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iothings:proiecte:2025sric:esp32-ir-hub [2025/05/21 03:00] petru.zincenco [Images] |
iothings:proiecte:2025sric:esp32-ir-hub [2025/05/21 03:03] (current) petru.zincenco [Images] |
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| ===== General Description ===== | ===== General Description ===== | ||
| ==== Block Diagram ==== | ==== Block Diagram ==== | ||
| - | {{ :iothings:proiecte:2025sric:diagrama_2_.png?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:diagrama_2_.png?nolink&700 |}} |
| ==== Modules and Interactions ==== | ==== Modules and Interactions ==== | ||
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| ==== Parts List ==== | ==== Parts List ==== | ||
| * ESP32 development board – 46 RON | * ESP32 development board – 46 RON | ||
| - | {{ :iothings:proiecte:2025sric:esp32.png?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:esp32.png?nolink&150 |}} |
| * YS-IRTM IR emitter/receiver module (38 kHz, NEC) – 22 RON | * YS-IRTM IR emitter/receiver module (38 kHz, NEC) – 22 RON | ||
| - | {{ :iothings:proiecte:2025sric:ys-irtm.png?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:ys-irtm.png?nolink&150 |}} |
| * DHT11 sensor module – 15 RON | * DHT11 sensor module – 15 RON | ||
| - | {{ :iothings:proiecte:2025sric:dht11.png?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:dht11.png?nolink&150 |}} |
| * 4-channel 3.3 V ↔ 5 V level shifter – 11 RON | * 4-channel 3.3 V ↔ 5 V level shifter – 11 RON | ||
| - | {{ :iothings:proiecte:2025sric:lvconvertor.png?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:lvconvertor.png?nolink&150 |}} |
| * Jumper wires and breadboard | * Jumper wires and breadboard | ||
| **Total cost:** ≈ 94 RON | **Total cost:** ≈ 94 RON | ||
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| ===== Images ===== | ===== Images ===== | ||
| Hardware setup: ESP32, YS-IRTM module and DHT11 sensor wired on the breadboard and powered on. | Hardware setup: ESP32, YS-IRTM module and DHT11 sensor wired on the breadboard and powered on. | ||
| - | {{ :iothings:proiecte:2025sric:fizic.jpeg?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:fizic.jpeg?nolink&700 |}} |
| ESP32 in Home Assistant UI: The ESP32 entity and exposed IR switches and sensor values displayed on the HA dashboard. | ESP32 in Home Assistant UI: The ESP32 entity and exposed IR switches and sensor values displayed on the HA dashboard. | ||
| - | {{ :iothings:proiecte:2025sric:esp_ha.png?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:esp_ha.png?nolink&700 |}} |
| Inside Temperature Graph: Logged DHT11 readings showing temperature variations over time. | Inside Temperature Graph: Logged DHT11 readings showing temperature variations over time. | ||
| - | {{ :iothings:proiecte:2025sric:temperatura.png?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:temperatura.png?nolink&700 |}} |
| Inside Humidity Graph: Logged DHT11 readings showing humidity fluctuations over time. | Inside Humidity Graph: Logged DHT11 readings showing humidity fluctuations over time. | ||
| - | {{ :iothings:proiecte:2025sric:umiditate.png?nolink&300 |}} | + | {{ :iothings:proiecte:2025sric:umiditate.png?nolink&700 |}} |
| ===== Results ===== | ===== Results ===== | ||
