HardLabs

LineFollower V2.0

Tonikiller10000·LineFollower·LineFollower_V4.5/LineFollower_V2.0.kicad_pcb

LineFollower V2.0 PCB layout, top view — open source AVR/Arduino board by Tonikiller10000

About the LineFollower V2.0 PCB

LineFollower V2.0 is an open source AVR/Arduino PCB design by Tonikiller10000, published on GitHub. It is a 2-layer board measuring 49.5 × 44.5 mm, with 21 components from 18 distinct parts.

Its main chip is the ATmega328P-AU, from the AVR/Arduino family. Other key parts include the LM78L05_TO92 and TB6612FNG. By type, the board carries 6 connectors, 5 capacitors, 3 ICs, 3 switches, 2 resistors and 1 crystal.

It belongs with the robotics & motion and usb & debug tools designs in this gallery, and the repository also holds 1 earlier revision of it.

From the project

LineFollower Robot

It uses: - ATmega328p-AU as an microcontroller(used in arduino uno); - 16 or 20Mhz crystal resonator; - TB6612FNG DC motor driver; - ITR8307-TR8 sensor bar; - LI-PO battery (7.2V) - 2x DC motors with low torque high speed gear box - robot suport (Wood, 3d printed or any low weight matherial)

Robochalange remote: Start switch website Start switch github IR Receiver Diode - TSOP38238 schematic1 schematic2 Q&A MORE

LineFollower V2.0, from the project README
From the project README

Main components on the LineFollower V2.0

ATmega328P-AULM78L05_TO92TB6612FNG

LineFollower V2.0 bill of materials (BOM)

21 components, 18 distinct parts.

QtyPartRefs
1
ATmega328P-AU
U1
1
LM78L05_TO92
U2
1
TB6612FNG
U3
1
16MHz
Y1
1
BAT
J1
1
ICSP
J3
1
Conn_01x06_MountingPin
J4
1
Conn_01x10
J5
1
MotA
J6
1
MotB
J7
1
RESET
SW1
2
POW
SW2, SW4
1
POW
D1
2
100uF
C2, C3
2
100nF
C4, C5
1
100nF
C6
1
10K
R1
1
1K
R2

LineFollower V2.0 design files

The KiCad project lives in the Tonikiller10000/LineFollower repository on GitHub; these links point at the commit this page was built from.

LineFollower V2.0: common questions

What microcontroller does the LineFollower V2.0 use?

The LineFollower V2.0 is built around the ATmega328P-AU, from the AVR/Arduino family.

How big is the LineFollower V2.0 PCB?

The LineFollower V2.0 measures 49.5 × 44.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LineFollower V2.0?

21 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the LineFollower V2.0 design files?

From the Tonikiller10000/LineFollower repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the LineFollower V2.0 design in my own project?

The repository has no license, so all rights stay with Tonikiller10000. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the LineFollower V2.0 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.

More boards in LineFollower

Earlier revisions in the repo: Linefollower V6

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