘ | | | C B E - + </code> ^ UPPÅTVIND ^ ESP32-C3 ^ Function ^ | TP2 | GND | Ground | | TP3 | 5V | Power | | TP4 | GPIO10 | Button Simulation | - | TP7 | GPIO4 | PWM / LED Detection | + | PWM | GPIO4 | PWM Detection | Do Not USE TP7 or TP 9 ! (in Off State it still have the last pwm value) | TP6 (optional) | GPIO5 | Additional LED State | ===== Wiring ===== @@ -99,9 +99,9 @@ ==== Basic Wiring ==== <code> UPPÅTVIND - TP7 ---10kΩ ---+--- GPIO0 - yellow + PWM ---10kΩ ---+--- GPIO0 - yellow | 20kΩ +-------- GND black @@ -138,9 +138,178 @@ * Fan entity * API integration * WiFi fallback AP + <code> + # ------------------------------ + # Sensors Configuration + # ------------------------------ + # ------------------------------ + # Sensors & Status + # ------------------------------ + binary_sensor: + - platform: status + name: "${devicename} Status" + + # TP6 -> GPIO1 (Filter LED) + - platform: gpio + pin: + number: GPIO1 + mode: + input: true + pullup: true + name: "UPPATVIND Filter Warning" + id: filter_led + + # ------------------------------ + # Information Sensors + # ------------------------------ + + + - platform: pulse_counter + pin: + number: GPIO0 + mode: + input: true + pullup: true + name: "UPPATVIND Motor Pulses" + id: uppatvind_rpm + update_interval: 1s + internal: true + + # ------------------------------ + # Text Sensors (Diagnostics) + # ------------------------------ + text_sensor: + - platform: wifi_info + ip_address: + name: "${devicename} IP Address" + ssid: + name: "${devicename} Connected SSID" + bssid: + name: "${devicename} BSSID" + mac_address: + name: "${devicename} MAC Address" + + - platform: template + name: UPPATVIND Mode + id: uppatvind_mode + lambda: |- + float rpm = id(uppatvind_rpm).state; + if (rpm < 1000) + return {"Off"}; + if (rpm < 9500) + return {"Low"}; + if (rpm < 13500) + return {"Medium"}; + return {"High"}; + update_interval: 1s + + # ------------------------------ + # Restart Switch Configuration + # ------------------------------ + switch: + - platform: restart + name: ESP-UPPATVIND restart + + # ------------------------------ + # TP4 -> GPIO04 (Button) + # ------------------------------ + output: + - platform: gpio + pin: + number: GPIO4 + inverted: false + id: fan_button + + select: + - platform: template + name: "UPPATVIND Speed" + id: uppatvind_speed + optimistic: false + options: ["Off", "Low", "Medium", "High"] + lambda: |- + return id(uppatvind_mode).state; + set_action: + - if: + condition: + lambda: |- + return x == "Off"; + then: + - button.press: uppatvind_off + - delay: 6s + - if: + condition: + lambda: |- + return x != "Off"; + then: + - script.execute: + id: goto_speed + target: !lambda 'return x;' + + script: + - id: goto_speed + mode: queued + parameters: + target: string + then: + - repeat: + count: !lambda |- + int current = 0; + int desired = 0; + auto state = id(uppatvind_mode).state; + if (state == "Low") + current = 1; + else if (state == "Medium") + current = 2; + else if (state == "High") + current = 3; + + if (target == "Low") + desired = 1; + else if (target == "Medium") + desired = 2; + else if (target == "High") + desired = 3; + if (current == desired) + { + ESP_LOGI("uppatvind", "Already at target"); + return 0; + } + int steps = (desired - current + 4) % 4; + ESP_LOGI( + "uppatvind", + "Current=%d Desired=%d Steps=%d", + current, + desired, + steps + ); + return steps; + then: + - button.press: uppatvind_button + - delay: 1500ms + + button: + - platform: template + name: "UPPATVIND Next" + id: uppatvind_button + on_press: + then: + - output.turn_on: fan_button + - delay: 250ms + - output.turn_off: fan_button + + - platform: template + name: "UPPATVIND OFF" + id: uppatvind_off + on_press: + then: + - output.turn_on: fan_button + - delay: 4000ms + - output.turn_off: fan_button + + </code> ===== Home Assistant Integration ===== Possible automations: @@ -152,8 +321,77 @@ * Combine with air quality sensors * Dashboard integration + <code> + type: custom:stack-in-card + cards: + - type: custom:mushroom-template-card + primary: UPPATVIND I + secondary: > + {% if is_state('binary_sensor.uppatvind_filter_warning','on') + %} + ⚠ Filter Warning + {% else %} + Filter OK + {% endif %} + icon: mdi:air-purifier + - type: custom:mushroom-chips-card + chips: + - type: template + icon: mdi:fan-off + entity: select.uppatvind_speed + icon_color: > + {% if is_state('select.uppatvind_speed','Off') %} red {% + endif %} + tap_action: + action: perform-action + perform_action: select.select_option + target: + entity_id: select.uppatvind_speed + data: + option: "Off" + - type: template + icon: mdi:fan-speed-1 + entity: select.uppatvind_speed + icon_color: > + {% if is_state('select.uppatvind_speed','Low') %} green {% + endif %} + tap_action: + action: perform-action + perform_action: select.select_option + target: + entity_id: select.uppatvind_speed + data: + option: Low + - type: template + icon: mdi:fan-speed-2 + entity: select.ppatvind_speed + icon_color: > + {% if is_state('select.uppatvind_speed','Medium') %} orange + {% endif %} + tap_action: + action: perform-action + perform_action: select.select_option + target: + entity_id: select.uppatvind_speed + data: + option: Medium + - type: template + icon: mdi:fan-speed-3 + entity: select.uppatvind_speed + icon_color: > + {% if is_state('select.uppatvind_speed','High') %} red {% + endif %} + tap_action: + action: perform-action + perform_action: select.select_option + target: + entity_id: select.uppatvind_speed + data: + option: High + + </code> ===== Calibration ===== The LED/PWM signal values may vary between purifier revisions.
