Negative ion hair straightener IC, MCU development, MCU development, ad MCU development, software development, electronic product development
1、 Function
1. LCD display (temperature value, heating state, negative ion working state)
2. LCD backlight (blue)
3. Negative ions
4. F / C conversion function
5. Push button regulating switch (heating / cooling, f / C, off / on, backlight)
6. Digital temperature acquisition (NTC temperature sensing, MCU temperature control)
7. PTC heater
8. Double insurance function, the power supply insurance of the whole machine is the same as that of overtemperature insurance
2、 Operating instructions
1. Plug in the power supply, self check the whole machine and enter the standby state.
2. Press and hold the on / off button for 3 seconds to start the machine. The default state is 80 degrees.
3. Press the heating / desuperheating button to increase or decrease the set temperature range of 80-200 degrees by 10 degrees. The set value is displayed during setting, and return to the temperature measurement state after setting for 3 seconds.
4. When heating, the temperature indicator will display by the running light, and cycle from small to large. When the preset value is reached, stop the action and stop heating at the same time.
5. Press and hold the heating for 3 seconds to complete the unit conversion of F / C.
6. Long press the desuperheating for 3 seconds to complete the ion negative ion switch, and the negative ion status bar will be displayed as a running lamp.
7. Press and hold the on / off key to shut down.