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Smart-Air-Filter-Project

ZanzyTHEbar·Smart-Air-Filter-Project·PCB Files/KiCAD/PurBright/esp32-board/esp32-thing.kicad_pcb

Smart-Air-Filter-Project PCB layout, top view — open source ESP32 board by ZanzyTHEbar

About the Smart-Air-Filter-Project PCB

Smart-Air-Filter-Project is an open source ESP32 PCB design by ZanzyTHEbar, published on GitHub. It is a board measuring 25.4 × 58.9 mm, with 67 components from 47 distinct parts.

Its main chip is the ESP3212, from the ESP32 family. Other key parts include the MCP73831, AP2112K-3.3V, FT231XS and W25Q32FVSS. By type, the board carries 28 capacitors, 13 resistors, 5 ICs, 4 diodes, 2 transistors and 2 crystals.

It belongs with the audio designs in this gallery.

From the project

This repo is dedicated to the Purbright Controller, an automated system for purifying cat litter air.

This repo is dedicated to the Purbright Controller, an automated system for purifying cat litter air.

This project is dedicated to designing PCB and programming files to bring the Purbright product to mass manufacturing.

- [x] Formulate project as PlatformIO - [x] Integrate the PCB schematic layout - [x] Integrate a BOM parts list for PCB - [x] Integrate a Pick and Place file - [ ] Integrate Panelised PCB gerber files - [ ] Integrate SPI SRAM chip instead of SD Card - [ ] Integrate speakers for audio feedback

Main components on the Smart-Air-Filter-Project

MCP73831ESP3212AP2112K-3.3VFT231XSW25Q32FVSS

Smart-Air-Filter-Project bill of materials (BOM)

67 components, 47 distinct parts.

QtyPartRefs
1
MCP73831
U1
1
ESP3212
U2
1
AP2112K-3.3V
U3
1
FT231XS
U4
1
W25Q32FVSS
U5
1
2.5A/30V
Q1
1
MBT3904DW1T1
Q2
1
26MHz
Y1
1
32.768kHz
Y2
2
M20NOSILK
J1, J2
1
ANTENNA
E1
1
500mA
F1
1
FRAME-LEDGER
FRAME1
1
LiPo
JP2
1
USB_MICROB_PLUGCONN-11752
JP15
1
RESET
S1
1
BTN-0
S2
2
JUMPER-PAD-2-NC_BY_TRACE
SJ1, SJ2
1
JUMPER-PAD-3-2OF3_NC_BY_TRACE_SMALL
SJ3
1
Yellow
D1
Show 27 more
QtyPartRefs
1
BAT20J
D2
1
RED
D3
1
BLUE
D4
1
2.7nH
L1
2
270pF
C1, C2
2
10pF
C3, C4
1
10nF
C5
2
4.7uF
C6, C19
1
1.0uF
C7
1
5.6pF
C8
2
15pF
C9, C26
1
2.2uF
C10
8
0.1uF
C11, C14, C16, C17, C20, C21, C23, C25
2
47pF
C12, C13
1
4.7uF
C15
1
100pF
C18
1
10uF
C22
1
1.0uF
C24
1
3.0nF
C27
1
2.4pF
C28
5
10k
R1, R7, R9, R17, R18
1
20k
R2
2
1K
R3, R4
1
DNP
R5
1
2.0k
R6
1
330
R8
2
27
R13, R14

Smart-Air-Filter-Project design files

The KiCad project lives in the ZanzyTHEbar/Smart-Air-Filter-Project repository on GitHub; these links point at the commit this page was built from.

Smart-Air-Filter-Project: common questions

What microcontroller does the Smart-Air-Filter-Project use?

The Smart-Air-Filter-Project is built around the ESP3212, from the ESP32 family.

How big is the Smart-Air-Filter-Project PCB?

The Smart-Air-Filter-Project measures 25.4 × 58.9 mm and is 1.6 mm thick.

How many components are on the Smart-Air-Filter-Project?

67 components, from 47 distinct parts. The full bill of materials is listed on this page.

Where can I download the Smart-Air-Filter-Project design files?

From the ZanzyTHEbar/Smart-Air-Filter-Project repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Smart-Air-Filter-Project design in my own project?

The repository has no license, so all rights stay with ZanzyTHEbar. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Smart-Air-Filter-Project without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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