

BSH Dev Board
This project is one of many variants of a PCB that can be used to interface with B/S/H appliances using the awsome bsh-home-appliances project.
- Size
- 60 × 27 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 67
- Nets
- 46
- Pads
- 160
- Tracks, vias
- 256, 49
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 10 Feb 2026
- Updated
- 10 Feb 2026
Overview
BSH Dev Board is an open-source printed circuit board by Bouni, from the Bouni/BSH-Dev-Board repository on GitHub. It is a 2-layer board of 60 × 27 mm with 67 parts on 46 nets, routed with 256 tracks and 49 vias.
It is built around the ESP32-C6-WROOM-1-N8, AP63203WU and SN74LVC1G07DBVR, with the SN74LVC1G17DBVR, BZT52C5V6 and TS-1088-AR02016 among its other parts. Its parts include 12 resistors, 8 capacitors, 7 diodes, 4 ICs and 2 connectors. It belongs with the microcontroller boards boards and the ESP32 and RISC-V boards of this library.
Main components
7ESP32-C6-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -99.2dBm 2.4GHz 20.5dBm 382mA 3V~3.6V 78mA ESP32-C6 On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi ModulesAP63203WU
TSOT-23-6-40℃~+85℃@(TA) 1 1.1MHz 22uA 2A 3.3V 3.8V~32V Buck Built-in Fixed Overcurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting、Hiccup current limiting、EMI optimization (spread spectrum) Step-down type Yes TSOT-23-6 DC-DC Converters ROHSDiodes IncorporatedDC-DC ConvertersSN74LVC1G07DBVR
SOT-23-5-40℃~+125℃ 1 1 1.65V~5.5V 10uA 24mA 74LVC 800mV 8ns@3.3V,50pF SOT-23-5 Logic GatesTECH PUBLICLogic GatesSN74LVC1G17DBVR
SOT-23-5-40℃~+125℃ 1 1 1.2V、1.9V、2.3V、2.4V 1.65V~5.5V 100mV、300mV、400mV、550mV 10uA 32mA 32mA 74LVC 8.3ns@5V,50pF SOT-23-5 Logic Gates ROHSTECH PUBLICLogic GatesBZT52C5V6
SOD-123Zener DiodeshongjiachengTS-1088-AR02016
SMD,4x3mm-30℃~+80℃ 1.6N 100,000 cycles 12V 2mm 3.9mm 3mm 50mA Black Round Button SMD(SMT) Tab SPST Surface Mount,Vertical Without Bracket SMD,4x3mm Tactile Switches ROHSXUNPUTactile SwitchesMMBT5551
SOT-23-55℃~+150℃ 1 NPN 160V 200 200mV 300MHz 300mW 50nA 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
README
README.mdBSH-Dev-Board
This project is one of many variants of a PCB that can be used to interface with B/S/H appliances using the awsome bsh-home-appliances project.

