8051 — DC Motor PWM Controller
Control motor speed through a protected MOSFET or driver stage. Program and practical guide for 8051.
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Project Collection: Beginner Foundations
8051 — Relay Timer with Interlock
Control a low-voltage relay driver with safe default and timeout. Program and practical guide for 8051.
Read more →8051 — UART Command Console
Parse bounded serial commands and return deterministic responses. Program and practical guide for 8051.
Read more →8051 — I2C Address Scanner
Scan valid 7-bit addresses and report responding devices. Program and practical guide for 8051.
Read more →8051 — SPI Device Identifier
Send an identification command and validate the returned bytes. Program and practical guide for 8051.
Read more →8051 — OLED Sensor Dashboard
Render live sensor values and status without blocking acquisition. Program and practical guide for 8051.
Read more →ATtiny — Watchdog Recovery Monitor
Feed the watchdog only after critical health checks pass. Program and practical guide for ATtiny.
Read more →ATtiny — Low-Power Sensor Node
Sample briefly, store state and enter the deepest appropriate sleep. Program and practical guide for ATtiny.
Read more →ATtiny — PID Temperature Controller
Implement bounded PID control with anti-windup and output limits. Program and practical guide for ATtiny.
Read more →ATtiny — Manufacturing Self-Test
Test identity, rails, GPIO and buses and export a pass/fail record. Program and practical guide for ATtiny.
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