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Storage block

andrewgond·M.E.O.W-Mealtime-Electronic-Observation-and-Weighing·Storage_Block/storage_block/storage_block.kicad_pcb

Storage block PCB layout, top view — open source board by andrewgond
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About the Storage block PCB

Storage block is an open source PCB design by andrewgond, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 19 × 45.5 mm, with 10 components from 7 distinct parts.

Other key parts include the LM1117MPX-3.3/NOPB. By type, the board carries 4 resistors, 3 connectors, 2 capacitors and 1 IC.

It belongs with the sensors designs in this gallery.

From the project

M.E.O.W. automated pet feeder, a system that dispenses food and logs pet weight using load cells and RFID identification. The goal is to support long-term tracking of pet health trends such as obesity, malnutrition, or abnormal feeding behavior.

An Open-Source Smart Pet Feeder with Integrated Weight Tracking Senior Design Capstone — Oregon State University Andrew Gondoputro Ahmad Alajmi *Craig Kelley

This repository documents the development of the M.E.O.W. automated pet feeder, a system that dispenses food and logs pet weight using load cells and RFID identification. The goal is to support long-term tracking of pet health trends such as obesity, malnutrition, or abnormal feeding behavior.

Main components on the Storage block

LM1117MPX-3.3/NOPB

Storage block bill of materials (BOM)

10 components, 7 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LM1117MPX-3.3/NOPB
LM1117MPX-3.3_NOPB
IC1
1
MEM2090-00-145-00-A
J1
1
Conn_01x06_Pin
J2
1
Conn_01x04_Pin
J3
1
10uF
C1
1
TAJD106M035RNJ
C2
4
10KOHM
10kohm
R1, R2, R3, R4

Storage block design files

The KiCad project lives in the andrewgond/M.E.O.W-Mealtime-Electronic-Observation-and-Weighing repository on GitHub; these links point at the commit this page was built from.

Storage block: common questions

How big is the Storage block PCB?

The Storage block measures 19 × 45.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Storage block?

10 components, from 7 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Storage block design files?

From the andrewgond/M.E.O.W-Mealtime-Electronic-Observation-and-Weighing repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Storage block design in my own project?

Yes, under the terms of its Apache-2.0 license, which andrewgond chose for the repository.

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