ATmega — GPIO LED and Safe Current
Drive an LED with a calculated resistor and verify HIGH/LOW voltage. Program and practical guide for ATmega.
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Project Collection: Beginner Foundations
ATmega — LCD Menu Interface
Build a button-driven menu with clear state transitions. Program and practical guide for ATmega.
Read more →ATtiny — Buzzer Tone Generator
Generate an audible square wave safely through a suitable driver. Program and practical guide for ATtiny.
Read more →ATmega — Push Button Debounce
Read a button reliably using a timed software debounce state. Program and practical guide for ATmega.
Read more →ATmega — Timestamped Data Logger
Record validated samples with timestamp and error flags. Program and practical guide for ATmega.
Read more →ATtiny — Servo Position Controller
Map an analogue command to standard servo pulse width. Program and practical guide for ATtiny.
Read more →dsPIC — Relay Timer with Interlock
Control a low-voltage relay driver with safe default and timeout. Program and practical guide for dsPIC.
Read more →dsPIC — UART Command Console
Parse bounded serial commands and return deterministic responses. Program and practical guide for dsPIC.
Read more →dsPIC — I2C Address Scanner
Scan valid 7-bit addresses and report responding devices. Program and practical guide for dsPIC.
Read more →dsPIC — SPI Device Identifier
Send an identification command and validate the returned bytes. Program and practical guide for dsPIC.
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