Tomato-Tick

manula5454·Tomato-Tick·PCB/TomatoTick.kicad_pcb

About the Tomato-Tick PCB

Tomato-Tick is an open source RP2040/RP2350 PCB design by manula5454, published on GitHub under the MIT license. It is a 2-layer board measuring 123 × 158.4 mm, with 18 components from 8 distinct parts.

Its main chip is the XIAO-RP2350-DIP, from the RP2040/RP2350 family. By type, the board carries 7 resistors, 6 diodes, 1 IC, 1 transistor, 1 connector and 1 buzzer.

It belongs with the displays & leds designs in this gallery.

From the project

idk yet

Pomodoro Timer Quick and Easy digital timer build * Exam study help

Tomato-Tick, from the project README — From the project README

Main components on the Tomato-Tick

XIAO-RP2350-DIP

Tomato-Tick bill of materials (BOM)

18 components, 8 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	XIAO-RP2350-DIP Seeed Studio	XIAO-RP2350-DIP	U2
1	2N3904 Core Electronics	TO-92_Inline	Q1
1	Conn_01x04_Pin Core Electronics	PinSocket_1x04_P2.54mm_Vertical	J1
1	Buzzer Core Electronics	Buzzer_12x9.5RM7.6	BZ1
1	SW_Push Core Electronics	SW_PUSH_6mm	SW2
6	LED Core Electronics	LED_D3.0mm	D0, D1, D2, D3, D6, D7
6	330R Core Electronics	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R0, R1, R2, R3, R6, R7
1	1K N/A	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R9

Tomato-Tick design files

The KiCad project lives in the manula5454/Tomato-Tick repository on GitHub; these links point at the commit this page was built from.

Tomato-Tick: common questions

What microcontroller does the Tomato-Tick use?

The Tomato-Tick is built around the XIAO-RP2350-DIP, from the RP2040/RP2350 family.

How big is the Tomato-Tick PCB?

The Tomato-Tick measures 123 × 158.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Tomato-Tick?

18 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Tomato-Tick design files?

From the manula5454/Tomato-Tick repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Tomato-Tick design in my own project?

Yes, under the terms of its MIT license, which manula5454 chose for the repository.

Can I test firmware for the Tomato-Tick without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.