Accuracy: ±50ppm + 5% of reading. Item Type: Carbon Dioxide Sensor Module. COMPACT AND PORTABLE: CO2 sensor module is compact in size, light in weight, easy and quick to install, suitable for users. 1 x Sensor.
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ABS SHELL: The humidity module adopts ABS material as the shell, which has excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties, and good surface gloss.
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Soil Moisture Sensor Module with LM393 The Soil Moisture Sensor Module with LM393 is an efficient device for monitoring soil moisture levels, essential for gardening and agricultural applications. Here's a detailed overview: Key Features: Voltage Range: Operates on 3.3V to 5V, compatible with various microcontrollers. Adjustable Sensitivity: Features a digital potentiometer for fine-tuning moisture detection thresholds. Dual Output Modes: Provides both analog and digital outputs for precise moisture readings. Easy Installation: Includes a fixed bolt hole for straightforward mounting. Indicator LEDs: Red LED for power status and green LED for digital output status. LM3 .
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Otherwise deal is final. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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Humidity: 20 - 90% RH +/- 5% RH error. Interface: digital. Temperature range: 0 - 50 °C, error of +/- 2 °C.
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hello dear friend Thank you for visiting our store. Please tell me the exact model you want and we will give you best price! Note: We test all items before we send them out. After you receive the item,please use it immediately. If you have any question,please contact me directly instead of opening CASE that brings us very bad effect and can't solve any problem. As a seller,we will be responsible for all.and we will BLOCK the buyers who open cases without contacting us first! We will give big discount for the future business.
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ABS SHELL: The humidity module adopts ABS material as the shell, which has excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties, and good surface gloss.
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