Hardware projects tagged atmega328p

Open hardware projects tagged atmega328p on BoardRepo. View schematics and PCBs in the browser and download the sources.

Projects

24 boards
8bit-quad.hw
@vasilkalchev

Flight controller PCB for a custom-built quadcopter based on the ATmega328 microcontroller.

schematicpcbbomAVRswitchconnectortest point
CERN-OHL-S-2.00 stars0 commentsOct 4, 2026
MCU-Datalogger-KICAD
@stephen-j8

MCU Datalogger — ATmega328P-based data logging PCB with DS1307 real-time clock, dual I²C EEPROM storage (24LC025 + 24LC1025), battery backup, UART/SPI/I²C breakout headers, and ICSP programming port. Designed in KiCad 10 on a 4-layer stackup. Includes full schematic, PCB layout, and Gerber files.

schematicpcbgerbersAVRbatterycrystalresistor
MIT0 stars0 commentsOct 4, 2026
sardisp
@thaolt

DIY Simple Arduino In-System-Programmer (Perf board USBasp clone)

pcbbom
MIT0 stars0 commentsOct 4, 2026
MCU-Data-Logger-PCB
@khaledghanem0

Battery-powered ATmega328P data logger with RTC and dual EEPROM — designed in KiCad, optimized from 4-layer to 2-layer PCB.

schematicpcbbomAVRbatterycrystalresistor
MIT0 stars0 commentsOct 1, 2026
thermometer-digital-min_max
@k4lcifer

A digital min/max thermometer.

schematicpcbbomgerbersAVRbatteryswitchresistor
AGPL-3.00 stars0 commentsOct 1, 2026
ZCS18
@zenitesolar

The piece of hardware used in almost all modules in the boat of Zênite Solar Team on 2018.

pcbbomgerbers
LGPL-3.01 star0 commentsOct 1, 2026
sentinel-arduino-firmware
@yousefaliaicha

Adaptive traffic-light FSM on the Arduino UNO R3 — pedestrian preemption, LDR-gated night mode with HC-SR04 vehicle detection, and a multiplexed 7-segment countdown. Fully non-blocking.

schematicpcbbomAVRbuzzerresistorcapacitor
MIT2 stars0 commentsOct 1, 2026
MT19
@zenitesolar

Tachometer Module for CANBUS with ATmega328p

schematicpcbbomgerbersAVRregulatorcrystalresistor
AGPL-3.02 stars0 commentsOct 1, 2026
atmega328p-minimal
@marcbperez

Expansion board for Atmega328p.

pcbbomgerbers
Apache-2.02 stars0 commentsOct 1, 2026
atmegaStepperDriver
@eguardiandev

Open source stepper driver powered by atmega328p chip. First prototype designed for used in 3D printer.

schematicpcbbomgerbersAVRregulatorcrystalresistor
AGPL-3.02 stars0 commentsOct 1, 2026
KiCad-ATMega-Board
@doimant

ATMega Barebone PCB. Applicable for battery powered applications. Usable microcontrollers: ATTiny88, ATmega48A/PA, 88A/PA, 168A/PA, 328/P

schematicpcbbomAVRswitchregulatorcrystal
CC-BY-SA-4.02 stars0 commentsSep 30, 2026
RedBoard_Edge
@sparkfun

The RedBoard Edge is a RedBoard that's been rebuilt around the idea that projects are eventually put into an enclosure to help clean up their look.

pcbbomgerbers
CC-BY-SA-4.01 star0 commentsSep 30, 2026
irrigation-system
@danielmcmillan

Hardware and software for irrigation control and monitoring

schematicpcbbomESP32AVRswitchcrystal
MIT0 stars0 commentsSep 23, 2026
mcu-datalogger-kicad
@iamshubham3

4-layer PCB datalogger designed in KiCad — ATmega328P with DS1337 RTC, I2C EEPROM, and UART/SPI/I2C breakouts

schematicpcbbomAVRbatterycrystalresistor
No license0 stars0 commentsSep 17, 2026
mcu-datalogger-with-eeprom-and-clock
@prajeetkumar2006

A custom-designed ATmega328P-based data logger PCB featuring dual I²C EEPROMs and a DS1337 real-time clock for reliable time-stamped data storage.

schematicpcbbomAVRbatterycrystalresistor
No license0 stars0 commentsSep 17, 2026
pcb_design
@odobot

HALLO EYE

schematicpcbbomESP8266USB-Cbatteryswitch
No license1 star0 commentsSep 17, 2026
mcs19
@zenitesolar

Módulo de Carregamento do Sistema da embarcação solar Guarapuvu II (Zênite Solar)

pcbbom
GPL-3.01 star0 commentsSep 5, 2026
ntp-clock
@dilshan

Ethernet base NTP clock panel driver

pcbbom
MIT11 stars0 commentsSep 5, 2026
msc19
@zenitesolar

Voltage or Current Sensor Module for CANBUS with ATmega328p

pcbbom
GPL-3.00 stars0 commentsSep 5, 2026
mic19
@zenitesolar

Módulo de Interface do Controle da embarcação solar Guarapuvu II (Zênite Solar)

pcbbom
GPL-3.00 stars0 commentsSep 5, 2026
mvc19
@zenitesolar

Módulo de voltímetro interligado ao CAN

pcbbom
GPL-3.00 stars0 commentsSep 5, 2026
avr-programmer
@tenderlove

This is a PCB for an atmega328 programmer

pcbbom
CC0-1.06 stars0 commentsSep 5, 2026
sst
@artsi0m

Мой диплом

schematicpcbbomAVRswitchcrystalpotentiometer
CERN-OHL-P-2.00 stars0 commentsJul 9, 2026
epic_doorlock
@leecurrent04

ATmega-based RFID Door Lock

schematicpcbbomAVRswitchregulatorcrystal
GPL-3.01 star0 commentsJul 9, 2026

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