Termostatas Sonoff su temperatūros ir drėgmės jutikliu AM2301, 2 m

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Prekė: Termostatas Sonoff su temperatūros ir drėgmės jutikliu AM2301, 2 m. Kategorija: Išoriniai moduliai.

• Gamintojas: Sonoff
• Modelis: BASIC-R4

The subject of the auction is a set of:

• Sonoff basic R4
• Temperature/humidity sensor AM2301 1 meter
• Number of sensors 1
• Service on the customer's wish including:

1. Hardware modification: Connection of two sensors with the required pull-up resistor.
2. Upload software: Choose from SUPLA, TASMOTA or HomeKit
3. Tests: Checking the correct operation of the relay and readings from sensors before shipment.

AVAILABLE SOFTWARE (select after purchase by entering in the notes):

1. SUPLA (Recommended): Polish cloud software. Very simple configuration, poland iOS/Android app, free remote access.
2. TASMOTA: For advanced users. No cloud required (local control), ideal for integration via MQTT (e.g. from Home Assistant).

NOTE! Sonoff with the original eWeLink software does not work with temperature sensors therefore it is necessary to change the software.

EXTENDING THE CABLES FROM THE TEMPERATURE SENSORS ON YOUR OWN RESULTS IN THE LOSS OF WARRANTY.

After modification, the device can work as a thermostat!

Device as thermostat – automatically controls the temperature and humidity in the room, ensuring optimal comfort with minimal energy consumption.

• Schedules – set a weekly heating plan and let the system work according to your rhythm of the day. This ensures that you always have warmth when you need it, while also saving energy.
• Precise temperature control – accurate temperature setting every 0,5°C allows you to maintain stable conditions and avoid fluctuations that can affect comfort and bills.
• Manual and automatic mode – switch instantly between schedule and manual temperature setting. In manual mode, you have full control, and in automatic mode, the device works according to the programmed plan.

On our other auctions you will find kits with different number of sensors and cable lengths.

Chart in SUPLA app

TECHNICAL PARAMETERS OF SONOFF BASIC R4:

• Processor: ESP32-C3 (much higher stability and better Wi-Fi coverage than older R2/R3 models).
• Power supply: 100-240V AC.
• Maximum load: 10A (2400W).
• Connectivity: Wi-Fi 2.4GHz.
• Magic Switch Mode: Support for traditional wall switches (preserving the functionality of the local button).

Sensor specification AM2301:

• Type: AM2320 v.3 temperature and humidity sensor interface compatible with single bus/IIC for AM2301\ SHT21
• Accuracy: 0.1
• Measuring range: 0-100% RH
• Temperature measurement range: -40°~+80°
• Humidity meter accuracy: ± 3% RH
• Temperature measurement accuracy: ± 0.5°
• Cable length 2 meters

Application of the set:

• Measurement of internal temperature
• Measurement of internal humidity
• Recuperation control
• Air conditioning control

SAFETY AND INSTALLATION (READ CAREFULLY!):

The Sonoff Basic R4 device has a transformerless power supply. For safety reasons, please note:

• WARNING: A dangerous potential relative to earth (PE) may be present on the device's circuit board and on the ground (GND) of the sensor wires.
• NEVER touch the sensors or their wires when the device is powered by 230V.
• The sensors are sealed, but during installation, it is essential to ensure that the wire insulation is not damaged.
• All installation work must be performed with the mains voltage completely disconnected.

LEGAL INFORMATION AND SAFETY:

Certification Status: The offered kit is the result of a custom modification (a service involving adapting a factory controller to support external digital sensors). Please remember that:

• The factory CE certificate applies to the device in its original, enclosed form without external leads.
• After modification (extending sensor wires), the device loses its status as a consumer product under general serial certification regulations and becomes a component for self-assembly / prototype kit.
• The end user (installer) assumes full responsibility for proper installation, insulation, and ensuring safe use at the installation location.

Key Technical Warning (Safety Note): The Sonoff Basic R4 device has a TRANSFORMERLESS power supply. This means there is no galvanic isolation from the mains power.

• WARNING: A dangerous potential relative to earth (PE), identical to the 230V mains voltage, may be present on the DS18B20 sensor wires (including their GND).
• The sensors must be installed in a way that prevents them from being touched by unauthorized persons or animals during operation.
• It is forbidden to immerse the sensors directly in conductive liquids without an additional, certified thermowell that provides complete electrical insulation.
• Installation should be performed by a person with appropriate electrical qualifications (SEP).

SUPLA software, its logo and name are the property of AC SOFTWARE SP. Z O.O.

The name SUPLA is used for information purposes only. The offer does not apply to the sale of SUPLA products.

Sources of OpenSource Software:

• SUPLA: https://www.supla.org/pl/
• https://tasmota.github.io/docs/
• https://github.com/RavenSystem/haa

Specifications