Description

PCBA for temperature measuring instrument with touch, digital display and buzzer alarm functions

Description	Capability
Power supply current	60MA
Digital display	Yes
Control mode	touch control
Threshold warning	Buzzer
Application	pressure cooker, thermos cup, insulated pot

With digital, touch and buzzer alarms, the PCBA provides a convenient, accurate and reliable temperature measurement solution. Through the digital display function, users can intuitively understand the temperature value; The touch function makes the operation more convenient and intuitive; The buzzer alarm function can alert the user of abnormal temperature in time. It can be used in pressure cooker, thermos cup and thermos pot.
The PCBA designs a buzzer alarm circuit to trigger a buzzer alarm when a set temperature threshold is exceeded. When the temperature is higher than 100°C, the temperature will be automatically displayed and the siren will sound. When the temperature is lower than 100°C, touch once to wake up and sleep after 5s. When the temperature is above 130°C, the buzzer will sound all the time.

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Temperature Measuring Instrument PCBA

PCB type: Rigid PCB

Layer: Multi layer

Base material: FR-4

Solder mask: Green

Silk screen: White

Surface treatment: Lead-free HASL

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