STM32G030K8T6
jay94ks·elecdev·stm32/g030k8/STM32G030K8T6.kicad_pcb
About the STM32G030K8T6 PCB
STM32G030K8T6 is an open source STM32 PCB design by jay94ks, published on GitHub under the MIT license. It is a 2-layer board measuring 22.9 × 38.2 mm, with 14 components from 9 distinct parts.
Its main chip is the STM32G030K8Tx, from the STM32 family. Other key parts include the XC6220B331MR. By type, the board carries 5 capacitors, 3 connectors, 2 ICs, 2 diodes and 2 resistors.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
My own custom development boards

Main components on the STM32G030K8T6
STM32G030K8T6 bill of materials (BOM)
14 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | XC6220B331MR | SOT-23-5 | U1 |
| 1 | STM32G030K8Tx | LQFP-32_7x7mm_P0.8mm | U2 |
| 2 | Conn_01x15 | PinHeader_1x15_P2.54mm_Vertical | J1, J2 |
| 1 | SWD | PinHeader_1x04_P2.54mm_Horizontal | J3 |
| 2 | 1N5819WS | D_SOD-323_HandSoldering | D1, D2 |
| 2 | 10uF | C_0603_1608Metric | C1, C2 |
| 2 | 100nF | C_0603_1608Metric | C3, C4 |
| 1 | 4.7uF | C_0603_1608Metric | C5 |
| 2 | 100k | R_0603_1608Metric | R1, R2 |
STM32G030K8T6 design files
The KiCad project lives in the jay94ks/elecdev repository on GitHub; these links point at the commit this page was built from.
STM32G030K8T6: common questions
What microcontroller does the STM32G030K8T6 use?
The STM32G030K8T6 is built around the STM32G030K8Tx, from the STM32 family.
How big is the STM32G030K8T6 PCB?
The STM32G030K8T6 measures 22.9 × 38.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the STM32G030K8T6?
14 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the STM32G030K8T6 design files?
From the jay94ks/elecdev repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the STM32G030K8T6 design in my own project?
Yes, under the terms of its MIT license, which jay94ks chose for the repository.
Can I test firmware for the STM32G030K8T6 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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