Bluetooth Audio board
About the Bluetooth Audio board
Bluetooth Audio board is an open source PCB design by Amaza-Ronald, published on GitHub. It is a 2-layer board measuring 65.6 × 59.9 mm, with 76 components from 48 distinct parts.
Other key parts include the AC6965A, ME6211C33M5G-N, DW06D, LTK5128D and TF_PUSH. By type, the board carries 27 capacitors, 26 resistors, 8 ICs, 5 connectors, 4 switches and 3 diodes.
It belongs with the audio and iot & wireless designs in this gallery.
Main components on the Bluetooth Audio board
Bluetooth Audio board bill of materials (BOM)
76 components, 48 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AC6965A | QSOP-24_L8.7-W3.9-P0.64-LS6.0-BL | IC1 |
| 1 | ME6211C33M5G-N | SOT95P270X145-5N | IC2 |
| 1 | DW06D | SOT95P290X124-6N | IC3 |
| 2 | LTK5128D | ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP | U1, U2 |
| 1 | TF_PUSH | TF-SMD_TF-PUSH | U3 |
| 1 | TP4056-42-ESOP8 | ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP | U4 |
| 1 | PJ-328-5A | AUDIO-SMD_PJ-328-5A | U5 |
| 1 | X322524MOB4SI | CRYSTAL-SMD_4P-L3.2-W2.5-BL | X1 |
| 1 | USB_A | USB_A_Molex_67643_Horizontal | J3 |
| 1 | Speaker 1 | JST_1x02_P2.0mm_Horizontal_SMD | J4 |
| 1 | Speaker 2 | JST_1x02_P2.0mm_Horizontal_SMD | J5 |
| 1 | USB_C_Receptacle | USB-C_16 | J6 |
| 1 | BAT | JST_1x02_P2.0mm_Horizontal_SMD | J7 |
| 1 | Antenna | Texas_SWRA117D_2.4GHz_Left | AE1 |
| 1 | Microphone | MIC-TH_BD6.0-P1.90-D0.4-L | MK1 |
| 1 | MODE | Push_SMD_6x3.5mm | SW1 |
| 1 | PREV/VOL- | Push_SMD_6x3.5mm | SW2 |
| 1 | PP | Push_SMD_6x3.5mm | SW3 |
| 1 | NEXT/VOL+ | Push_SMD_6x3.5mm | SW4 |
| 1 | Blue | LED_0603_1608Metric_Blue | D1 |
Show 28 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | RLED | LED_0603_1608Metric_Red | D2 |
| 1 | GLED | LED_0603_1608Metric_Green | D3 |
| 6 | 105 | C_0603_1608Metric | C1, C3, C4, C5, C13, C17 |
| 1 | 222 | C_0603_1608Metric | C2 |
| 1 | 2.7pF | C_0603_1608Metric | C6 |
| 5 | 106 | C_0603_1608Metric | C7, C9, C10, C14, C18 |
| 1 | NC | C_0603_1608Metric | C8 |
| 2 | 20pF | C_0603_1608Metric | C11, C12 |
| 2 | 683 | C_0603_1608Metric | C15, C16 |
| 4 | 10uF | C_0603_1608Metric | C19, C21, C25, C26 |
| 5 | 100nF | C_0603_1608Metric | C20, C22, C23, C24, C27 |
| 4 | 1K | R_0603_1608Metric | R1, R13, R17, R20 |
| 1 | 22K | R_0603_1608Metric | R2 |
| 1 | 0R | R_0603_1608Metric | R3 |
| 1 | 9.1K | R_0603_1608Metric | R4 |
| 1 | 15K | R_0603_1608Metric | R5 |
| 1 | 24K | R_0603_1608Metric | R6 |
| 1 | 220K | R_0603_1608Metric | R7 |
| 1 | 2.2R | R_0603_1608Metric | R8 |
| 1 | 3.3K | R_0603_1608Metric | R9 |
| 2 | 10R | R_0603_1608Metric | R10, R11 |
| 2 | 100K | R_0603_1608Metric | R12, R18 |
| 3 | 10k | R_0603_1608Metric | R14, R19, R24 |
| 2 | 47K | R_0603_1608Metric | R15, R16 |
| 1 | 100R | R_0603_1608Metric | R21 |
| 1 | 1.2K | R_0603_1608Metric | R22 |
| 1 | 250mR | R_0603_1608Metric | R23 |
| 2 | 5.1K | R_0603_1608Metric | R25, R26 |
Bluetooth Audio board design files
The KiCad project lives in the Amaza-Ronald/KiCAD-projects- repository on GitHub; these links point at the commit this page was built from.
Bluetooth Audio board: common questions
How big is the Bluetooth Audio board?
The Bluetooth Audio board measures 65.6 × 59.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Bluetooth Audio board?
76 components, from 48 distinct parts. The full bill of materials is listed on this page.
Where can I download the Bluetooth Audio board design files?
From the Amaza-Ronald/KiCAD-projects- repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Bluetooth Audio board design in my own project?
The repository has no license, so all rights stay with Amaza-Ronald. Use it as a reference, and ask the author before reusing the design.
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