Battery-Powered-STM32-Board-With-USB
mohamedboubaker·Battery-Powered-STM32-Board-With-USB·Hardware/ORBIT.kicad_pcb
About the Battery-Powered-STM32-Board-With-USB
Battery-Powered-STM32-Board-With-USB is an open source STM32 PCB design by mohamedboubaker, published on GitHub under the MIT license. It is a 2-layer board measuring 50 × 50 mm, with 48 components from 34 distinct parts.
Its main chip is the 8MHZ, from the STM32 family. Other key parts include the MCP73031, TPS63802DLAR, STM32F030C8TX, AT24C128C and CP2102-GMR. By type, the board carries 18 capacitors, 12 resistors, 6 ICs, 3 diodes, 2 connectors and 2 switches.
It belongs with the usb & debug tools and power & battery designs in this gallery.
From the project
A Custom STM32 board that runs on a battery with MCP73831 and is easily programmable with USB thanks to the CP2102 USB-to-UART chip.
Project Documentation: https://embeddedprojects101.com/design-a-battery-powered-stm32-board-with-usb/

Main components on the Battery-Powered-STM32-Board-With-USB
Battery-Powered-STM32-Board-With-USB bill of materials (BOM)
48 components, 34 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP73031 | SOT-23-5 | U1 |
| 1 | 8MHZ 8MHz | Crystal_SMD_5032-2Pin_5.0x3.2mm | U10 |
| 1 | TPS63802DLAR | TPS63802DLAR | U15 |
| 1 | STM32F030C8TX STM32F030C8Tx | LQFP-48_7x7mm_P0.5mm | U16 |
| 1 | AT24C128C | SOIC127P600X175-8N | U17 |
| 1 | CP2102-GMR | QFN28G_0.5-5X5MM | U22 |
| 1 | West Connector | PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | East Connector | PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | C160352 Battery Connector | JST_PH_B2B-PH-SM4-TB_1x02-1MP_P2.00mm_Vertical | BAT1 |
| 1 | BOOT0_SW | K3-1270L-F1 | BOOT0 |
| 1 | BOOT0_SW PWR | K3-1270L-F1 | PWR1 |
| 1 | C318884 RESET | SW_Push_1P1T_NO_CK_KSC6xxJ | SW1 |
| 1 | C318884 USER | SW_Push_1P1T_NO_CK_KSC6xxJ | SW2 |
| 1 | C2681563 USB Connector | MINI-USB-SMD_MINI-5PTP | USB1 |
| 1 | LED | LED_0603_1608Metric | D1 |
| 1 | LED1 | LED_0603_1608Metric | D2 |
| 1 | LED2 | LED_0603_1608Metric | D3 |
| 1 | 0.47UH 0.47uH | INDC2016X120N | L1 |
| 3 | 4U7 4u7 | C_0603_1608Metric | C2, C7, C8 |
| 6 | 100N 100n | C_0603_1608Metric | C3, C4, C5, C6, C9, C19 |
Show 14 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 30P 30p | C_0603_1608Metric | C11, C12 |
| 1 | 22UF 22uF | C_0603_1608Metric | C13 |
| 1 | 10UF 10uF | C_0603_1608Metric | C14 |
| 1 | 10P 10p | C_0603_1608Metric | C18 |
| 1 | 4U7 4.7uF | C_0603_1608Metric | C20 |
| 2 | 100N 100nF | C_0603_1608Metric | C21, C24 |
| 1 | 1UF 1uF | C_0603_1608Metric | C23 |
| 3 | 1K5 1k5 | R_0603_1608Metric | R1, R4, R5 |
| 1 | 10K | R_0603_1608Metric | R2 |
| 1 | 2k | R_0603_1608Metric | R3 |
| 3 | 100K | R_0603_1608Metric | R6, R8, R12 |
| 1 | 560K 560k | R_0603_1608Metric | R7 |
| 2 | 2K2 2k2 | R_0603_1608Metric | R9, R10 |
| 1 | 1K | R_0603_1608Metric | R11 |
Battery-Powered-STM32-Board-With-USB design files
The KiCad project lives in the mohamedboubaker/Battery-Powered-STM32-Board-With-USB repository on GitHub; these links point at the commit this page was built from.
Battery-Powered-STM32-Board-With-USB: common questions
What microcontroller does the Battery-Powered-STM32-Board-With-USB use?
The Battery-Powered-STM32-Board-With-USB is built around the 8MHZ, from the STM32 family.
How big is the Battery-Powered-STM32-Board-With-USB?
The Battery-Powered-STM32-Board-With-USB measures 50 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Battery-Powered-STM32-Board-With-USB?
48 components, from 34 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 Battery-Powered-STM32-Board-With-USB design files?
From the mohamedboubaker/Battery-Powered-STM32-Board-With-USB 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 Battery-Powered-STM32-Board-With-USB design in my own project?
Yes, under the terms of its MIT license, which mohamedboubaker chose for the repository.
Can I test firmware for the Battery-Powered-STM32-Board-With-USB 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.
Similar boards
STM32
AxxSolder
AxxAxx
39 × 82.5 mm122 parts2LGPL-3.01.7kSTM32
AIOC
skuep
21 × 31.5 mm47 parts2LMIT1.4kSTM32
Ferris
pierrechevalier83
208.8 × 86.8 mm102 parts2LSHL-2.11.3kSTM32
Module 16S
stuartpittaway
71.1 × 89.6 mm113 parts4LCC-BY-NC-4.01.1kSTM32
Djinn
tzarc
192.3 × 150.5 mm216 parts2LCERN-OHL-S-2.0988STM32
Ghoul
tzarc
228.6 × 79.4 mm163 parts2LCERN-OHL-S-2.0988