LC STM8S003F3-NTC thermometer is based on STM8S003F3 core control chip, the power supply are from USB mini port or circumscribed VDD. It use LED display and NTC temperature probe, it will show temperature in real time and it was economical and practical.
2. Functional Characteristics and Technical Parameters
The board power supply: USB or external VDD 5-12 v.
Temperature display: three-position highlight red digital tube shows real-time temperature
Temperature detection range: 10 ~ + 120 ℃.
Resolution: -9.9 ~ + 99.9 is 0.1 ℃, + 100 ~ + 120 is 1 ℃.
Temperature probe: NTC.
Buttons: reset function.
3. Brief Introduction of Port
(1)The mini USB port: the board power supply.
(2) 2 x2 row pins: lead to VDD, VCC &GND; Convenient for external power supply by other VDD (5-12 v) supply power to the board and the connection with various modules.
(3) 4 * 1 row pins: SWIM port, support program download.
(4) LED:power light.
(5) Reset button.
(6)2 PHX white terminal: NTC temperature sensor port.
4.Size of hardware
The digital thermometer is based on STM8S003F3 core control chip, Within the scope of the temperature detection of normal temperature, once above the detection limit, it will shows:”---“.Lead to VDD,VCC and GND. Convenient for external power supply by other VDD (5-12 v) supply power to the board and the connection with various modules.