Programmable Watchdog Timer
Low Battery Indication: √
5-mm creepage and clearance
Parameter Value Supply Voltage 5V DC Measuring Range 25cm – 450cm Accuracy ±1cm Measuring Angle 75° (wide beam) Operating Frequency 40 kHz Trigger Input 10μs TTL pulse Echo Output TTL level (proportional to distance) Probe Rating IP67 Waterproof Cable Length ~2
Arduino sensor prototyping and development
NEO-6M V2 GPS module — u-blox NEO-6M engine, UART, 3.3V–5V, onboard battery backup, patch antenna high current relay Programmable Watchdog TimerThe NEO 6M V2 GPS module is built around the u blox NEO 6M GPS engine (NEO 6M 0 001, ROM 7. 0. 3), one of the most widely used and well documented GPS receivers in the maker and embedded systems community. It provides reliable NMEA sentence output over a UART serial interface, making it straightforward to integrate with Arduino, ESP32, STM32, Raspberry Pi, and other microcontroller platforms for GPS based navigation, tracking, and timing applications.