esl-epfl/X-MODs3Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
ADC Board is an open-source printed circuit board by esl-epfl, from the esl-epfl/X-MODs repository on GitHub. It is a 6-layer board of 15.6 × 19.7 mm with 74 parts on 39 nets, routed with 254 tracks and 150 vias.
It is built around the LTC6255CS6#TRMPBF, OPA333AIDBVR-MS and REF35250YBHR, with the TMUX1104DQAR, TPS22916CYFPR and TPS7A9401DSCR among its other parts. Its parts include 24 capacitors, 19 resistors, 8 ICs and 5 connectors. It belongs with the wearables boards of this library.
A collection of compact, power-efficient PCB modules designed for rapid prototyping and development of wearable healthcare devices, with a focus on biosignal acquisition.
X-MODs provides a modular hardware approach that bridges the gap between fully custom designs and off-the-shelf solutions. The system consists of four specialized modules and their corresponding debug boards, enabling quick prototyping while maintaining the small form factor required for wearable applications.
Each module comes with a companion scoket board featuring:
These modules are particularly suited for:
Please contact the authors for additional information
Developed at the Embedded Systems Laboratory (ESL), EPFL.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100n 10V | X-MODs_PcbLib:C0402 | C12, C13, C15, C20, C23, C24, C25, C26 |
| 5 | 1u00 10V | X-MODs_PcbLib:C0402 | C4, C5, C16, C17, C18 |
| 4 | 212134-0003 | X-MODs_PcbLib:2121340003 | J1, J2, J3, J4 |
| 4 | 22u0 6V3 | X-MODs_PcbLib:C0402 | C6, C8, C10, C22 |
| 3 | LOGO | LOGO | G***, G***, G*** |
| 2 | 0R00 | X-MODs_PcbLib:R0402 | R18, R19 |
| 2 | 0R15 | X-MODs_PcbLib:R0402 | R16, R17 |
| 2 | 0R30 | X-MODs_PcbLib:R0402 | R9, R11 |
| 2 | 100K | X-MODs_PcbLib:R0402 | R13, R15 |
| 2 | 10n0 16V | X-MODs_PcbLib:C0402 | C7, C9 |
| 2 | 1K00 | X-MODs_PcbLib:R0402 | R4, R5 |
| 2 | 1R00 | X-MODs_PcbLib:R0402 | R10, R12 |
| 2 | 20K0 | X-MODs_PcbLib:R0402 | R6, R14 |
| 2 | 2u20 16V | X-MODs_PcbLib:C0402 | C1, C3 |
| 2 | 39R0 | X-MODs_PcbLib:R0402 | R1, R3 |
| 1 | 10u0 4V | X-MODs_PcbLib:C0402 | C21 |
| 1 | 169K | X-MODs_PcbLib:R0402 | R7 |
| 1 | 1M33 | X-MODs_PcbLib:R0402 | R8 |
| 1 | 22R0 | X-MODs_PcbLib:R0402 | R2 |
| 1 | 300R | X-MODs_PcbLib:L0402 | FB1 |
| 1 | 4u70 6V3 | X-MODs_PcbLib:C0402 | C11 |
| 1 | 680p 50V | X-MODs_PcbLib:C0402 | C14 |
| 1 | ADS8860IDRCT | X-MODs_PcbLib:VSON-10_3x3mm_P0.5 | U1 |
| 1 | G*** | kibuzzard-6751E0F0 | kibuzzard-6751E0F0 |
| 1 | G*** | kibuzzard-6751E0C1 | kibuzzard-6751E0C1 |
| 1 | G*** | kibuzzard-6751E260 | kibuzzard-6751E260 |
| 1 | G*** | kibuzzard-67165098 | kibuzzard-67165098 |
| 1 | G*** | kibuzzard-66E06AA7 | kibuzzard-66E06AA7 |
| 1 | G*** | kibuzzard-6751DE4C | kibuzzard-6751DE4C |
| 1 | G*** | kibuzzard-6751F13D | kibuzzard-6751F13D |
| 1 | G*** | kibuzzard-6751E0AA | kibuzzard-6751E0AA |
| 1 | G*** | kibuzzard-6751E246 | kibuzzard-6751E246 |
| 1 | G*** | kibuzzard-6751E0F4 | kibuzzard-6751E0F4 |
| 1 | G*** | kibuzzard-6751E059 | kibuzzard-6751E059 |
| 1 | G*** | kibuzzard-6751DE44 | kibuzzard-6751DE44 |
| 1 | G*** | kibuzzard-6751DFCA | kibuzzard-6751DFCA |
| 1 | G*** | kibuzzard-6751DFD0 | kibuzzard-6751DFD0 |
| 1 | LTC6255IDC#TRMPBF | X-MODs_PcbLib:SOT_23_6 | U6 |
| 1 | OPA310SIDBVR | X-MODs_PcbLib:SOT_23_5_SHDN | U7 |
| 1 | OPA333AIDBVR | X-MODs_PcbLib:SOT_23_5_SHDN | U8 |
| 1 | REF35250YBHR | X-MODs_PcbLib:DSBGA-4_1.085x0.870mm | U2 |
| 1 | TMUX1104DQAR | X-MODs_PcbLib:USON-10_1x2.5mm | U5 |
| 1 | TPS22916CYFPR | X-MODs_PcbLib:DSBGA-4_0.74x0.74mm | U3 |
| 1 | TPS7A9401DSCR | X-MODs_PcbLib:WSON-10-3.15x3.15mm | U4 |
| 1 | ~ | X-MODs_PcbLib:ADC_Board_Castellated_Conn_1.27mm | J5 |
esl-epfl/X-MODs
Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
esl-epfl/X-MODs
Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
esl-epfl/X-MODs
Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
esl-epfl/X-MODs
Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
esl-epfl/X-MODs
Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
esl-epfl/X-MODs
Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
esl-epfl/X-MODs
Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
esl-epfl/GSR_monitor
Discrete validation platform for the HEEPidermis low-power SoC, designed for low-noise Galvanic Skin Response (GSR) measurements
nguyenhuy0426/PPG_simulator
The PPG Signal Simulator is a portable device that generates synthetic PPG (photoplethysmography) waveforms with physiologically accurate morphology.
sutony1/windows-ai-eda-workflow
Reproducible Windows SPICE to KiCad 10 to EasyEDA/JLCPCB workflow with Codex skills
ryanbjohnson/PentairMasterTempESP32
This folder is the KiCad project area for the MasterTemp 125 ESP32 interface board.
It measures 15.6 × 19.7 mm and has 6 copper layers, 0.8 mm thick.
74 parts, built around the LTC6255CS6#TRMPBF, OPA333AIDBVR-MS, REF35250YBHR and TMUX1104DQAR. 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.
From the esl-epfl/X-MODs repository on GitHub, at the commit this page was made from: the board is Module_Boards/ADC_Board/ADC_Board.kicad_pcb and its schematic Module_Boards/ADC_Board/ADC_Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask esl-epfl before reusing the design.