HardLabs

BluetoothSpeakerKeyboard

mpek29·BluetoothSpeakerKeyboard·design/BluetoothSpeakerKeyboard/BluetoothSpeakerKeyboard.kicad_pcb

BluetoothSpeakerKeyboard PCB layout, top view — open source board by mpek29

About the BluetoothSpeakerKeyboard PCB

BluetoothSpeakerKeyboard is an open source PCB design by mpek29, published on GitHub. It is a 2-layer board measuring 50.4 × 15 mm, with 13 components from 7 distinct parts.

By type, the board carries 7 resistors, 4 switches, 1 connector and 1 capacitor.

It belongs with the audio and iot & wireless designs in this gallery.

From the project

🎛️ Minimalist PCB for speaker control

Bluetooth Speaker Keyboard is a minimalistic open-source PCB designed to provide simple control functionalities for Bluetooth speakers. The board features essential buttons for volume control, Bluetooth pairing, and play/pause functionality. It follows the Adafruit-compatible footprint, making it easy to integrate into existing projects.

BluetoothSpeakerKeyboard, from the project README
From the project README

BluetoothSpeakerKeyboard bill of materials (BOM)

13 components, 7 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
CONN_01X06
Conn_01x06
J1
1
BT_Key
SW1
1
V-
SW2
1
V+
SW3
1
start_pause
SW4
1
100NF
100nF
C1
7
1kΩ
R1, R2, R3, R4, R5, R6, R7

BluetoothSpeakerKeyboard design files

The KiCad project lives in the mpek29/BluetoothSpeakerKeyboard repository on GitHub; these links point at the commit this page was built from.

BluetoothSpeakerKeyboard: common questions

How big is the BluetoothSpeakerKeyboard PCB?

The BluetoothSpeakerKeyboard measures 50.4 × 15 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BluetoothSpeakerKeyboard?

13 components, from 7 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 BluetoothSpeakerKeyboard design files?

From the mpek29/BluetoothSpeakerKeyboard 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 BluetoothSpeakerKeyboard design in my own project?

The repository has no license, so all rights stay with mpek29. Use it as a reference, and ask the author before reusing the design.

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