The main components of the sensor node is an ATMega 328P microcontroller running at 4Mhz, RFM69 radio transceiver, I2C temperature/humidity sensor, 1F supercapacitor, and a small solar panel.

Wireless sensor nodes play important role in power efficient implementation of wireless sensor networks (WSN). In many WSN applications, the content of monitored data is highly sensitive and must be ...

By contrast, the PIC16F18126/46 microcontrollers, though similar in memory and operating speed to the PIC16F180xx family, offers a feature set geared more toward higher-end sensor applications needing ...

As shown in block diagram of the project in Fig. 1, there are two distinct parts—transmitter (sensor node) and remote data receiver. The sensor node consists of different sensors, microcontroller, RF ...

By following these steps, you can choose, wire, and program a temperature sensor and a microcontroller and learn how they work together. Add your perspective Help others by sharing more (125 ...

The reference design employs a nano-power system timer, SimpleLink ultra-low power wireless microcontroller (MCU) platform, and humidity sensing technologies to showcase an ultra-low power approach to ...

With 32 sensor inputs, the device can be configured to support up to 256 nodes, allowing for a wide range of design possibilities. For example, a touchpad can be designed with an 80mm x 80mm surface ...

Learn how to interface a microcontroller with an ultrasonic sensor in four steps. Choose your components, wire them, write the code, and test your interface.