The R200 is a UHF RFID module based on the EPC Gen-2 (ISO18000-6C) protocol. What does that mean in practice? Well, it can read up to 60 tags per second, at a range of 20m... The board I bought uses a ...

Moisture Sensor 1: A0 Moisture Sensor 2: A1 Moisture Sensor 3: A2 (if applicable) Moisture Sensor 4: A3 (if applicable) Connect the VCC and GND pins of each moisture sensor to the corresponding power ...

Abstract: The Philippines, situated along the Pacific Ring of Fire, faces heightened earthquake vulnerability. To mitigate electrical accidents during earthquakes, it's advised to switch off circuit ...

Abstract: In recent times, water pollution is one of the biggest challenge in the world. Drinking water is becoming spoiled and polluted. Additionally, storage of water is essential to water ...