RP2350 — Relay Timer with Interlock
Control a low-voltage relay driver with safe default and timeout. Program and practical guide for RP2350.
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Project Collection: Beginner Foundations
RP2040 — Automatic Light Controller
Use a light sensor with hysteresis to control an output. Program and practical guide for RP2040.
Read more →RP2040 — Watchdog Recovery Monitor
Feed the watchdog only after critical health checks pass. Program and practical guide for RP2040.
Read more →RP2350 — UART Command Console
Parse bounded serial commands and return deterministic responses. Program and practical guide for RP2350.
Read more →RP2040 — PWM LED Dimmer
Generate PWM and sweep duty cycle while measuring average voltage. Program and practical guide for RP2040.
Read more →RP2040 — Low-Power Sensor Node
Sample briefly, store state and enter the deepest appropriate sleep. Program and practical guide for RP2040.
Read more →RP2350 — I2C Address Scanner
Scan valid 7-bit addresses and report responding devices. Program and practical guide for RP2350.
Read more →RP2040 — Buzzer Tone Generator
Generate an audible square wave safely through a suitable driver. Program and practical guide for RP2040.
Read more →RP2040 — PID Temperature Controller
Implement bounded PID control with anti-windup and output limits. Program and practical guide for RP2040.
Read more →RP2350 — SPI Device Identifier
Send an identification command and validate the returned bytes. Program and practical guide for RP2350.
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