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The Trekko Pico GPS Logger is the ultimate tool for anyone who wants to document their journeys
An onboard sampling resistor allows measuring bi-directional current up to 3
built-in USB with native USB-to-serial programming and debugging
3V logic and includes 32KB of flash memory and 2KB of RAM
MAX7219CNG LED Matrix/Digit Display Driver Humidity Sensor The Trekko Pico GPS LoggerThe MAX7219CNG is an efficient LED matrix and digit display driver chip, perfect for controlling up to 64 LEDs with just 16 pins by leveraging multiplexing techniques. It simplifies wiring and coding by managing all the control, refresh, and current regulation tasks for either an 8x8 LED matrix or 8 digits of 7 segment displays via a simple 4 pin SPI interface. Key features include digital dimming, minimal wiring requirements with only one resistor to
US$ 28.99
US$ 16.62
US$ 283.00
