Abstract: A simple, relaxation oscillator based digital interface circuit for resistance measurement is reported in this paper. The proposed circuit uses a single reference voltage and it does not ...
Build a DIY ESP32C6 temperature and humidity sensor in 10 minutes with ESPHome, then add it to Home Assistant for low-cost, ...
Abstract: A temperature and humidity chipless RFID sensor is presented in this paper. The tag ID as well as the two physical parameters are extracted using a traditional chipless RFID tag and ...
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