HardLabs

Esp32-olcum karti

Muhammet933321·esp32-olcum-karti·sema3/olcum-karti-a3.kicad_sch

This repository ships a schematic but no board layout.

About the Esp32-olcum karti PCB

Esp32-olcum karti is an open source ESP32 PCB design by Muhammet933321, published on GitHub under the MIT license. It is a board, with 84 components from 37 distinct parts.

Its main chip is the ESP32-S3, from the ESP32 family. Other key parts include the TL431LP, LM358, TL072, ADS1115 #1 akim and ADS1115 #2 gerilim. By type, the board carries 41 resistors, 20 capacitors, 8 ICs, 7 connectors, 4 diodes and 3 transistors.

It belongs with the iot & wireless and test & measurement designs in this gallery.

From the project

A voltmeter, ammeter, wattmeter, energy counter, oscilloscope and battery capacity tester on one board. ESP32-S3 + two 16-bit ADCs, driven entirely from a web browser — from a phone with no computer involved, or from a PC over USB.

A voltmeter, ammeter, wattmeter, energy counter, oscilloscope and battery capacity tester on one board. ESP32-S3 + two 16-bit ADCs, driven entirely from a web browser — from a phone with no computer involved, or from a PC over USB.

The wattmeter is the reason for most of the engineering in here. Measuring power correctly means the voltage and current samples must describe the same instant and pass through matched filters — two things that turned out to be false in earlier revisions and cost a large fraction of this project's effort to fix.

Main components on the Esp32-olcum karti

TL431LPLM358TL072ADS1115 #1 akimADS1115 #2 gerilimL7912

Esp32-olcum karti bill of materials (BOM)

84 components, 37 distinct parts.

QtyPartRefs
1
TL431LP
U1
2
LM358
U3, U4
2
TL072
U5, U8
1
ADS1115 #1 akim
U6
1
ADS1115 #2 gerilim
U7
1
L7912
U9
1
IRFZ44N
Q1
1
2N2222
Q2
1
BC557
Q3
1
V girisi +-32V
J1
1
HV +-615V
J2
1
Yuk donusu
J3
1
Skop girisi
J4
1
ESP32-S3
J5
1
24V girisi
J6
1
Pil testi yuk donusu
J7
1
50mA
F1
4
BAT85
D1, D2, D3, D4
4
1nF
C1, C4, C6, C8
10
100nF
C2, C3, C9, C10, C11, C12, C13, C14 +2
Show 17 more
QtyPartRefs
2
2nF (2x1nF)
C5, C7
2
68uF 50V
C16, C17
1
1uF
C18
1
220nF
C19
2
220R
R1, R45
7
10K
R2, R26, R27, R29, R33, R42, R43
3
22K
R3, R7, R17
1
220K
R4
5
6.8K
R6, R21, R22, R31, R32
6
820K
R10, R11, R12, R13, R14, R15
1
8.2K
R16
2
100R
R18, R19
1
100K
R20
3
2.7K
R23, R24, R25
2
47K
R28, R30
7
1K
R34, R35, R36, R38, R39, R40, R41
1
4.7K
R44

Esp32-olcum karti design files

The KiCad project lives in the Muhammet933321/esp32-olcum-karti repository on GitHub; these links point at the commit this page was built from.

Esp32-olcum karti: common questions

What microcontroller does the Esp32-olcum karti use?

The Esp32-olcum karti is built around the ESP32-S3, from the ESP32 family.

How many components are on the Esp32-olcum karti?

84 components, from 37 distinct parts. The full bill of materials is listed on this page.

Where can I download the Esp32-olcum karti design files?

From the Muhammet933321/esp32-olcum-karti repository on GitHub, which has the schematic and a netlist; the links under Design files point to each one.

Can I use the Esp32-olcum karti design in my own project?

Yes, under the terms of its MIT license, which Muhammet933321 chose for the repository.

Can I test firmware for the Esp32-olcum karti 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.

Similar boards