
RISA
ArthurAdmiraal/EISFlowSensing
All files for the Solid state flow sensing using EIS project.

All files for the Solid state flow sensing using EIS project.
RISA Analyse is an open-source printed circuit board by ArthurAdmiraal, from the ArthurAdmiraal/EISFlowSensing repository on GitHub. It is a 2-layer board of 50.8 × 50.8 mm with 28 parts on 49 nets, routed with 194 tracks and 3 vias.
It is built around the LM324. Its parts include 13 resistors, 5 capacitors, 3 ICs and 2 connectors. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
This repository contains all files for the solid state flow sensing using EIS project, which is documented on hackaday.io, click here to go there.
You can use everything here under aCreative Commons Attribution-ShareAlike 4.0 International license.
Inside the documentation folder, you'll find the source files for images used in the documentation of the project on hackaday.io, along with the rendered versions. The source images are either vector files, or images to large to be uploaded to hackaday.io. You can also find software examples for tutorials placed on hackaday.io there.
The design folder contains CAD files and CAM files needed for replicating the project. The electrical folder contains the KiCad projects for both the electrode and signal generator PCB, along with the gerbers to get them fabricated at OSH Park. The mechanical folder contains some OpenScad files for 3D-printed parts, along with STLs for the files that take a long time to render.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 200K | Resistors_ThroughHole:Resistor_Horizontal_RM7mm | R2, R4, R5, R7, R8, R9, R11, R12, R13 |
| 5 | 100u | Capacitors_ThroughHole:C_Rect_L7_W4.5_P5 | C1, C2, C3, C4, C5 |
| 2 | 200k | Resistors_ThroughHole:Resistor_Horizontal_RM7mm | R6, R10 |
| 1 | 130K | Resistors_ThroughHole:Resistor_Horizontal_RM7mm | R1 |
| 1 | 3K3 | Resistors_ThroughHole:Resistor_Horizontal_RM7mm | R3 |
| 1 | 4052 | Housings_DIP:DIP-16_W7.62mm | U3 |
| 1 | CONN_01X09 | Pin_Headers:Pin_Header_Straight_1x09 | P2 |
| 1 | CONN_01X16 | Pin_Headers:Pin_Header_Straight_1x16 | P1 |
| 1 | LM324 | Housings_DIP:DIP-14_W7.62mm | U1 |
| 1 | LOGO | Desktop:SeagullDesignLogo | G*** |
| 1 | Teensy3.2 | RISA:Teensy3.2 | U2 |
The 24 most common of 28 parts.
It measures 50.8 × 50.8 mm and has 2 copper layers, 1.6 mm thick.
28 parts, built around the LM324. 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 ArthurAdmiraal/EISFlowSensing repository on GitHub, at the commit this page was made from: the board is Design/Electrical/RISA_Analyse/RISA_Analyse.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask ArthurAdmiraal before reusing the design.

ArthurAdmiraal/EISFlowSensing
All files for the Solid state flow sensing using EIS project.

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