HardLabs

TimerRemote

WannaBAcoder·ArenaTimer·PCB Files/TimerRemote/TimerRemote.kicad_pcb

TimerRemote PCB layout, top view — open source STM32 board by WannaBAcoder

About the TimerRemote PCB

TimerRemote is an open source STM32 PCB design by WannaBAcoder, published on GitHub. It is a 2-layer board measuring 53.5 × 92 mm, with 29 components from 23 distinct parts.

Its main chip is the STM32G030K6TX, from the STM32 family. Other key parts include the C2991932 and AP2112K-3.3. By type, the board carries 10 capacitors, 8 switches, 4 connectors, 3 ICs, 3 resistors and 1 jumper.

It belongs with the robotics & motion, rf & radio and iot & wireless designs in this gallery.

From the project

Open Source Area Timer for combat robotics

An open-source, ESP32-based event and match timer platform featuring wireless remote integration, with web interface.

Note: The local AP interface is identical to the network interface. If no external Wi-Fi network is available at your venue, you can run the timer in this standalone mode completely offline.

4. Station Mode (Optional): To connect the timer to an existing venue Wi-Fi network, use the configuration section at the bottom of the webpage to save your local SSID and Password.

TimerRemote, from the project README
From the project README

Main components on the TimerRemote

C2991932STM32G030K6TXAP2112K-3.3

TimerRemote bill of materials (BOM)

29 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C2991932
Ai-Thinker RA-08H
U1
1
STM32G030K6TX
STM32G030K6Tx
U2
1
AP2112K-3.3
U5
1
C20610215
PROG
J2
1
VBAT
J3
1
GND
J5
1
C2765055
WAGO
J13
1
JUMPER_2_BRIDGED
Jumper_2_Bridged
JP1
1
C18186488
START
SW1
1
C18186488
PAUSE
SW2
1
C18186488
RESET
SW3
1
C18186488
TIME_SEL
SW4
2
C18186488
BUZZER
SW5, SW6
1
C136722
SW_SPDT
SW7
1
SW_Push
SW8
2
C96446
10uF, 25V
C3, C5
3
100NF
100nF
C4, C6, C8
1
DNU
C
C16
1
GRM0335C1H4R3CA01
4.7pF
C17
1
2PF
2pF
C18
Show 3 more
QtyPartRefs
2
C52923
1uF, 25V
C24, C27
2
C17168
0 ohm
R5, R6
1
C25744
10k, 1%
R19

TimerRemote design files

The KiCad project lives in the WannaBAcoder/ArenaTimer repository on GitHub; these links point at the commit this page was built from.

TimerRemote: common questions

What microcontroller does the TimerRemote use?

The TimerRemote is built around the STM32G030K6TX, from the STM32 family.

How big is the TimerRemote PCB?

The TimerRemote measures 53.5 × 92 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the TimerRemote?

29 components, from 23 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 TimerRemote design files?

From the WannaBAcoder/ArenaTimer 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 TimerRemote design in my own project?

The repository has no license, so all rights stay with WannaBAcoder. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the TimerRemote 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.

More boards in ArenaTimer

Similar boards