Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →
Measure Temperature with a Sensor Made for Embedded Builds
The Digital Probe Food Thermometer TP101 is a temperature sensor with digital output designed for temperature logging, thermal control, weather nodes, and equipment monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Power Supply: 1.5V(AG13)×1Key; Interface: Digital GPIO; Temperature accuracy: ±1°C/°F .
Important: Sensor response time depends on airflow, mounting, and thermal contact. Keep heat sources and self-heating from nearby parts in mind.
Why you’ll love it
- Power range: 1.5V(AG13)×1Key
- Expected accuracy: ±1°C/°F
- Sensor size: 23.5cm
- Useful spec: 10minutes auto power off function
- Easy wiring: Digital GPIO
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Digital Probe Food Thermometer TP101 | temperature sensor with digital output | Current item |
| W1209 Temperature Control Thermostat Switch | button or switch input module | temperature sensing |
| Temperature Infrared Thermometer Module | infrared proximity sensor | infrared sensing, temperature sensing |
| Thermocouple Wire TP01 | thermocouple module | waterproof build, temperature sensing |
What you can build
This sensor is a good fit for thermostats, incubators, weather stations, battery packs, 3D printer enclosures, and cold-chain logging.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard and jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include probe mounts, thermal paste if needed, and a data logger, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Digital Probe Food Thermometer TP101 |
|---|---|
| Power Supply | 1.5V(AG13)×1Key |
| Temperature accuracy | ±1°C/°F |
| Item Length | 23.5cm |
| Probe length | 14.6cm |
| Power - saving mode | 10minutes auto power off function |
| Temperature measurement | -50°C~+300°C(-58°F~572°F) |
| Interface | Digital GPIO |
Wiring & usage notes
Connect power and ground, then wire the output pin to a digital GPIO input. Check whether the module uses active-high or active-low logic in your code. Sensor response time depends on airflow, mounting, and thermal contact. Keep heat sources and self-heating from nearby parts in mind.
What’s in the box
1 × Digital Probe Food Thermometer TP101
Frequently Asked Questions
What does the Digital Probe Food Thermometer TP101 measure?
It is designed to measure sensor data for embedded projects.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this Digital GPIO sensor?
This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.
What affects accuracy?
Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
Customers also bought
Build with this board
Thumb Joystick - A Beginner's Guide
Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Motor Drive (BTS7960 43A) - A Beginner's Guide
Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Raspberry Pi Pico (RP2040) - A Beginner's Guide
Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Notes from the bench
Ask the community
Project Showcase — show what you built
Share what you built. Photos, BOM, what worked, what didn't.
view thread →How to ask a good question (and actually get answers)
Symptom + what you tried + clear photo = answers within hours.
view thread →ESP32 brownout when wiring a sensor — fixes that worked
Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →First Arduino — sketch upload error, what to try?
Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →