
Pressure acquisition system
ChicoLiebl/pressure-acquisition-system
Pressure acquisition system for a piezoelectric sensor

Pressure acquisition system for a piezoelectric sensor
All boards is an open-source printed circuit board by ChicoLiebl, from the ChicoLiebl/pressure-acquisition-system repository on GitHub. It is a 4-layer board of 100 × 100 mm with 154 parts on 89 nets, routed with 1,011 tracks and 380 vias.
It is built around the CP2102N-A01-GQFN24, AD8606ACBZ-REEL7 and ESP32-WROVER-I, with the HLK-PM01, ADS8689IPW and AMS1117-3.3 among its other parts. Its parts include 60 capacitors, 28 resistors, 12 connectors, 11 ICs and 6 diodes. It belongs with the sensors and measurement boards and the ESP32 boards of this library.
Acquisition system for a piezoelectric pressure sensor, model 601A from Kistler. This system was developed as my electrical engineering graduation project.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | 100nF | digikey-footprints:0603 | C2, C13, C13, C17, C17, C19, C19, C21, C21, C22, C22, C23, C25, C25, C26, C26 +6 |
| 12 | 1uF | digikey-footprints:0805 | C2, C2, C6, C6, C11, C11, C14, C14, C20, C20, C24, C24 |
| 9 | 10k | digikey-footprints:0603 | R3, R5, R5, R7, R7, R8, R8, R10, R10 |
| 7 | 560 | digikey-footprints:0603 | R1, R1, R2, R2, R3, R3, R11 |
| 6 | 22uF | digikey-footprints:0805 | C9, C9, C10, C10, C18, C18 |
| 4 | 0.1uF | digikey-footprints:0603 | C1, C1, C23, C24 |
| 4 | 100k | digikey-footprints:0603 | Rb1, Rb1, Rb2, Rb2 |
| 4 | 1k | digikey-footprints:0603 | Ra1, Ra1, Ra2, Ra2 |
| 4 | 47uF | digikey-footprints:1206 | C7, C7, C8, C8 |
| 4 | MMSS8050-H-TP | digikey-footprints:SOT-23-3 | Q1, Q1, Q2, Q2 |
| 4 | R | digikey-footprints:0603 | R1, R2, R12, R13 |
| 3 | 10uF | digikey-footprints:0805 | C1, C12, C12 |
| 2 | 0.1uF | Capacitor_THT:C_Rect_L9.0mm_W3.8mm_P7.50mm_MKT | C4, C4 |
| 2 | 10 mH | comp-lib:UU9.8 | L1, L1 |
| 2 | 12M | digikey-footprints:0603 | Rf1, Rf1 |
| 2 | 220uF | Capacitor_THT:CP_Radial_D10.0mm_P2.50mm | C3, C3 |
| 2 | 220Ω @ 100MHz 2 350mA 300mΩ | comp-lib:ACM3225-2P | L2, L2 |
| 2 | 22k | digikey-footprints:0603 | R6, R6 |
| 2 | 2k | digikey-footprints:0603 | R4, R4 |
| 2 | 3.3n | digikey-footprints:0603 | Cf1, Cf1 |
| 2 | 330pF | digikey-footprints:0603 | C16, C16 |
| 2 | 33R | digikey-footprints:0603 | R11, R11 |
| 2 | 4.7uF | digikey-footprints:0805 | C15, C15 |
| 2 | 47k | digikey-footprints:0603 | R9, R9 |
| 2 | ADS8689IPW | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U2, U2 |
| 2 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1, U1 |
| 2 | CP2102N-A01-GQFN24 | Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U3, U3 |
| 2 | Conn_01x10 | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J5, J5 |
| 2 | Conn_Coaxial | comp-lib:BNC_Header | J1, J2 |
| 2 | ESP32-WROVER-I | comp-lib:XCVR_ESP32-WROVER-I | A1, A1 |
| 2 | Encoder | Connector_PinHeader_1.27mm:PinHeader_1x04_P1.27mm_Vertical | J4, J4 |
| 2 | Fuse | Fuse:Fuse_BelFuse_0ZRE0025FF_L9.6mm_W3.8mm | F1, F1 |
| 2 | HLK-PM01 | Converter_ACDC:Converter_ACDC_HiLink_HLK-PMxx | PS1, PS1 |
| 2 | LED BLUE | digikey-footprints:0603 | D2, D2 |
| 2 | LED GREEN | digikey-footprints:0603 | D1, D1 |
| 2 | LED RED | digikey-footprints:0603 | D3, D3 |
| 2 | MountingHole_Pad | TestPoint:TestPoint_Plated_Hole_D3.0mm | H1, H2 |
| 2 | TMUX1102D | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U5, U5 |
| 2 | USB_B_Micro | Connector_USB:USB_Micro-AB_Molex_47590-0001 | J3, J3 |
| 2 | Varistor | Varistor:RV_Disc_D12mm_W3.9mm_P7.5mm | RV1, RV1 |
| 2 | repo-qr-code | comp-lib:repo-qr-code | Repositório do Projeto, Repositório do Projeto |
| 1 | 100uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C25 |
| 1 | 127V AC | comp-lib:AC-Input | J1 |
| 1 | AD8606ACBZ-REEL7 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | AD8606ARZ | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | Battery_Cell | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | BT1 |
| 1 | Conn_01x03 | comp-lib:AC-Input | J1 |
| 1 | GX16-5P | comp-lib:GX16-5P | J2 |
| 1 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_DIN965_Pad | H1 |
| 1 | PC817 | comp-lib:PC817 | U1 |
| 1 | SW_DIP_x01 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | SW1 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | SolderJumper_3_Open | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | charge-amp-board | comp-lib:GX16-5P | J2 |

ChicoLiebl/pressure-acquisition-system
Pressure acquisition system for a piezoelectric sensor

ChicoLiebl/pressure-acquisition-system
Pressure acquisition system for a piezoelectric sensor

ChicoLiebl/pressure-acquisition-system
Pressure acquisition system for a piezoelectric sensor


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154 parts, built around the CP2102N-A01-GQFN24, AD8606ACBZ-REEL7, ESP32-WROVER-I and HLK-PM01. 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.
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Its repository states no licence, so its author keeps all rights: ask ChicoLiebl before reusing the design.