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ThermovitalSync

emiirkaya·ThermovitalSync-PCB

ThermovitalSync PCB layout, top view — open source ESP32 board by emiirkaya

About the ThermovitalSync PCB

ThermovitalSync is an open source ESP32 PCB design by emiirkaya, published on GitHub under the MIT license. It is a 4-layer board measuring 60 × 70 mm, with 96 components from 59 distinct parts.

Its main chip is the ESP32-WROOM-32E, from the ESP32 family. Other key parts include the AMS1117-3.3, AMS1117-5.0, LM350_TO220, TDA2050 and CH340G. By type, the board carries 30 capacitors, 18 connectors, 17 resistors, 9 ICs, 8 diodes and 4 transistors.

It belongs with the power & battery and sensors designs in this gallery.

From the project

A PCB project for a vital monitoring-cooling device with GUI

Below are the images of the 2 documents from the kicad files of this project ## ThermovitalSync Board schematics 1

My review of their manufacturing experience is included in the Assembly section

Thanks to PCBWay's sponsorship, I was able get my boards manufactured quickly and with high reliablity from a professional pcb manufacturer. All 10 delivered boards seemed identical without any flaw or defect on them. After hand soldering the BOM, with some calibration, All the boards and their integrated combination worked flawlessly. Thus making the boards fully functional.

ThermovitalSync, from the project README
From the project README

Main components on the ThermovitalSync

AMS1117-3.3AMS1117-5.0LM350_TO220TDA2050CH340GESP32-WROOM-32E

ThermovitalSync bill of materials (BOM)

96 components, 59 distinct parts.

QtyPartRefs
3
AMS1117-3.3
U1, U3, U6
2
AMS1117-5.0
U2, U7
1
LM350_TO220
U4
1
TDA2050
U5
1
CH340G
U8
1
ESP32-WROOM-32E
U9
1
Fan
M1
2
TIP142
Q1, Q2
2
SS8050
Q3, Q4
1
Crystal
Y1
1
xt60
J1
1
10118194-0001LF
J2
1
USB_B_Mini
J3
1
Conn_01x02_Pin
J4
1
Esp32_2
J5
1
Micro_SD
J6
1
Gyro
J7
1
Pulse
J8
1
TFT LCD
J9
1
Esp32_1
J10
Show 39 more
QtyPartRefs
1
INMP441_2
J11
1
Ky-015 T-H Sensor
J12
1
KY-013 Temp
J13
1
JSTICK1
J14
1
JSTICK2
J15
1
INMP441_1
J16
2
Conn_01x15_Pin
J18, J19
1
Speaker
LS1
1
PeltierElement
PE1
1
1k trim
RV1
1
R_Potentiometer
RV2
2
SW_Wuerth_450301014042
SW1, SW2
1
Reset
SW3
1
SW_Push
SW4
1
BAT60A
D1
1
RED LED
D2
3
SMAJ18CA
D3, D4, D5
1
MBR0540
D6
2
LED
D7, D8
4
10uF
C1, C2, C3, C4
5
22uF
C5, C6, C7, C8, C11
3
22u
C9, C17, C25
1
1u
C10
5
0.1u
C12, C23, C26, C27, C31
2
1000u
C13, C15
1
0.47u
C14
2
10u
C16, C20
2
22p
C18, C21
2
100n
C19, C24
2
4.7u
C22, C28
1
22u
C29
5
22K
R1, R3, R5, R7, R10
1
120
R2
4
1.2k
R4, R6, R9, R11
1
680R
R8
1
2.2R
R12
2
10K
R13, R14
1
1k2
R15
2
330
R16, R17

ThermovitalSync design files

The KiCad project lives in the emiirkaya/ThermovitalSync-PCB repository on GitHub; these links point at the commit this page was built from.

ThermovitalSync: common questions

What microcontroller does the ThermovitalSync use?

The ThermovitalSync is built around the ESP32-WROOM-32E, from the ESP32 family.

How big is the ThermovitalSync PCB?

The ThermovitalSync measures 60 × 70 mm, has 4 copper layers and is 1.62 mm thick.

How many components are on the ThermovitalSync?

96 components, from 59 distinct parts. The full bill of materials is listed on this page.

Where can I download the ThermovitalSync design files?

From the emiirkaya/ThermovitalSync-PCB repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ThermovitalSync design in my own project?

Yes, under the terms of its MIT license, which emiirkaya chose for the repository.

Can I test firmware for the ThermovitalSync 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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