handy board with a wide array of functions in the palm of your hand
Mounted array of six IR reflectance sensors that allows the Zumo to detect contrasts in reflectivity directly beneath its blade
and convenient access to various power busses) along with dual motor drivers and a powerful switching step-down voltage regulator that can deliver 2
1″ (25 mm × 13 mm × 3 mm)
making accessing those pins easier during prototyping
Software Defined Radio Receiver USB Stick - RTL2832 w/R820T Spedizione:1 Giorno handy board with a wideIf you've ever been curious about software defined radio (SDR), this USB stick is the easiest way possible to have fun with a powerful, configurable receiver. Packed with the powerful RTL2832U and R820T tuner, it can tune into signals from 48. 25 863. 25MHz. That means you can use a computer (with Windows, Mac, or Linux) to tune into: FM Radio, AM signals (but not AM radio), CW (morse code!), unencrypted radio signals (such as those used by many