🇩🇪 · AFRA · afra_rootcat (afra_rootcat@undisclosed.example.com)
aktuell
🇩🇪 · CCC Hamburg · June
Leider können wir im Juni, am 07.06.2026, keinen Digital Independence Day für euch anbieten. Wir laden euch aber dazu ein, eine der vielzähligen alternativen Veranstaltungen in Hamburg zu besuchen. Was wann wo stattfindet, könnt ihr im DIDAY Terminkalender herausfinden. Und selbstverständlich könnt ihr auch die zahlreichen Onlne-Ressourcen rund ums Thema Digital Independence nutzen, um euch selbstständig zu einem neuen Thema zu informieren. Dazu gibt es die Anleitungen auf diday.org , die Wechselrezepte auf di.day oder auch die Folien zu unseren vergangen DIDAYs zu den Themen Messenger und Cloud .
🇩🇪 · Maschinenraum · maschinenraum
English version below Bastel deine eigenen coolen dekorativen geometrischen Papiermodelle mit unseren Vorlagen! Kommt zu unserem Polyeder-Bastel-Workshop am Mittwoch, von 15:00 - 17:00 im maschinenraum. Wann? : 03.06.2026, 15:00 - 17:00 Uhr Wo? : maschinenraum Wer? : Aaron Hier geht es zu allen Workshops aus unserer Reihe: https://blog.maschinenraum.tk/2026/05/20/neue-workshopreihe-im-mai-juni-startet-heute/ Make your own cool decorative geometric paper models using our ready-made templates! Come to our Polyhedron Crafting Workshop on Wednesday, from 15:00 - 17:00 at maschinenraum. When? : 03.06.2026, 15:00 - 17:00 Where? : maschinenraum Who? : Aaron See all workshops from our series: https://blog.maschinenraum.tk/2026/05/20/neue-workshopreihe-im-mai-juni-startet-heute/
🇩🇪 · AFRA · afra_rootcat (afra_rootcat@undisclosed.example.com)
@@ -1,5 +1,29 @@ ====== PIR Motion Sensor (MR-HW08KT) ====== + ===== WARNING ===== + + + + ** ⚠ DANGER – MAINS VOLTAGE (85–265 V AC) ⚠ ** + + This device operates directly on mains voltage. + + * Risk of electric shock + * Risk of serious injury or death + * Risk of fire if wired incorrectly + + Only connect the sensor when power is disconnected. + + Always use: + + * Proper insulation + * Enclosure / housing + * Strain relief + * Protective Earth (PE) where required + + Never connect the sensor directly to low-voltage (12 V DC) systems. + + ===== Overview ===== The MR-HW08KT is a compact PIR motion sensor for AC-powered lighting. @@ -33,10 +57,10 @@ PE (Green/Yellow) _---------------------------------> PE </code> {{:Projekte:mr-hw08kt:mr-hw08kt-1.png?400|MR-HW08KT}} - {{:hardware:mr-hw08kt:mr-hw08kt-2.png?400|MR-HW08KT-wiring}} - {{:hardware:mr-hw08kt:mr-hw08kt-3.png?400|Wiring-example}} + {{:Projekte:mr-hw08kt:mr-hw08kt-2.png?400|MR-HW08KT-wiring}} + {{:Projekte:mr-hw08kt:mr-hw08kt-3.png?400|Wiring-example}} ===== DIP Switch Settings ===== ==== Light Sensor ====
🇩🇪 · AFRA · afra_rootcat (afra_rootcat@undisclosed.example.com)
aktuell
🇩🇪 · AFRA · afra_rootcat (afra_rootcat@undisclosed.example.com)
@@ -14,13 +14,15 @@ * [[ZD-939 Hot Air Station]] * [[Philips RGBIC Floor Lamp WLED Mod]] * [[Lidl - 3x Switch, with 4 USB - Silvercrest]] * [[Pico Grow Lights – Smart Indoor Plant Setup]] + * [[PIR Motion Sensor (MR-HW08KT) - Kitchen]] + * [[IKEA UPPÅTVIND ESP Smart Mod]] ===== WIP side Projects ===== * [[Raspberry Pi 3 Media Center - LibreELEC, Moonlight]] - * [[IKEA UPPÅTVIND ESP Smart Mod]] + ---
🇩🇪 · AFRA · afra_rootcat (afra_rootcat@undisclosed.example.com)
aktuell
🇩🇪 · Leitstelle511-ccch
Aufgrund von Umbauarbeiten sind die normalen Räume der Leitstelle für das OpenChaos am 03.06. und 10.06. nicht nutzbar. Deswegen findet das Open Chaos an diesen Tagen im Café der Bürgerschule statt.
