Internet of booze
About the Internet of booze PCB
Internet of booze is an open source STM32 PCB design by q3k, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 121.9 × 49.5 mm, with 88 components from 42 distinct parts.
Its main chip is the STM32F103C8, from the STM32 family. Other key parts include the SIM900, MIC29302 and LM1117-SOT. By type, the board carries 36 resistors, 20 capacitors, 10 connectors, 7 transistors, 7 LEDs and 4 ICs.
From the project
Hardware task for CONFidence 2015 CTF
Main components on the Internet of booze
Internet of booze bill of materials (BOM)
88 components, 42 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SIM900 | SIM900 | IC1 |
| 1 | MIC29302 | d-pak-5 | U1 |
| 1 | LM1117-SOT | d-pak | U2 |
| 1 | STM32F103C8 | lqfp48 | U3 |
| 5 | NPN_BEC | sot23 | Q1, Q2, Q5, Q6, Q7 |
| 2 | BSS138 | sot23 | Q3, Q4 |
| 1 | 8M | hc-49_smd | X1 |
| 1 | 5V DC | dc_socket | J1 |
| 1 | SIMHOLDER | C707-10M006-049-2 | J2 |
| 1 | U.FL | coaxial_u.fl-r-smt-1 | J3 |
| 1 | IO | mstbva_2,5%2f9-g-5,08 | J4 |
| 2 | BOOT0 | pin_strip_3 | J5, J6 |
| 1 | EX1 | pin_strip_4x2 | J7 |
| 1 | ACCEPTOR | pin_strip_8x2 | J8 |
| 1 | EX2 | pin_strip_2x2 | J9 |
| 1 | SWD | pin_strip_5x2 | J10 |
| 1 | 2A | fuse_holder_CQ-2 | F1 |
| 1 | BBPWR | smd_push | SW1 |
| 1 | APP_RESET | smd_push | SW2 |
| 1 | BB_STATUS | Led_0603 | LD1 |
Show 22 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BB_NET | Led_0603 | LD2 |
| 1 | VIN | Led_0603 | LD3 |
| 1 | VAPP | Led_0603 | LD4 |
| 1 | VBB | Led_0603 | LD5 |
| 1 | MOTOR1 | Led_0603 | LD6 |
| 1 | MOTOR2 | Led_0603 | LD7 |
| 3 | 470u | c_elec_8x10 | C1, C4, C5 |
| 1 | 100u | c_tant_C | C2 |
| 1 | 1u | c_0603 | C3 |
| 10 | 100n | c_0603 | C6, C7, C11, C12, C15, C16, C17, C21 +2 |
| 1 | 4u7 | c_0603 | C8 |
| 2 | C | c_0603 | C9, C10 |
| 2 | 22p | c_0603 | C13, C14 |
| 7 | 300 | r_0603 | R1, R2, R5, R15, R16, R27, R28 |
| 5 | 47k | r_0603 | R3, R4, R23, R24, R30 |
| 5 | 100k | r_0603 | R6, R7, R10, R11, R12 |
| 12 | 4k7 | r_0603 | R8, R9, R21, R22, R25, R26, R31, R32 +4 |
| 1 | 43k | r_0603 | R13 |
| 1 | 470 | r_0603 | R14 |
| 3 | 22 | r_0603 | R17, R18, R20 |
| 1 | R | r_0603 | R19 |
| 1 | 1M | r_0603 | R29 |
Internet of booze design files
The KiCad project lives in the q3k/internet-of-booze repository on GitHub; these links point at the commit this page was built from.
Internet of booze: common questions
What microcontroller does the Internet of booze use?
The Internet of booze is built around the STM32F103C8, from the STM32 family.
How big is the Internet of booze PCB?
The Internet of booze measures 121.9 × 49.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Internet of booze?
88 components, from 42 distinct parts. The full bill of materials is listed on this page.
Where can I download the Internet of booze design files?
From the q3k/internet-of-booze repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Internet of booze design in my own project?
Yes, under the terms of its GPL-3.0 license, which q3k chose for the repository.
Can I test firmware for the Internet of booze 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
STM32LumenPnP Motherboard
opulo-inc
149 × 95 mm296 parts4LCC-BY-SA-4.03.7k
STM32AxxSolder
AxxAxx
39 × 82.5 mm122 parts2LGPL-3.01.7k
STM32LibreVNA
jankae
122 × 98 mm592 parts6LGPL-3.01.6k
STM32AIOC
skuep
21 × 31.5 mm47 parts2LMIT1.4k
STM32Ferris
pierrechevalier83
208.8 × 86.8 mm102 parts2LSHL-2.11.3k
STM32176 pin board
rusefi
61.8 × 73.2 mm76 parts2LGPL-3.01.2k