Kitchen Timer with Clock
A kitchen timer which works the same way as the kitchen timer on a Whirlpool microwave oven
Components and supplies
Arduino Mini 05
Buzzer
LDR, 1 Mohm
Prototyping board
wall adapter box
4-Digit LED Display, TM1637
Resistor 10k ohm
AC/DC switching power supply
I2C RTC module
Rotary Encoder with Push-Button
Wire, Wrapping Wire
Tools and machines
Soldering iron (generic)
Apps and platforms
Arduino IDE
Project description
Code
KitchenTimerClock
KitchenTimerClock
Downloadable files
In the box 1
RTC was added late to the design. On the photo of the back side with the RTC module you can see that it is soldered to Vcc and Gnd surpassing pins of the display module. The green and yellow wire on left are I2C to pins A4 and A5 of the Arduino. On the photo there are still jumper wires to USB adapter on surpassing Arduino pins.
In the box 1
Perfboard
Perfboard
Components on the perfboard
Components on the perfboard
In the box 2
the AC/DC adapter
In the box 2
Components on the perfboard
Components on the perfboard
In the box 1
RTC was added late to the design. On the photo of the back side with the RTC module you can see that it is soldered to Vcc and Gnd surpassing pins of the display module. The green and yellow wire on left are I2C to pins A4 and A5 of the Arduino. On the photo there are still jumper wires to USB adapter on surpassing Arduino pins.
In the box 1
Perfboard
Perfboard
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