HardLabs

Electric-Drive-Systems

DileepChilla·Electric-Drive-Systems·hardware/kicad/Gruppe1-Index3.kicad_pcb

Electric-Drive-Systems PCB layout, top view — open source AVR/Arduino board by DileepChilla

About the Electric-Drive-Systems PCB

Electric-Drive-Systems is an open source AVR/Arduino PCB design by DileepChilla, published on GitHub under the CC-BY-4.0 license. It is a 2-layer board measuring 130 × 93 mm, with 55 components from 33 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the L7812CV, LM358 and IR2104. By type, the board carries 17 capacitors, 13 resistors, 10 connectors, 8 diodes, 3 ICs and 2 transistors.

It belongs with the robotics & motion designs in this gallery.

From the project

motor-control | power-electronics | kicad | atmega328p | ir2104 | irfz44n | pwm | embedded-systems | simulink | gate-driver

IR2104 half-bridge · 2× IRFZ44N · ATmega328P closed-loop control

Design, simulation, PCB layout, firmware and bench validation of a complete motor drive for a MY1016 24 V 250 W brushed DC motor. Built for ELT10140 Electric Drive Systems, Westsächsische Hochschule Zwickau, summer semester 2026.

A single-quadrant (unidirectional) drive with hardware and software overcurrent protection, soft-start, stall detection and a five-state supervisory state machine. The design was carried through the full V-cycle: analytical sizing → SPICE/VSM co-simulation → averaged-model verification in Simulink →…

Electric-Drive-Systems, from the project README
From the project README

Main components on the Electric-Drive-Systems

L7812CVLM358IR2104Arduino_Nano_v3.x

Electric-Drive-Systems bill of materials (BOM)

55 components, 33 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
L7812CV
U1
1
LM358
U2
1
IR2104
U3
1
Arduino_Nano_v3.x
A1
2
Q_NMOS_GDS
Q1, Q2
2
Screw_Terminal_01x03
J1, J2
1
LM2596_MODULE
J3
1
Motor
J4
3
Conn_01x02_Pin
J5, J6, J7
1
BTN_ON
J8
1
Conn_02x03_Odd_Even
J9
1
OLED Display 0.96" (SSD1306
J10
1
15A T
F1
1
P4SMAJ33CA
SMBJ33A
D1
1
LED Green
D2
1
BAS 16J
D3
1
MBR2045CT
D4
1
5.1V
D5
3
LED
D6, D7, D8
1
330nF X7R
C4
Show 13 more
QtyPartRefs
1
10uF 25V
C5
4
100nF X7R
C6, C7, C9, C19
2
1µF
C8, C10
1
100nF
C11
7
100uF 50V
C12, C13, C14, C15, C16, C17, C18
1
1uF 50V X7R
C20
3
1kΩ
R1, R7, R8
2
10Ω
R2, R4
2
10kΩ
R3, R5
1
10mΩ 3W
R6
1
15kΩ
R9
1
100Ω
R10
3
330Ω
R11, R12, R13

Electric-Drive-Systems design files

The KiCad project lives in the DileepChilla/Electric-Drive-Systems repository on GitHub; these links point at the commit this page was built from.

Electric-Drive-Systems: common questions

What microcontroller does the Electric-Drive-Systems use?

The Electric-Drive-Systems is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.

How big is the Electric-Drive-Systems PCB?

The Electric-Drive-Systems measures 130 × 93 mm, has 2 copper layers and is 1.67 mm thick.

How many components are on the Electric-Drive-Systems?

55 components, from 33 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 Electric-Drive-Systems design files?

From the DileepChilla/Electric-Drive-Systems 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 Electric-Drive-Systems design in my own project?

Yes, under the terms of its CC-BY-4.0 license, which DileepChilla chose for the repository.

Can I test firmware for the Electric-Drive-Systems without the hardware?

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

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