Board DS18B20 chip left 3P hole seat easily accessible DS18B20 chip. Onboard power indicator.
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BME280 5V 3.3V Digital Sensor Temperature Humidity Barometric Pressure Sensor Module I2C SPI 1.8-5V
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Relay: 20A. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Automatically start cooling or heating for constant temperature.
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DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
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1 x Dual digital thermostat. Cooling Mode--Start temperature > Stop temperature. 2 x NTC sensor. Long press UP button for 3 seconds, display no. 1 flashes, press UP or DOWN button to set start temperature (25°C default).
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1-10PCS AHT25 AHT21 Chip Temperature And Humidity Sensor Replaces AHT10 To Optimize Digital Signal Humidity Sensor For Arduino
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Manufacturer EEEKit. The compact, circular design makes it versatile for various settings. Replace the battery when the display dims. This makes it perfect for monitoring conditions in refrigerators, incubators, jars, and more.
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GY BMP280 Temperature Air Pressure Sensor 5V BME280 I2C SPI 1.8-5V GY-BMP280-3.3V Barometric Digital Sensors Module for Arduino
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Model: W3230. Type: 12V / 24V / 230V (optional). Step 3, press +- to set the desired temperature (press +- to quickly raise and lower). Step 2, press the SET button once, the display temperature will flash.
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DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
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Granary cloakroom. Built-in detector. Living room. BATTERIES: TWO 1.5V LR44 button batteriesINCLUDED. It can be used in the following Data will be updated every 5 seconds.
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DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
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DHT22 Digital Temperature and Humidity Sensor. Humidity Range: 0% to 100% RH (±2–5% accuracy).
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DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
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Alarm function - display flashes if temperature exceeds temperature limit or sensor error (no noise). Sensor error delay: 1 minute. Relative humidity: 20% to 85% (non-condensing). Sensor type: NTC. Storage temperature: -30℃～+75℃.
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DHT20 Temperature And Humidity Sensor IIC Digital Signal Output Humidity Sensor Module Replace DHT11
Aliexpress UK