Its design is practical, however, and that’s where it really stands out for me. The SpotOn is designed so that the built-in Active GPS Antenna always faces skyward, so GPS signals don’t have to travel ...

The GNSS antennas improve location accuracy, use less power, and work in cities. Suitable for wearables, robots, cars, and more. Taoglas Unveils Multi-band GPS/GNSS Antennas for Centimeter-Level ...

and LiFePO4 batteries BQ25180 I2C battery charger TPS63901 buck-boost converter with 75-nA quiescent current and 1.8V/3.3V power supply for I/Os The nRF9151 Connect Kit ships with u.FL ...

ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...