6 open source boards using the BOB-12009
Real designs built with the BOB-12009, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
ESP8266Placa todo en uno
NicolasSchkurko
176.3 × 208.8 mm50 parts2LNo license1
ESP32WRO FE 2026 FoxRobotics
Nakashima26
87.2 × 93.9 mm20 parts2LMIT1
NXPGuepard one
IlyaasAitSimmou
85 × 85 mm21 parts4LNo license0
ESP8266Proyecto V2
89.9 × 85.7 mm47 parts2LNo license1
AVR/ArduinoFilter shield
OE9SAU
101.6 × 53.4 mm27 parts2LNo license4
AVR/ArduinoPlaca main ESPtestsocket
86.1 × 88.2 mm17 parts2LNo license1
The BOB-12009 in open source designs
The gallery holds 6 open source boards using the BOB-12009 from 4 GitHub repositories; a typical one measures about 88.6 × 86.9 mm and carries around 24 components.
83% are two-layer designs, the rest use four layers or more, and 17% carry an open source license.
The most starred is Filter shield by OE9SAU.
Microcontrollers on boards using the BOB-12009
What boards using the BOB-12009 are built for
BOB-12009: common questions
Where can I find a BOB-12009 reference design?
Each of the 6 boards on this page is a real design using the BOB-12009. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the BOB-12009 use?
Most are built on AVR/Arduino (2), ESP8266 (2), ESP32 (1) and NXP (1).
How big is a typical board using the BOB-12009?
The median is 88.6 × 86.9 mm, and 83% are two-layer designs.
What is the most popular open source board using the BOB-12009?
By GitHub stars, Filter shield by OE9SAU, with 4 stars.
Can I simulate one of these boards using the BOB-12009 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.