Ultrasonic Wireless Snow Depth Gauge
Source for Teensy 3.1 Firmware and Eagle 6.5.0 Schematic, PCB Layout and Parts list BOM for Trimble Ultrasonic Wireless Snow Depth Gauge.
Uses PRJC Teensy 3.1 microcontroller, MaxBotix ultrasonic sensor and XBee Series 1 for wireless connectivity.