Egg boiler IC, MCU development, MCU development, ad MCU development, electronic product development, software development

Egg boiler IC, MCU development, MCU development, ad MCU development, electronic product development, software development

Function overview

Timing: 3-15 minutes. Two keys control ("+", "-"), which can be controlled circularly. That is, when "+" reaches 15 minutes, press "+" again to jump to 3; "－" to 3, and then press "-" to skip to 15.

Two digit digital display timing time, and the display content shall be adjusted accordingly with the decrease of time.

One switch (on / off) key.

Power on display content: "7" minutes flicker regularly, and the frequency should not cause visual fatigue.

Press the "+" and "-" keys to adjust the time, and the display is still flashing.

When the on / off key is pressed, turn on the heating panel (output high level), and the display will no longer flash.

In this process, the time can still be adjusted: press any key to stop heating, wait for the set working time, the time flashes, and the value is the value when stopping. After the timing work, the buzzer rings and the nixie tube displays "00". At this time, press any key to enter the standby mode again.

*Buzzer shall be used for sound alarm, and the sound frequency shall be softer.

L alarm time limit, automatically stop ringing after 15 seconds

*There shall be a beep prompt for the key (the key has a sound)