2 layers123.2 × 50.2 mm
I2c l298p
abzman/modular-i2c-board-set
boards designed to be used together to create a modular control system
133 parts1Unlicense
2 layers84.6 × 20 mm
Compact L298N motor driver PCB with integrated 7805 regulator and flyback diode protection
- Size
- 84.6 × 20 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 18
- Nets
- 15
- Pads
- 60
- Tracks, vias
- 128, 4
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 1 Aug 2026
- Updated
- 1 Aug 2026
Overview
L298N is an open-source printed circuit board by SHREYASHSB21, from the SHREYASHSB21/L298N-Compact--PCB repository on GitHub, published under the MIT licence. It is a 2-layer board of 84.6 × 20 mm with 18 parts on 15 nets, routed with 128 tracks and 4 vias.
It is built around the L298HN and L7805. Its parts include 9 diodes, 4 connectors, 2 capacitors, 2 ICs and 1 resistor. It belongs with the robots and motor control and power boards of this library.
Main components
2
L298HN
Multiwatt-15Active braking function Multiwatt-15 Brushed DC Motor Drivers ROHSSTMicroelectronicsGate Drive ICs
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdL298N Compact Motor Driver PCB
Compact L298N motor driver PCB with integrated 7805 regulator and flyback diode protection using KiCad
Features
- Size 84.58 mm x 20 mm
- Compact single-layer layout
- Integrated 7805 voltage regulator
- External flyback diode protection
- Screw terminals for motors and power
- 5V indicator LED
- Easy header interface for microcontrollers
Software
- KiCad 9
Applications
The L298N Compact Motor Driver PCB is a plug-and-play dual H-Bridge motor driver designed for seamless integration with microcontrollers such as Arduino, ESP32, STM32, and Raspberry Pi Pico. Simply connect the power supply, motor outputs, and control pins to quickly drive two DC motors without additional motor driver circuitry.
Suitable Applications
- Line Following Robots
- Obstacle Avoiding Robots
- Bluetooth Controlled Robots
- Wi-Fi Controlled Robots
- Autonomous Mobile Robots (AMRs)
- Differential Drive Robots
- Small Robotic Cars
- Educational Robotics Projects
- Embedded Systems Prototyping
- General-purpose Dual DC Motor Control
- DIY Electronics and Robotics Projects
Author
-Shreyash Birdawade
Parts
18| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 1N4004 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8 |
| 2 | C | Capacitor_SMD:CP_Elec_4x3 | C1, C2 |
| 2 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1, J2 |
| 1 | Conn_01x06_Pin | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J4 |
| 1 | L298HN | Package_DIP:DIP-16_W7.62mm_Socket_LongPads | U1 |
| 1 | L7805 | Package_TO_SOT_SMD:TO-252-2 | U2 |
| 1 | LED | LED_SMD:LED_0402_1005Metric_Pad0.77x0.64mm_HandSolder | D9 |
| 1 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1 |
| 1 | Screw_Terminal_01x03 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-3-5.08_1x03_P5.08mm_Horizontal | J3 |
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Questions
How big is the L298N PCB?
It measures 84.6 × 20 mm and has 2 copper layers, 1.6 mm thick.
What parts does the L298N use?
18 parts, built around the L298HN and L7805. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the L298N KiCad files?
From the SHREYASHSB21/L298N-Compact--PCB repository on GitHub, at the commit this page was made from: the board is L298N_Kicad/L298N.kicad_pcb and its schematic L298N_Kicad/L298N.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the L298N design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).