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Product description: Pomodoro Timer Solder Kit - educational kit for learning soldering - RP2040 - Soldered 333348
The Pomodoro Timer Solder Kit combines a practical time management tool with soldering and programming instruction. Once assembled, the kit functions as a desktop timer, alternating between focus and break times . The default cycle is 25 minutes of work and 5 minutes of rest , but the length of both stages can be adjusted using the buttons. The remaining time is displayed on a clear, 4-digit, 7-segment display . An addressable WS2812B RGB LED indicates the current operating mode: red indicates focus, green indicates a break, and yellow warns of an upcoming stage change. A built-in buzzer signals the end of the session, and jumpers allow you to select one of four melody sets.
Pomodoro Timer Solder Kit - educational kit for learning soldering - RP2040 - Soldered 333348.
The Pomodoro Timer Solder Kit allows you to build a programmable timer.
Main features of the Pomodoro Timer set
- DIY kit : a level 2 project designed for those with basic soldering experience
- RP2040 microcontroller : dual-core ARM Cortex-M0+ chip running at up to 133 MHz and equipped with 264 KB of SRAM
- MicroPython programming : ability to change timer operation, LED colors and sound signals
- Adjustable session times : Set focus and rest times in 5-minute increments
- Classic Pomodoro mode : 25 minutes of work and 5 minutes of break by default
- 4-digit 7-segment display : clear presentation of set and remaining time
- WS2812B RGB LED : visual information about operating mode, break, configuration and upcoming stage change
- Four control buttons : start, pause, reset, and time setting
- Buzzer with melody selection : four sets of signals selected by jumpers
- USB Type-C connector : one connector for powering and programming the board
- Open source design : access to code, schematics, KiCad files, and 3D printable case models
- Compact PCB : 70 x 70 mm dimensions make it easy to place the timer on your desk
Pomodoro Timer Educational Soldering Kit
The Pomodoro Timer Solder Kit is not only a time management tool, but also a practical educational project. During assembly, you solder resistors , buttons, a buzzer, an RGB LED, and a 7-segment display , so you can Practice identifying components and properly placing them on the PCB. Markings on the laminate and detailed instructions guide you through the construction steps. After soldering, the device can be immediately used as a functional timer for learning or work. The project also allows for further experimentation – modifying the MicroPython code, creating your own melodies, modifying the LED colors, and customizing the timing logic. The provided enclosure files also allow you to 3D print your own enclosure , and the open documentation allows you to analyze the schematic and develop the project.
A self-soldering kit for people with basic experience.
The Pomodoro Timer Solder Kit can be used in electronics, programming, and technology classes.
Using and configuring a timer for working with the Pomodoro method
After connecting the power supply, the device starts in setup mode with default values of 25 minutes of work and 5 minutes of rest . The first two digits of the display represent the focus time, and the next two represent the rest time. The values are changed using the increase and decrease buttons , while the start/stop button is used to confirm settings, start, stop, and resume the countdown. One minute before the end of the current stage, the RGB LED turns yellow . When the timer expires , the buzzer plays a signal , and the timer automatically switches between work and rest. The reset button restores the classic settings of 25 and 5 minutes.
Technical Specifications of the Pomodoro Timer Solder Kit
- Difficulty level: 2 - intermediate
- Microcontroller: RP2040
- Processor core: Dual-core ARM Cortex-M0+
- Clock speed: up to 133 MHz
- SRAM memory: 264 kB
- Software: MicroPython
- Factory software: uploaded by the manufacturer
- Display: 4-digit, 7-segment LED
- Light signaling: addressable WS2812B RGB diode
- Sound signal: piezoelectric buzzer
- Number of melody sets: 4 (melody selection via jumpers)
- Controls: 4 buttons (start/stop, reset, increase and decrease value)
- Default runtime: 25 minutes
- Default rest time: 5 minutes
- Time adjustment: in 5-minute increments
- Work light color: red
- Rest light color: green
- Stage change warning color: yellow
- Power and programming interface: USB Type-C
- Design: open source
- Dimensions: 70 x 70 mm
The kit allows you to practice assembling through-hole components.
Elements included in the set.
Pomodoro Timer Solder Kit Contents
- Pomodoro Timer PCB
- 4-digit 7-segment LED display
- Addressable WS2812B RGB LED
- Piezoelectric buzzer
- Four buttons
- 10 kΩ resistors
- 220 Ω resistors
