unitato99 / arduino-projects

Arduino Sketches

Arduino Sketches

• freq_count - Frequency counter using hardware timers. Accurately measures up to 6 MHz.
• lcd_keypad_shield - Basic sketch for the LCD with keypad shield for Arduino Uno.
• light_switch - Light or dark activated switch with rotary encoder control
• st7920_rgb - Simple menu for ST7920 based LCD (SPI interface only). Demo sketch controls each channel of an RGB LED.
• st7920_simple - Display text on a ST7920 based LCD without library (SPI interface only).

Important note

• For each sketch you can find a detailed project on One Transistor.
• Unless otherwise noted, sketches are distributed under the terms of GPL license.