https://www.radio.feec.vutbr.cz/MPOA/ 2026-04-15T14:53:04+02:00 https://www.radio.feec.vutbr.cz/MPOA/ https://www.radio.feec.vutbr.cz/MPOA/_media/wiki/favicon.ico text/html 2019-05-02T11:29:44+02:00 https://www.radio.feec.vutbr.cz/MPOA/gpoa2019/calm-thermostat?rev=1556789384&do=diff IoT home thermostat designed in the CALM Concept Vypracoval: Martin Ptáček ---------- Assignment The project should make use of: DHT22 (digital temperature, humidity sensor), Relay switch (output for the boiler), LCD HT1621 (7-seg display; acreate new universal library), Photoresistor (for brightness settings), Quadrature encoder and capacitive buttons (for control; create custom library for ESP32), Connectivity with Home Assistant IoT platform. The final solution consisting of hardware, ele… text/html 2019-05-01T23:09:00+02:00 https://www.radio.feec.vutbr.cz/MPOA/gpoa2019/nfc-reader-rc522?rev=1556744940&do=diff NFC card reader with RC522 Vypracoval: Hana Vrtělková ---------- Assignment Develop a simple ISO/IEC 14443 NFC card reader. Use the NFC module based on RC522 IC and connect it to an Arduino Uno board. Create an application to read the card UID and send it to the Arduino serial port. Try to change the UID of an unlocked card. text/html 2019-05-02T07:45:04+02:00 https://www.radio.feec.vutbr.cz/MPOA/gpoa2019/tilt-sensing?rev=1556775904&do=diff Tilt sensing with a 3-axis accelerometer Author: Jiri Krivak Assignment Calculate the roll and pitch values from a 3-axis accelerometer. Use the development board STM32F4DISCOVERY with LIS302DL / LIS3DSH devices. Consider any accelerometer position relative to the base, i.e. implement the compensation by de-rotation of input data vector as described in