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Using two LEDs as Human-machine interface
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Hilink ultrasonic presence sensor
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ESP32
Tiny 0.49″ OLED display
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2024 FritzenLab blog’s year in review
Arduino
ESP32
Making sounds with LDR and buzzer
Arduino
ESP32
HDC1080 temperature and humidity sensor
Arduino
Electronics
ESP32
Power Arduino and ESP32 from batteries
General talks
And I am back, folks
fritzenlab
March 19, 2024
Hello and welcome back to the FritzenLab blog, about electronics and embedded systems
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Using two LEDs as Human-machine interface
Hilink ultrasonic presence sensor
Tiny 0.49″ OLED display
2024 FritzenLab blog’s year in review
Making sounds with LDR and buzzer
Looking for more?
Using two LEDs as Human-machine interface
Hilink ultrasonic presence sensor
Tiny 0.49″ OLED display
2024 FritzenLab blog’s year in review
See more
Using two LEDs as Human-machine interface
Hilink ultrasonic presence sensor
Tiny 0.49″ OLED display
2024 FritzenLab blog’s year in review
Making sounds with LDR and buzzer
