atmega1284p

A handheld computer programmed in Lisp with a self-contained keyboard and display.

Arduino clone based on the ATmega644P/ATmega1284P

Kiwi Technology TLM922S-P01A LoRaWAN Module シリーズのための実装（for Arduino IDE）

Arduino: 復数のUARTデバイスを扱える SoftwareSerial の代替ライブラリ

vga output for arduino boards using sinclair zx spectrum video model

OLED : SOLOMON SYSTECH SSD1306 (I2C) small driver for Arduino

2018: The ATMega1284P Guitar and Music Effects Pedal: Port of the Arduino Uno ATMega328 Pedalshield ( developed by Electrosmash and Open Music Labs) to the ATMega1284P which has 8 times more RAM than the Uno (16kB versus 2kB). An additional unexpected benefit is that the Mega1284 build has much lower noise component - to the extent that when I compare the Uno and the Mega1284 using the same support circuitry it is not unreasonable to describe the Uno as "noisy" and the Mega1284 as "quiet". The larger RAM means that a much longer delay effect can be obtained - and that is demonstrated by the Arduino sketch example that I have included.

Firmware for Xling, a tamagotchi-like toy

DDS for SSB 6.1 transceiver based on Si5351A, ST7735 and ATMEGA1284P

Build a controller board for a 3D printer.

2018: ATMega1284 Quad Opamp Effects Box: The Stomp Shield for Arduino from Open Music Labs use an Arduino Uno and four opamps as a guitar effects box. Similar to the other ATMega1284 repository that shows how to port the Electrsmash Uno Pedalshield, I have also ported the Open Music Labs Guitar Effects box to the ATMega1284P which has 8 times more RAM than the Uno (16kB versus 2kB).

Intro to Embedded Systems Labs, Section 027

Some small LED-blinking test programs for the AVR microcontrollers

あまり有益でもない Arduino 向けユーティリティツールボックス

Enables serial communication on any digital pin.

Universal Arduino based data logger to SDcard.

longitudinal counter using atmega1284p and esp32

EE120B Custom Lab (Simon Game implementation)

Experimentations and projects around ATMEGA_1284p

max7291 led matrix