Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Sensor Model | DS18B20 |
| Communication Protocol | 1-Wire |
| Operating Voltage | 3.3V - 5V DC |
| Temperature Range | -55°C to +125°C |
| Measurement Accuracy | ±0.5°C |
| Resolution | 9 to 12-bit configurable |
| MCU Compatibility | STM32, Arduino, ESP32 |
| PCB Dimensions | 20mm x 15mm |
| Mounting Type | Through Hole / Screw Terminal |
| Package Weight | 5 grams |
Anonymous
Apr 12, 2026
Rating: 5/5
Great for learning embedded systems
Used this for my university embedded systems course. Easy to interface with HAL library.
Anonymous
Mar 16, 2026
Rating: 4/5
Good value for money
Sensor is accurate enough for my home automation. Pinout could be clearer on the silkscreen.
Anonymous
Mar 11, 2026
Rating: 4/5
Solid module
Does what it says. Pull-up resistor is included on board which saves time.
Anonymous
Mar 05, 2026
Rating: 5/5
Reliable temperature reading
Tested against a calibrated thermometer. Very close readings. Happy with this purchase.
Anonymous
Feb 02, 2026
Rating: 5/5
Perfect for STM32 projects
Works flawlessly with my Blue Pill board. Wiring was straightforward and the readings are stable.
Q: Is the waterproof probe included?
A: No, this is the bare module board. Probes are sold separately.
Q: What library do you recommend for STM32?
A: We suggest using the standard HAL library or OneWire libraries compatible with STM32.
Q: What is the typical conversion time?
A: Typically 750ms for maximum 12-bit resolution.
Q: Does this come with a pull-up resistor?
A: Yes, the board includes a built-in 4.7k pull-up resistor.
Q: Can I use this with 5V logic levels?
A: Yes, it operates comfortably between 3.3V and 5V.
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