ESP32 — Temperature Sensor Monitor
Sample a temperature sensor and report threshold alarms. Program and practical guide for ESP32.
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Project Collection: Beginner Foundations
ESP32 — Automatic Light Controller
Use a light sensor with hysteresis to control an output. Program and practical guide for ESP32.
Read more →ESP32 — PWM LED Dimmer
Generate PWM and sweep duty cycle while measuring average voltage. Program and practical guide for ESP32.
Read more →ESP32 — Buzzer Tone Generator
Generate an audible square wave safely through a suitable driver. Program and practical guide for ESP32.
Read more →ESP8266 — Push Button Debounce
Read a button reliably using a timed software debounce state. Program and practical guide for ESP8266.
Read more →ESP8266 — Timestamped Data Logger
Record validated samples with timestamp and error flags. Program and practical guide for ESP8266.
Read more →ESP8266 — Traffic Light State Machine
Sequence three outputs without blocking delays. Program and practical guide for ESP8266.
Read more →ESP8266 — RTC Alarm Scheduler
Trigger scheduled actions while handling invalid time data. Program and practical guide for ESP8266.
Read more →ESP8266 — Potentiometer ADC Voltmeter
Convert ADC samples to calibrated input voltage. Program and practical guide for ESP8266.
Read more →ESP8266 — Interrupt Pulse Counter
Count input pulses safely and calculate frequency outside the ISR. Program and practical guide for ESP8266.
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