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Here are the best matches for a temperature probe, grouped by probe type and typical use.
Waterproof digital contact probes (easy MCU hookup)
- Waterproof DS18B20 Temperature Probe 0.5m with XH2.54mm Connector — 1‑Wire DS18B20, -55 to +125°C, 0.5m cable, waterproof stainless probe ($4.10).
- Waterproof DS18B20 Temperature Probe 1M with XH2.54mm Connector — same 1‑Wire DS18B20 probe with a 1m cable ($4.75).
- Waterproof DS18B20 Sensor Kit — DS18B20 probe bundle for Arduino-style projects (nice if you want the extras in one pack) ($13.80).
- Temperature Sensor - Waterproof (DS18B20) — sealed DS18B20 1‑Wire waterproof probe option ($24.25).
- Temperature Sensor - High Temperature, Waterproof (DS18B20) — waterproof DS18B20 1‑Wire probe variant ($25.60).
Simple analog thermistor probes (common for controllers)
- 5pcs NTC 10K Ohm Thermistor Temperature Sensor Cylinder Probe 1m Wire — pack of 5x NTC 10kΩ metal cylinder probes with 1m leads (good for many thermostats/ADC reads) ($10.20).
High-temperature thermocouple probes (for hot surfaces/ovens)
- Thermocouple Type-K - Stainless Steel — Type‑K thermocouple probe (requires a thermocouple amplifier/interface) ($20.35).
- Thermocouple Type-K Glass Braid Insulated [K] — Type‑K, fiberglass braid, rated to 500°C ($20.80).
- Thermocouple Type-K Glass Braid Insulated Stainless Steel Tip — Type‑K stainless tip probe, high-temp capable ($20.60).
- Gravity: I2C High Temperature Sensor (K-Type, 800℃) — includes K-type probe + MAX31855K interface, I2C, up to 800°C ($43.95).
- SparkFun Thermocouple Breakout - MAX31855K — SPI thermocouple digitizer to use with Type‑K probes ($42.95).
Precision RTD probes (accuracy/stability)
- PT100 Platinum RTD Temperature Sensor — PT100 RTD (100Ω @ 0°C) for accurate measurement (needs an RTD interface circuit) ($30.35).
- Platinum RTD Sensor - PT100 - 3 Wire 1 meter long — 3‑wire PT100, 1m lead (better for lead resistance compensation) ($26.60).
Temp probe + humidity (environment monitoring)
- SHT20 I2C Temperature Humidity Sensor (Waterproof Probe) — I2C, waterproof probe measuring temperature + humidity ($39.25).
High-temp (non-DS18B20) analog option
- Gravity: Analog High Temperature Sensor — analog high-temp sensing when 125°C max isn’t enough for DS18B20 ($24.25).
Collections
Showing 81-93 of 93 products · 7 unavailable products hidden
Adafruit TMP235 - Plug-and-Play STEMMA Analog Temperature Sensor - TMP235
The Adafruit TMP235 is a plug-and-play analog temperature sensor with a 3-pin JST PH (STEMMA) connector. Unlike I2C sensors, this one outputs a simple analog voltage proportional to temperature — just connect it to any microcontroller with an analog input and read the value. No libraries or compl...
Gravity: SHT31-F Digital Temperature and Humidity Sensor
Gravity: SHT31-F digital temperature and humidity sensor is based upon the Sensirion SHT31-F sensor IC. Thanks to Sensirion’s CMOSens® technology, highly integrated capacitive humidity sensing components and band-gap temperature sensing components, the SHT31-F offers high reliability and long-ter...
Octopus LM35 Analog Temperature Brick
The Octopus LM35 Analog Temperature Brick is a plug-and-play temperature sensor module based on the TI LM35D precision centigrade temperature sensor. The LM35 outputs a voltage linearly proportional to temperature (10 mV/°C), making it easy to read with any microcontroller's analog input — no cal...
SHT31 Digital Temperature Humidity Sensor Breakout8.90
This DFRobot SHT31 digital temperature and humidity sensor is based upon the Sensirion SHT31 sensor IC. Thanks to Sensirion’s CMOSens® technology, highly integrated capacitive humidity sensing components and band-gap temperature sensing components, the SHT31 offers high reliability and long-term ...
Octopus Temperature Sensor Brick TMP36 Analog for Arduino Micro:bit
Octopus TMP36 Temperature Sensor Brick is a temperature sensor with low voltage and accurate celsius read. It can provide voltage output,which forms a linear relationship with celsius temperature. TMP36 do not need any external calibration. When it is at +25°C, its typical accuracy is ±1°C,while ...
Adafruit MS8607 Pressure Humidity Temperature PHT Sensor - STEMMA QT / Qwiic
The Adafruit MS8607 is a factory-calibrated 3-in-1 sensor that measures barometric pressure, relative humidity, and temperature over I2C. Made by TE Connectivity, this PHT (Pressure, Humidity, Temperature) sensor is a compact, all-in-one solution for weather stations, environmental monitoring, an...
Adafruit TMP117 ±0.1°C High Accuracy I2C Temperature Sensor - STEMMA QT / Qwiic
The Adafruit TMP117 is a high-accuracy I2C temperature sensor from Texas Instruments, offering 16-bit resolution (0.0078°C) and up to ±0.1°C accuracy across the most common temperature ranges. It's ideal for applications where precise temperature monitoring is critical, such as thermostats, cold ...
SHT31 Weather-proof Temperature Humidity Sensor
This is an SHT31 Temperature & Humidity sensor housed in a weather-proof enclosure. The sensor is designed to be waterproof so you can use it safely in outdoor projects. Please note that although the sensor is waterproof, it is not suggested to submerge it in water. For in-water measurement, the ...
Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor - STEMMA QT / Qwiic
The Adafruit EMC2101 breakout is an I2C fan controller and temperature sensor that makes it easy to integrate 3-pin or 4-pin PC fans into your projects. The Microchip/SMSC EMC2101 handles PWM speed control and tachometer monitoring over I2C, so you don't need to dedicate PWM outputs or counter in...
MTH02 Digital Temperature Humidity Sensor
Japan's Hokuriku resistive humidity sensor production as a Temperature & Humidity sensor.Application Idea Test and testing equipment; Automatic control; Weather station; Humidity regulator; Features Measure the relative temperature and humidity sensor (humidity range 18% - 98% temperature range -...
50cm NTC Thermistor Temperature Sensor 10K 3470
A waterproof NTC thermistor temperature sensor with a 100cm (1 metre) cable and stainless steel probe. The 10KΩ resistance at 25°C and standard B-constant make it easy to read with an Arduino or other microcontroller ADC input — just use a voltage divider with a matching 10K resistor. Key Featur...
Adafruit Sensirion SHT40 Temperature Humidity Sensor - STEMMA QT / Qwiic
The Adafruit Sensirion SHT40 is a high-accuracy temperature and humidity sensor featuring a true I2C interface for simple two-wire communication. Part of the fourth generation of Sensirion's acclaimed SHT sensor family, it delivers excellent measurement precision in a compact, easy-to-use breakou...
RS485 Temperature Humidity Sensor
This industrial-grade RS485 temperature and humidity sensor features a high-precision digital transducer in a rugged aluminium alloy housing. With a wide measurement range and Modbus RTU communication, it's designed for integration into building automation, HVAC systems, and environmental monitor...
