Guides
Build a Temperature-Controlled Fan
A guide to building a fan that adjusts its speed based on temperature using a sensor and PWM control.
Build a Temperature-Controlled Fan
A guide to building a fan that adjusts its speed based on temperature using a sensor and PWM control.
Detecting Gas and Air Quality with the CCS811
A practical guide to using the CCS811 to estimate indoor air quality through eCO2 and volatile organic compound readings.
Detecting Gas and Air Quality with the CCS811
A practical guide to using the CCS811 to estimate indoor air quality through eCO2 and volatile organic compound readings.
A Simple Data Logger with the DS3231 and an SD ...
A step-by-step guide to logging sensor readings with accurate timestamps using a DS3231 real-time clock and an SD card.
A Simple Data Logger with the DS3231 and an SD ...
A step-by-step guide to logging sensor readings with accurate timestamps using a DS3231 real-time clock and an SD card.
How to Make an RFID Door Lock
A practical guide to building an RFID-controlled door lock that opens for authorised cards and tags.
How to Make an RFID Door Lock
A practical guide to building an RFID-controlled door lock that opens for authorised cards and tags.
A DIY Heart-Rate Monitor with the MAX30100
A beginner-friendly build for a pulse and heart-rate monitor using the MAX30100 optical sensor.
A DIY Heart-Rate Monitor with the MAX30100
A beginner-friendly build for a pulse and heart-rate monitor using the MAX30100 optical sensor.
How to Use the PN532 for NFC and RFID
A practical guide to using the PN532 module to read and write NFC and RFID tags for access control and interactive projects.
How to Use the PN532 for NFC and RFID
A practical guide to using the PN532 module to read and write NFC and RFID tags for access control and interactive projects.