方法一: 进入操作目录 cd /sys/class/thermal/thermal_zone0 查看温度 cat temp 树莓派的返回值 ...
python3 cputemp.py The server should by accessable by any BLE client; I like to use the 'nRF Connect' app on my Android phone. The service (UUID 00000001-710e-4a5b-8d75-3e5b444b3c3f) provides two characteristics: UUID 00000002-710e-4a5b-8d75-3e5b444b3c3f: a read/notify characteris...
file=open("/sys/class/thermal/thermal_zone0/temp") # 读取结果,并转换为浮点数 cpu=float(file.read())/1000 # 关闭文件 file.close() #print('cpu value:%.2f' % cpu) # CPU设备URI apiurl_cpu='http://api.yeelink.net/v1.0/device/13926/sensor/23121/datapoints' #YEELINK 用户密码, 指定上...
/usr/bin/vcgencmd measure_temp This should return the current cpu temperature.If there is a problem, find path to vcgencmd using command below.which vcgencmd If path is Not /usr/bin/vcgencmd Then nano edit config.py and pifand.py change VCGENCMD_PATH= variable...
commands="commands, set_logging, bootloader_config, bootloader_version, cache_flush, codec_enabled, get_mem, get_rsts, measure_clock, measure_temp, measure_volts, get_hvs_asserts, get_config, get_throttled, pmicrd, pmicwr, read_ring_osc, version, set_vll_dir, set_backlight, get_lcd_inf...
Create a basic Raspberry Pi Pico local web server to control outputs and fetch data. You'll build a web page to control an LED on and off and fetch some random values generated by the Pico.
在CPU上切一个大圆孔 对于Raspberry Pi 2 B+及更高版本的型号,都存在发热的问题。您可以通过指令“vcgencmd measure_temp”随时查看系统温度,如果温度达到了阈值80C/176F,您的Pi将会自动降低时钟频率,以避免发生过热导致的“未定义行为”。 因此,您的1.2GHz CPU有可能会以600MHz的频率运行一段时间,并且在热量消...
speed = speed_base + (current_temp - threshold_temp) * speed_step # 风扇基础转速,范围 0 ~ 100。 speed_base = 70 # 速率单位增量。 speed_step = 1.5 # 启动风扇的温度阈值,默认为 40 度。 threshold_temp = 40 # RGB LED 显示的颜色值,不同的 CPU 温度对应不同的颜色,默认依次为蓝色、绿色...
print('CPU Temp = '+str(CPU_temp)) if __name__ == '__main__': main() 这串代码执行一次后上传一次数据,执行:python yeelink.py就能出现执行结果:CPU Temp = 50.464,如下图: 同时上传该数据至yeelink,也可以在def man()后增加while 1,实现一直执行,这里不做过多描述。
temp = microcontroller.cpu.temperature with open("/sd/pico.txt", "w") as file: file.write("We have opened the file\r\n") with open("/sd/pico.txt", "a") as file: file.write("Now we have added a second entry to our file\r\n") with open("/sd/pico.txt", "a") as file...