宋元浩

WIFI temperature measurement module

 
Overview
The overall size is 4x4cm, which is small. The power consumption is only 2mA when the wifi module and power indicator light are fully turned off, and the current is 145mA when the wifi module and power indicator light are fully turned on.
Charging chip: IP5306
Charging interface: type-c-16pin
Charging current: 440mA
Main control MCU: STM32F103C8T6
Flash chip: W25Q32
Communication chip: CH340E
Communication method: type-c communicates instructions with stm32f103c8t6 through ch340e.
The WIFI module startup interval can be configured through instructions to reduce power consumption, and subsequent instructions can also be forwarded to the WIFI module through instructions. At the same time, the MCU will record some key instructions and save them in Flash.
参考设计图片
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Update:2025-06-21 12:50:09

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