Warning
[!WARNING] Household appliances work with high voltages and currents. They generate heat and steam, they shake, vibrate and have rotating parts. You should have a good knowledge of electrics and take appropriate safety measures before opening or modifying such an appliance. Parts can get wet or hot, move or fall off.
[!WARNING] Even if parts of the appliances operate at low voltages, depending on your specific model they may or may not be isolated from earth. This is a good chance of death or serious injury. I'm not responsible if you kill your cat, your spouse, your favourite pet fish, or yourself, whichever of these is the worst for you. You have been warned.
Parts
67| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | TestPoint | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP1, TP2, TP3, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP22 +6 |
| 4 | 100nF | Capacitor_SMD:C_0805_2012Metric | C1, C4, C7, C8 |
| 3 | 10k | Resistor_SMD:R_0805_2012Metric | R4, R11, R12 |
| 3 | 510 | Resistor_SMD:R_0805_2012Metric | R6, R7, R8 |
| 2 | 1K | Resistor_SMD:R_0805_2012Metric | R2, R5 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric | R9, R10 |
| 2 | 22uF | Capacitor_SMD:C_0805_2012Metric | C5, C6 |
| 2 | B5819W SL | Diode_SMD:D_SOD-123 | D1, D7 |
| 2 | BZT52C5V6 | Diode_SMD:D_SOD-123 | D2, D3 |
| 2 | TS-1088-AR02016 | footprints:SW-SMD_L3.9-W3.0-P4.45 | SW1, SW2 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 100K | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 1nF | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 3.3uH | Inductor_SMD:L_Sunlord_MWSA0603S | L1 |
| 1 | 667101210103 | footprints:J_Wurth_WR-RAST_667101230103 | J1 |
| 1 | AP63203WU | Package_TO_SOT_SMD:TSOT-23-6 | U3 |
| 1 | ESP32-C6-WROOM-1-N8 | footprints:XCVR_ESP32-C6-WROOM-1-N8 | U5 |
| 1 | G*** | kibuzzard-695C20DE | kibuzzard-695C20DE |
| 1 | G*** | kibuzzard-695C20AA | kibuzzard-695C20AA |
| 1 | G*** | kibuzzard-698B1D0A | kibuzzard-698B1D0A |
| 1 | G*** | kibuzzard-698B1CEC | kibuzzard-698B1CEC |
| 1 | G*** | kibuzzard-695C20B0 | kibuzzard-695C20B0 |
| 1 | G*** | kibuzzard-695BD43C | kibuzzard-695BD43C |
| 1 | G*** | kibuzzard-698B1D32 | kibuzzard-698B1D32 |
| 1 | G*** | kibuzzard-695BD459 | kibuzzard-695BD459 |
| 1 | LED_B | LED_SMD:LED_0805_2012Metric | D6 |
| 1 | LED_G | LED_SMD:LED_0805_2012Metric | D5 |
| 1 | LED_R | LED_SMD:LED_0805_2012Metric | D4 |
| 1 | MICRO QTZB5.0 | footprints:MICRO-USB-TH_MICRO-USB-A6 | J2 |
| 1 | MMBT5551 | Package_TO_SOT_SMD:SOT-23-3 | Q1 |
| 1 | SN74LVC1G07DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | SN74LVC1G17DBVR | Package_TO_SOT_SMD:SOT-23-5 | U2 |
Similar boards
- 4 layers250.8 × 30 mm

- 4 layers120 × 94 mm

Alfred
mkol-ME/A1-4RD
Local voice assistant with a character: Whisper and a 26B LLM on a reflashed datacenter GPU, a custom voice, a 3D-printed body and a KiCad PCB
125 partsMIT - 2 layers68.6 × 53.3 mm

Eos atmega328p board
embeddedos-org/eCAD-Hardware-Products
Hardware designs + EE docs + Board datasheets of Multiple products
71 parts8MIT - 4 layers175 × 185 mm

Power
pratham-cloud-ctrl/Project-SCCI-RH
A digital spinal cord-computer interface concept: research, eight KiCad boards, nRF5340 firmware and FreeCAD assemblies.
160 parts - 6 layers68.8 × 74.6 mm

FurbyBoard
Guilleloma/Furby-GPT
This project transforms a 1998 Furby into an interactive and advanced desktop assistant using a Raspberry Pi W. It incorporates OpenAI and Whisper for natural language processing, primarily relying on Google Cloud Text…
158 parts26 - 6 layers78 × 89.5 mm

Atx-24pin rev3
nathanfraske/CEC-Platform
ONE board file, kept current by the wave (owner directive 2026-07-25: "the current best should be placed into a candidate folder per board and kept current with only one board ideally so we have a reference").
129 partsApache-2.0 - 4 layers85.9 × 85.9 mm

Pd1180-epr r0.3
techmannih/pd1180-epr
PD1180-EPR — NEMA 34 Smart Motor-Mounted Stepper Controller with USB-C PD 3.1 EPR
277 parts - 4 layers107.9 × 40 mm

Whylight
Nicolai-Electronics/poe-ledstrip-controller-hardware
A PoE+ powered addressable LED strip driver using an ESP32-C6.
113 parts4CERN-OHL-P-2.0
Questions
How big is the BSH Dev Board PCB?
It measures 60 × 27 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BSH Dev Board use?
67 parts, built around the ESP32-C6-WROOM-1-N8, AP63203WU, SN74LVC1G07DBVR and SN74LVC1G17DBVR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the BSH Dev Board KiCad files?
From the Bouni/BSH-Dev-Board repository on GitHub, at the commit this page was made from: the board is BSH-Dev-Board.kicad_pcb and its schematic BSH-Dev-Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BSH Dev Board design in my own project?
Its repository states no licence, so its author keeps all rights: ask Bouni before reusing the design.