HardLabs

Plantomation

Synthron·Plantomation·V2/Hardware/Plantomation_V2.kicad_pcb

Plantomation PCB layout, top view — open source ESP32 board by Synthron

About the Plantomation PCB

Plantomation is an open source ESP32 PCB design by Synthron, published on GitHub. It is a 4-layer board measuring 100 × 100 mm, with 193 components from 48 distinct parts.

Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the USBLC6-2SC6, TPS56339DDC, AMS1117-3.3, 74HC595 and MCP3208. By type, the board carries 75 resistors, 32 capacitors, 30 diodes, 20 transistors, 18 connectors and 8 ICs.

It belongs with the sensors and iot & wireless designs in this gallery, and the repository also holds 1 earlier revision of it.

From the project

DIY plant watering system

DIY plant watering system based on ESP32-S3-WROVER

- up to 12 channels simultaneously - water spill detection - Ambient Temperature and Humidity Sensor - two pumps for all channels, selected via valves - Water pump - fertilizer pump - simple Web-Interface for quick overview and configuration - SD-Card for local wifi config and logging

- Documentation - [ ] Config Explanation - [ ] Wifi Management Explanation - [ ] UI Explanation - [ ] Control Modes Explanation - [ ] General Mode of Operation Explanation - PCB - [x] Finish Design - [ ] Order - [ ] Assemble - [ ] Test - Firmware - Frontend -…

Main components on the Plantomation

USBLC6-2SC6ESP32-S3-WROOM-1TPS56339DDCAMS1117-3.374HC595MCP3208

Plantomation bill of materials (BOM)

193 components, 48 distinct parts.

QtyPartRefs
1
USBLC6-2SC6
U101
1
ESP32-S3-WROOM-1
U102
1
TPS56339DDC
U104
1
AMS1117-3.3
U105
2
74HC595
U201, U202
2
MCP3208
U301, U302
14
BSS306
Q201, Q202, Q203, Q204, Q205, Q206, Q207, Q208 +6
6
BSS138
Q401, Q402, Q403, Q404, Q405, Q406
1
USB_B
J101
1
12V In
J102
1
Valves
J201
1
Pump1
J202
1
Pump2
J203
1
Shifter
J204
1
Sig
J301
1
Temp
J302
1
Vcc
J303
1
Air_Hue
J304
1
Light
J305
1
GND
J306
Show 28 more
QtyPartRefs
1
Spill
J307
1
Micro_SD_Card_Det_Hirose_DM3AT
J401
2
I2C
J403, J404
2
SPI
J405, J406
1
Jumper_2_Open
JP101
4
Jumper_3_Bridged12
JP301, JP302, JP303, JP304
2
SW_SPST
SW101, SW102
16
LED
D201, D202, D203, D204, D205, D206, D207, D208 +8
14
LL4148
D210, D211, D219, D220, D221, D222, D223, D224 +6
2
FerriteBead
FB101, FB301
1
5µ6H
L101
18
100n
C101, C103, C104, C108, C109, C113, C114, C201 +10
3
4µ7
C102, C112, C115
2
10µ
C106, C107
2
22µ
C110, C111
3
1µ
C303, C310, C401
4
1n
C306, C307, C308, C309
4
4k7
R101, R106, R401, R402
2
22
R102, R103
28
1k
R104, R201, R202, R203, R204, R205, R206, R209 +20
1
180k
R107
1
39k
R108
1
30
R109
1
52k3
R110
15
10k
R111, R207, R208, R221, R222, R223, R224, R225 +7
14
100k
R212, R213, R227, R228, R229, R230, R231, R232 +6
4
R
R301, R302, R303, R304
4
100
R305, R306, R307, R308

Plantomation design files

The KiCad project lives in the Synthron/Plantomation repository on GitHub; these links point at the commit this page was built from.

Plantomation: common questions

What microcontroller does the Plantomation use?

The Plantomation is built around the ESP32-S3-WROOM-1, from the ESP32 family.

How big is the Plantomation PCB?

The Plantomation measures 100 × 100 mm, has 4 copper layers and is 2.6062 mm thick.

How many components are on the Plantomation?

193 components, from 48 distinct parts. The full bill of materials is listed on this page.

Where can I download the Plantomation design files?

From the Synthron/Plantomation repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Plantomation design in my own project?

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

Can I test firmware for the Plantomation 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.

Earlier revisions in the repo: Plantomation

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