AndroidCryptoMQ-4 Sensor (Smoke, Liquid Petroleum Gases “LPG” and other gases) usage with Arduino R4 Wi-FiThe Arduino Rev 4 Wi-Fi microcontroller is the perfect choice when collecting and analyzing sensor data from the MQ-4 sensor module. This…22h ago22h ago
AndroidCryptoMQ-2 Sensor (Liquid Petroleum Gases “LPG” and other gases) usage with Arduino R4 Wi-FiThe Arduino Rev 4 Wi-Fi microcontroller is the perfect choice when collecting and analyzing sensor data from the MQ-2 sensor module. This…2d ago2d ago
AndroidCryptoMQ Sensors Series Burn-In with Arduino R4 Wi-FiI bought a lot of sensors, and it is very existing to use them for the first time. Nearly all sensors can be used “out of the box”…3d ago3d ago
AndroidCryptoMQ Sensors Series Read the Gas Concentration with Arduino R4 Wi-FiReading the data sheet of an MQ-Sensor tells you what gases this sensor can detect, e.g. the MQ-2 sensor can detect Hydrogen (H2)…3d ago3d ago
AndroidCryptoMQ-135 Sensor (Carbon Dioxide and other gases) usage with Arduino R4 Wi-FiThe Arduino Rev 4 Wi-Fi microcontroller is the perfect choice when collecting and analyzing sensor data from the MQ-135 sensor module. This…6d ago6d ago
AndroidCryptoMQ-3 Sensor (Alcohol and other gases) usage with Arduino R4 Wi-FiThe Arduino Rev 4 Wi-Fi microcontroller is the perfect choice when collecting and analyzing sensor data from the MQ-3 sensor module. This…6d ago6d ago
AndroidCryptoMQ Sensors Series usage with Arduino R4 Wi-Fi (Overview)The Arduino Rev 4 Wi-Fi microcontroller is the perfect choice when collecting and analyzing sensor data from MQ-x sensor modules. This…6d ago6d ago
AndroidCryptoDemystify the Secure Dynamic Message with NTAG 424 DNA NFC tags (Android/Java) Part 2This article will help you in understanding the “mysterious” Secure Dynamic Message (“SDM”) or Secure Unique Number (“SUN”) feature…Jun 19Jun 19
AndroidCryptoDemystify the Secure Dynamic Message with NTAG 424 DNA NFC tags (Android/Java) Part 1This article will help you in understanding the “mysterious” Secure Dynamic Message (“SDM”) or Secure Unique Number (“SUN”) feature…Jun 19Jun 19
AndroidCryptoMifare DESFire EVx NFC tag: Change the Master Application Key from DES to AES (Android/Java)This article shows you how to change the Master Application Key on a Mifare DESFire NFC tag from DES key type to AES key type. This will be…Jun 19Jun 19