We are using Arduino Uno to connect and get readings of the BMP180 Pressure sensor, a 3.3V sensor module which communicates using the I2C protocol. The connection of the PCA9306 with the Arduino UNO ...
You might need to put a jumper link on J1 in order to enable the 120 OHM termination resistor ( This is necessary for reducing the reflections on the CAN lines ). You ...
ESP32 (Publisher) → HiveMQ Cloud → Backend (Subscriber) → Supabase PostgreSQL ↘ ↗ Frontend (Publisher) → Relay Commands → ESP32 (Subscriber) ...
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