ThinkerAFE
biomurph·ThinkerAFE
About the ThinkerAFE PCB
ThinkerAFE is an open source PCB design by biomurph, published on GitHub. It is a 4-layer board measuring 28.1 × 32.6 mm, with 57 components from 16 distinct parts.
Other key parts include the TPS72325, LM2664, TLV70025DDC, TPD4E1B06 and ADS1299. By type, the board carries 37 capacitors, 11 resistors, 7 ICs and 2 connectors.
From the project
Analog Front End for Headset
Main components on the ThinkerAFE
ThinkerAFE bill of materials (BOM)
57 components, 16 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS72325 | SOT-23-5 | U1 |
| 1 | LM2664 | SOT-23-6 | U2 |
| 1 | TLV70025DDC | SOT-23-5 | U3 |
| 3 | TPD4E1B06 | SC70 | U4, U5, U7 |
| 1 | ADS1299 | TQFP-64_10x10mm_Pitch0.5mm | U6 |
| 1 | CONN_01X10 | Socket_Strip_Angled_1x10 | P1 |
| 1 | CONN_01X10 | Socket_Strip_Straight_1x10 | P2 |
| 5 | 10uF | C_0402 | C1, C7, C10, C17, C33 |
| 9 | 1uF | C_0402 | C2, C4, C11, C13, C24, C26, C27, C34 +1 |
| 6 | 0.1uF | C_0402 | C3, C5, C12, C14, C23, C37 |
| 4 | 2.2uF | C_0402 | C6, C8, C15, C16 |
| 11 | 0.01uF | C_0402 | C9, C18, C19, C20, C21, C22, C28, C29 +3 |
| 1 | 1nF | C_0402 | C25 |
| 1 | 100uF | C_0805 | C36 |
| 10 | 2.2k | R_0402 | R1, R2, R3, R4, R5, R7, R8, R9 +2 |
| 1 | 1M | R_0402 | R6 |
ThinkerAFE design files
The KiCad project lives in the biomurph/ThinkerAFE repository on GitHub; these links point at the commit this page was built from.
- LayoutThinkerAFE.kicad_pcb
ThinkerAFE: common questions
How big is the ThinkerAFE PCB?
The ThinkerAFE measures 28.1 × 32.6 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the ThinkerAFE?
57 components, from 16 distinct parts. The full bill of materials is listed on this page.
Where can I download the ThinkerAFE design files?
From the biomurph/ThinkerAFE repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the ThinkerAFE design in my own project?
The repository has no license, so all rights stay with biomurph. Use it as a reference, and ask the author before reusing the design.